Commit | Line | Data |
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c995fe94 ADG |
1 | /** |
2 | @verbatim | |
3 | ||
4 | Copyright (C) 2004,2005 ADDI-DATA GmbH for the source code of this module. | |
5 | ||
6 | ADDI-DATA GmbH | |
7 | Dieselstrasse 3 | |
8 | D-77833 Ottersweier | |
9 | Tel: +19(0)7223/9493-0 | |
10 | Fax: +49(0)7223/9493-92 | |
11 | http://www.addi-data-com | |
12 | info@addi-data.com | |
13 | ||
14 | This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. | |
15 | ||
16 | This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
19 | ||
20 | You shoud also find the complete GPL in the COPYING file accompanying this source code. | |
21 | ||
22 | @endverbatim | |
23 | */ | |
24 | /* | |
25 | +-----------------------------------------------------------------------+ | |
26 | | (C) ADDI-DATA GmbH Dieselstraße 3 D-77833 Ottersweier | | |
27 | +-----------------------------------------------------------------------+ | |
28 | | Tel : +49 (0) 7223/9493-0 | email : info@addi-data.com | | |
29 | | Fax : +49 (0) 7223/9493-92 | Internet : http://www.addi-data.com | | |
30 | +-----------------------------------------------------------------------+ | |
31 | | Project : API APCI1710 | Compiler : gcc | | |
32 | | Module name : INC_CPT.C | Version : 2.96 | | |
33 | +-------------------------------+---------------------------------------+ | |
34 | | Project manager: Eric Stolz | Date : 02/12/2002 | | |
35 | +-----------------------------------------------------------------------+ | |
36 | | Description : APCI-1710 incremental counter module | | |
37 | | | | |
38 | | | | |
39 | +-----------------------------------------------------------------------+ | |
40 | | UPDATES | | |
41 | +-----------------------------------------------------------------------+ | |
42 | | Date | Author | Description of updates | | |
43 | +----------+-----------+------------------------------------------------+ | |
44 | | | | | | |
45 | |----------|-----------|------------------------------------------------| | |
46 | | 08/05/00 | Guinot C | - 0400/0228 All Function in RING 0 | | |
47 | | | | available | | |
48 | +-----------------------------------------------------------------------+ | |
49 | | 29/06/01 | Guinot C. | - 1100/0231 -> 0701/0232 | | |
50 | | | | See i_APCI1710_DisableFrequencyMeasurement | | |
51 | +-----------------------------------------------------------------------+ | |
52 | */ | |
53 | ||
54 | /* | |
55 | +----------------------------------------------------------------------------+ | |
56 | | Included files | | |
57 | +----------------------------------------------------------------------------+ | |
58 | */ | |
59 | ||
60 | #include "APCI1710_INCCPT.h" | |
61 | ||
62 | /* | |
63 | +----------------------------------------------------------------------------+ | |
64 | | INT i_APCI1710_InsnConfigINCCPT(comedi_device *dev,comedi_subdevice *s, | |
790c5541 | 65 | comedi_insn *insn,unsigned int *data) |
c995fe94 ADG |
66 | |
67 | +----------------------------------------------------------------------------+ | |
68 | | Task : Configuration function for INC_CPT | | |
69 | +----------------------------------------------------------------------------+ | |
70 | | Input Parameters : | | |
71 | +----------------------------------------------------------------------------+ | |
72 | | Output Parameters : *data | |
73 | +----------------------------------------------------------------------------+ | |
74 | | Return Value : | | |
75 | +----------------------------------------------------------------------------+ | |
76 | */ | |
77 | ||
78 | INT i_APCI1710_InsnConfigINCCPT(comedi_device * dev, comedi_subdevice * s, | |
790c5541 | 79 | comedi_insn * insn, unsigned int * data) |
c995fe94 ADG |
80 | { |
81 | UINT ui_ConfigType; | |
82 | INT i_ReturnValue = 0; | |
83 | ui_ConfigType = CR_CHAN(insn->chanspec); | |
84 | ||
85 | printk("\nINC_CPT"); | |
86 | ||
87 | devpriv->tsk_Current = current; // Save the current process task structure | |
88 | switch (ui_ConfigType) { | |
89 | case APCI1710_INCCPT_INITCOUNTER: | |
90 | i_ReturnValue = i_APCI1710_InitCounter(dev, | |
91 | CR_AREF(insn->chanspec), | |
92 | (BYTE) data[0], | |
93 | (BYTE) data[1], | |
94 | (BYTE) data[2], (BYTE) data[3], (BYTE) data[4]); | |
95 | break; | |
96 | ||
97 | case APCI1710_INCCPT_COUNTERAUTOTEST: | |
98 | i_ReturnValue = i_APCI1710_CounterAutoTest(dev, | |
99 | (PBYTE) & data[0]); | |
100 | break; | |
101 | ||
102 | case APCI1710_INCCPT_INITINDEX: | |
103 | i_ReturnValue = i_APCI1710_InitIndex(dev, | |
104 | CR_AREF(insn->chanspec), | |
105 | (BYTE) data[0], | |
106 | (BYTE) data[1], (BYTE) data[2], (BYTE) data[3]); | |
107 | break; | |
108 | ||
109 | case APCI1710_INCCPT_INITREFERENCE: | |
110 | i_ReturnValue = i_APCI1710_InitReference(dev, | |
111 | CR_AREF(insn->chanspec), (BYTE) data[0]); | |
112 | break; | |
113 | ||
114 | case APCI1710_INCCPT_INITEXTERNALSTROBE: | |
115 | i_ReturnValue = i_APCI1710_InitExternalStrobe(dev, | |
116 | CR_AREF(insn->chanspec), | |
117 | (BYTE) data[0], (BYTE) data[1]); | |
118 | break; | |
119 | ||
120 | case APCI1710_INCCPT_INITCOMPARELOGIC: | |
121 | i_ReturnValue = i_APCI1710_InitCompareLogic(dev, | |
122 | CR_AREF(insn->chanspec), (UINT) data[0]); | |
123 | break; | |
124 | ||
125 | case APCI1710_INCCPT_INITFREQUENCYMEASUREMENT: | |
126 | i_ReturnValue = i_APCI1710_InitFrequencyMeasurement(dev, | |
127 | CR_AREF(insn->chanspec), | |
128 | (BYTE) data[0], | |
129 | (BYTE) data[1], (ULONG) data[2], (PULONG) & data[0]); | |
130 | break; | |
131 | ||
132 | default: | |
133 | printk("Insn Config : Config Parameter Wrong\n"); | |
134 | ||
135 | } | |
136 | ||
137 | if (i_ReturnValue >= 0) | |
138 | i_ReturnValue = insn->n; | |
139 | return (i_ReturnValue); | |
140 | } | |
141 | ||
142 | /* | |
143 | +----------------------------------------------------------------------------+ | |
144 | | Function Name : _INT_ i_APCI1710_InitCounter | | |
145 | | (BYTE_ b_BoardHandle, | | |
146 | | BYTE_ b_ModulNbr, | | |
147 | | BYTE_ b_CounterRange, | | |
148 | | BYTE_ b_FirstCounterModus, | | |
149 | | BYTE_ b_FirstCounterOption, | | |
150 | | BYTE_ b_SecondCounterModus, | | |
151 | | BYTE_ b_SecondCounterOption) | | |
152 | +----------------------------------------------------------------------------+ | |
153 | | Task : Configure the counter operating mode from selected | | |
154 | | module (b_ModulNbr). You must calling this function be | | |
155 | | for you call any other function witch access of | | |
156 | | counters. | | |
157 | | | | |
158 | | Counter range | | |
159 | | ------------- | | |
160 | | +------------------------------------+-----------------------------------+ | | |
161 | | | Parameter Passed value | Description | | | |
162 | | |------------------------------------+-----------------------------------| | | |
163 | | |b_ModulNbr APCI1710_16BIT_COUNTER | The module is configured for | | | |
164 | | | | two 16-bit counter. | | | |
165 | | | | - b_FirstCounterModus and | | | |
166 | | | | b_FirstCounterOption | | | |
167 | | | | configure the first 16 bit | | | |
168 | | | | counter. | | | |
169 | | | | - b_SecondCounterModus and | | | |
170 | | | | b_SecondCounterOption | | | |
171 | | | | configure the second 16 bit | | | |
172 | | | | counter. | | | |
173 | | |------------------------------------+-----------------------------------| | | |
174 | | |b_ModulNbr APCI1710_32BIT_COUNTER | The module is configured for one | | | |
175 | | | | 32-bit counter. | | | |
176 | | | | - b_FirstCounterModus and | | | |
177 | | | | b_FirstCounterOption | | | |
178 | | | | configure the 32 bit counter. | | | |
179 | | | | - b_SecondCounterModus and | | | |
180 | | | | b_SecondCounterOption | | | |
181 | | | | are not used and have no | | | |
182 | | | | importance. | | | |
183 | | +------------------------------------+-----------------------------------+ | | |
184 | | | | |
185 | | Counter operating mode | | |
186 | | ---------------------- | | |
187 | | | | |
188 | | +--------------------+-------------------------+-------------------------+ | | |
189 | | | Parameter | Passed value | Description | | | |
190 | | |--------------------+-------------------------+-------------------------| | | |
191 | | |b_FirstCounterModus | APCI1710_QUADRUPLE_MODE | In the quadruple mode, | | | |
192 | | | or | | the edge analysis | | | |
193 | | |b_SecondCounterModus| | circuit generates a | | | |
194 | | | | | counting pulse from | | | |
195 | | | | | each edge of 2 signals | | | |
196 | | | | | which are phase shifted | | | |
197 | | | | | in relation to each | | | |
198 | | | | | other. | | | |
199 | | |--------------------+-------------------------+-------------------------| | | |
200 | | |b_FirstCounterModus | APCI1710_DOUBLE_MODE | Functions in the same | | | |
201 | | | or | | way as the quadruple | | | |
202 | | |b_SecondCounterModus| | mode, except that only | | | |
203 | | | | | two of the four edges | | | |
204 | | | | | are analysed per | | | |
205 | | | | | period | | | |
206 | | |--------------------+-------------------------+-------------------------| | | |
207 | | |b_FirstCounterModus | APCI1710_SIMPLE_MODE | Functions in the same | | | |
208 | | | or | | way as the quadruple | | | |
209 | | |b_SecondCounterModus| | mode, except that only | | | |
210 | | | | | one of the four edges | | | |
211 | | | | | is analysed per | | | |
212 | | | | | period. | | | |
213 | | |--------------------+-------------------------+-------------------------| | | |
214 | | |b_FirstCounterModus | APCI1710_DIRECT_MODE | In the direct mode the | | | |
215 | | | or | | both edge analysis | | | |
216 | | |b_SecondCounterModus| | circuits are inactive. | | | |
217 | | | | | The inputs A, B in the | | | |
218 | | | | | 32-bit mode or A, B and | | | |
219 | | | | | C, D in the 16-bit mode | | | |
220 | | | | | represent, each, one | | | |
221 | | | | | clock pulse gate circuit| | | |
222 | | | | | There by frequency and | | | |
223 | | | | | pulse duration | | | |
224 | | | | | measurements can be | | | |
225 | | | | | performed. | | | |
226 | | +--------------------+-------------------------+-------------------------+ | | |
227 | | | | |
228 | | | | |
229 | | IMPORTANT! | | |
230 | | If you have configured the module for two 16-bit counter, a mixed | | |
231 | | mode with a counter in quadruple/double/single mode | | |
232 | | and the other counter in direct mode is not possible! | | |
233 | | | | |
234 | | | | |
235 | | Counter operating option for quadruple/double/simple mode | | |
236 | | --------------------------------------------------------- | | |
237 | | | | |
238 | | +----------------------+-------------------------+------------------------+| | |
239 | | | Parameter | Passed value | Description || | |
240 | | |----------------------+-------------------------+------------------------|| | |
241 | | |b_FirstCounterOption | APCI1710_HYSTERESIS_ON | In both edge analysis || | |
242 | | | or | | circuits is available || | |
243 | | |b_SecondCounterOption | | one hysteresis circuit.|| | |
244 | | | | | It suppresses each || | |
245 | | | | | time the first counting|| | |
246 | | | | | pulse after a change || | |
247 | | | | | of rotation. || | |
248 | | |----------------------+-------------------------+------------------------|| | |
249 | | |b_FirstCounterOption | APCI1710_HYSTERESIS_OFF | The first counting || | |
250 | | | or | | pulse is not suppress || | |
251 | | |b_SecondCounterOption | | after a change of || | |
252 | | | | | rotation. || | |
253 | | +----------------------+-------------------------+------------------------+| | |
254 | | | | |
255 | | | | |
256 | | IMPORTANT! | | |
257 | | This option are only avaible if you have selected the direct mode. | | |
258 | | | | |
259 | | | | |
260 | | Counter operating option for direct mode | | |
261 | | ---------------------------------------- | | |
262 | | | | |
263 | | +----------------------+--------------------+----------------------------+ | | |
264 | | | Parameter | Passed value | Description | | | |
265 | | |----------------------+--------------------+----------------------------| | | |
266 | | |b_FirstCounterOption | APCI1710_INCREMENT | The counter increment for | | | |
267 | | | or | | each counting pulse | | | |
268 | | |b_SecondCounterOption | | | | | |
269 | | |----------------------+--------------------+----------------------------| | | |
270 | | |b_FirstCounterOption | APCI1710_DECREMENT | The counter decrement for | | | |
271 | | | or | | each counting pulse | | | |
272 | | |b_SecondCounterOption | | | | | |
273 | | +----------------------+--------------------+----------------------------+ | | |
274 | | | | |
275 | +----------------------------------------------------------------------------+ | |
276 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710| | |
277 | | BYTE_ b_ModulNbr : Module number to | | |
278 | | configure (0 to 3) | | |
279 | | BYTE_ b_CounterRange : Selection form counter | | |
280 | | range. | | |
281 | | BYTE_ b_FirstCounterModus : First counter operating | | |
282 | | mode. | | |
283 | | BYTE_ b_FirstCounterOption : First counter option. | | |
284 | | BYTE_ b_SecondCounterModus : Second counter operating | | |
285 | | mode. | | |
286 | | BYTE_ b_SecondCounterOption : Second counter option. | | |
287 | +----------------------------------------------------------------------------+ | |
288 | | Output Parameters : - | | |
289 | +----------------------------------------------------------------------------+ | |
290 | | Return Value : 0: No error | | |
291 | | -1: The handle parameter of the board is wrong | | |
292 | | -2: The module is not a counter module | | |
293 | | -3: The selected counter range is wrong. | | |
294 | | -4: The selected first counter operating mode is wrong. | | |
295 | | -5: The selected first counter operating option is wrong| | |
296 | | -6: The selected second counter operating mode is wrong.| | |
297 | | -7: The selected second counter operating option is | | |
298 | | wrong. | | |
299 | +----------------------------------------------------------------------------+ | |
300 | */ | |
301 | ||
302 | INT i_APCI1710_InitCounter(comedi_device * dev, | |
303 | BYTE b_ModulNbr, | |
304 | BYTE b_CounterRange, | |
305 | BYTE b_FirstCounterModus, | |
306 | BYTE b_FirstCounterOption, | |
307 | BYTE b_SecondCounterModus, BYTE b_SecondCounterOption) | |
308 | { | |
309 | INT i_ReturnValue = 0; | |
310 | ||
311 | /*******************************/ | |
312 | /* Test if incremental counter */ | |
313 | /*******************************/ | |
314 | ||
315 | if ((devpriv->s_BoardInfos. | |
316 | dw_MolduleConfiguration[b_ModulNbr] & 0xFFFF0000UL) == | |
317 | APCI1710_INCREMENTAL_COUNTER) { | |
318 | /**************************/ | |
319 | /* Test the counter range */ | |
320 | /**************************/ | |
321 | ||
322 | if (b_CounterRange == APCI1710_16BIT_COUNTER | |
323 | || b_CounterRange == APCI1710_32BIT_COUNTER) { | |
324 | /********************************/ | |
325 | /* Test the first counter modus */ | |
326 | /********************************/ | |
327 | ||
328 | if (b_FirstCounterModus == APCI1710_QUADRUPLE_MODE || | |
329 | b_FirstCounterModus == APCI1710_DOUBLE_MODE || | |
330 | b_FirstCounterModus == APCI1710_SIMPLE_MODE || | |
331 | b_FirstCounterModus == APCI1710_DIRECT_MODE) { | |
332 | /*********************************/ | |
333 | /* Test the first counter option */ | |
334 | /*********************************/ | |
335 | ||
336 | if ((b_FirstCounterModus == APCI1710_DIRECT_MODE | |
337 | && (b_FirstCounterOption == | |
338 | APCI1710_INCREMENT | |
339 | || b_FirstCounterOption | |
340 | == APCI1710_DECREMENT)) | |
341 | || (b_FirstCounterModus != | |
342 | APCI1710_DIRECT_MODE | |
343 | && (b_FirstCounterOption == | |
344 | APCI1710_HYSTERESIS_ON | |
345 | || b_FirstCounterOption | |
346 | == | |
347 | APCI1710_HYSTERESIS_OFF))) | |
348 | { | |
349 | /**************************/ | |
350 | /* Test if 16-bit counter */ | |
351 | /**************************/ | |
352 | ||
353 | if (b_CounterRange == | |
354 | APCI1710_16BIT_COUNTER) { | |
355 | /*********************************/ | |
356 | /* Test the second counter modus */ | |
357 | /*********************************/ | |
358 | ||
359 | if ((b_FirstCounterModus != | |
360 | APCI1710_DIRECT_MODE | |
361 | && | |
362 | (b_SecondCounterModus | |
363 | == | |
364 | APCI1710_QUADRUPLE_MODE | |
365 | || | |
366 | b_SecondCounterModus | |
367 | == | |
368 | APCI1710_DOUBLE_MODE | |
369 | || | |
370 | b_SecondCounterModus | |
371 | == | |
372 | APCI1710_SIMPLE_MODE)) | |
373 | || (b_FirstCounterModus | |
374 | == | |
375 | APCI1710_DIRECT_MODE | |
376 | && | |
377 | b_SecondCounterModus | |
378 | == | |
379 | APCI1710_DIRECT_MODE)) | |
380 | { | |
381 | /**********************************/ | |
382 | /* Test the second counter option */ | |
383 | /**********************************/ | |
384 | ||
385 | if ((b_SecondCounterModus == APCI1710_DIRECT_MODE && (b_SecondCounterOption == APCI1710_INCREMENT || b_SecondCounterOption == APCI1710_DECREMENT)) || (b_SecondCounterModus != APCI1710_DIRECT_MODE && (b_SecondCounterOption == APCI1710_HYSTERESIS_ON || b_SecondCounterOption == APCI1710_HYSTERESIS_OFF))) { | |
386 | i_ReturnValue = | |
387 | 0; | |
388 | } else { | |
389 | /*********************************************************/ | |
390 | /* The selected second counter operating option is wrong */ | |
391 | /*********************************************************/ | |
392 | ||
393 | DPRINTK("The selected second counter operating option is wrong\n"); | |
394 | i_ReturnValue = | |
395 | -7; | |
396 | } | |
397 | } else { | |
398 | /*******************************************************/ | |
399 | /* The selected second counter operating mode is wrong */ | |
400 | /*******************************************************/ | |
401 | ||
402 | DPRINTK("The selected second counter operating mode is wrong\n"); | |
403 | i_ReturnValue = -6; | |
404 | } | |
405 | } | |
406 | } else { | |
407 | /********************************************************/ | |
408 | /* The selected first counter operating option is wrong */ | |
409 | /********************************************************/ | |
410 | ||
411 | DPRINTK("The selected first counter operating option is wrong\n"); | |
412 | i_ReturnValue = -5; | |
413 | } | |
414 | } else { | |
415 | /******************************************************/ | |
416 | /* The selected first counter operating mode is wrong */ | |
417 | /******************************************************/ | |
418 | DPRINTK("The selected first counter operating mode is wrong\n"); | |
419 | i_ReturnValue = -4; | |
420 | } | |
421 | } else { | |
422 | /***************************************/ | |
423 | /* The selected counter range is wrong */ | |
424 | /***************************************/ | |
425 | ||
426 | DPRINTK("The selected counter range is wrong\n"); | |
427 | i_ReturnValue = -3; | |
428 | } | |
429 | ||
430 | /*************************/ | |
431 | /* Test if a error occur */ | |
432 | /*************************/ | |
433 | ||
434 | if (i_ReturnValue == 0) { | |
435 | /**************************/ | |
436 | /* Test if 16-Bit counter */ | |
437 | /**************************/ | |
438 | ||
439 | if (b_CounterRange == APCI1710_32BIT_COUNTER) { | |
440 | devpriv-> | |
441 | s_ModuleInfo[b_ModulNbr]. | |
442 | s_SiemensCounterInfo. | |
443 | s_ModeRegister. | |
444 | s_ByteModeRegister. | |
445 | b_ModeRegister1 = b_CounterRange | | |
446 | b_FirstCounterModus | | |
447 | b_FirstCounterOption; | |
448 | } else { | |
449 | devpriv-> | |
450 | s_ModuleInfo[b_ModulNbr]. | |
451 | s_SiemensCounterInfo. | |
452 | s_ModeRegister. | |
453 | s_ByteModeRegister. | |
454 | b_ModeRegister1 = b_CounterRange | | |
455 | (b_FirstCounterModus & 0x5) | | |
456 | (b_FirstCounterOption & 0x20) | | |
457 | (b_SecondCounterModus & 0xA) | | |
458 | (b_SecondCounterOption & 0x40); | |
459 | ||
460 | /***********************/ | |
461 | /* Test if direct mode */ | |
462 | /***********************/ | |
463 | ||
464 | if (b_FirstCounterModus == APCI1710_DIRECT_MODE) { | |
465 | devpriv-> | |
466 | s_ModuleInfo[b_ModulNbr]. | |
467 | s_SiemensCounterInfo. | |
468 | s_ModeRegister. | |
469 | s_ByteModeRegister. | |
470 | b_ModeRegister1 = devpriv-> | |
471 | s_ModuleInfo[b_ModulNbr]. | |
472 | s_SiemensCounterInfo. | |
473 | s_ModeRegister. | |
474 | s_ByteModeRegister. | |
475 | b_ModeRegister1 | | |
476 | APCI1710_DIRECT_MODE; | |
477 | } | |
478 | } | |
479 | ||
480 | /***************************/ | |
481 | /* Write the configuration */ | |
482 | /***************************/ | |
483 | ||
484 | outl(devpriv->s_ModuleInfo[b_ModulNbr]. | |
485 | s_SiemensCounterInfo. | |
486 | s_ModeRegister. | |
487 | dw_ModeRegister1_2_3_4, | |
488 | devpriv->s_BoardInfos. | |
489 | ui_Address + 20 + (64 * b_ModulNbr)); | |
490 | ||
491 | devpriv-> | |
492 | s_ModuleInfo[b_ModulNbr]. | |
493 | s_SiemensCounterInfo. | |
494 | s_InitFlag.b_CounterInit = 1; | |
495 | } | |
496 | } else { | |
497 | /**************************************/ | |
498 | /* The module is not a counter module */ | |
499 | /**************************************/ | |
500 | ||
501 | DPRINTK("The module is not a counter module\n"); | |
502 | i_ReturnValue = -2; | |
503 | } | |
504 | ||
505 | return (i_ReturnValue); | |
506 | } | |
507 | ||
508 | /* | |
509 | +----------------------------------------------------------------------------+ | |
510 | | Function Name : _INT_ i_APCI1710_CounterAutoTest | | |
511 | | (BYTE_ b_BoardHandle, | | |
512 | | PBYTE_ pb_TestStatus) | | |
513 | +----------------------------------------------------------------------------+ | |
514 | | Task : A test mode is intended for testing the component and | | |
515 | | the connected periphery. All the 8-bit counter chains | | |
516 | | are operated internally as down counters. | | |
517 | | Independently from the external signals, | | |
518 | | all the four 8-bit counter chains are decremented in | | |
519 | | parallel by each negative clock pulse edge of CLKX. | | |
520 | | | | |
521 | | Counter auto test conclusion | | |
522 | | ---------------------------- | | |
523 | | +-----------------+-----------------------------+ | | |
524 | | | pb_TestStatus | Error description | | | |
525 | | | mask | | | | |
526 | | |-----------------+-----------------------------| | | |
527 | | | 0000 | No error detected | | | |
528 | | |-----------------|-----------------------------| | | |
529 | | | 0001 | Error detected of counter 0 | | | |
530 | | |-----------------|-----------------------------| | | |
531 | | | 0010 | Error detected of counter 1 | | | |
532 | | |-----------------|-----------------------------| | | |
533 | | | 0100 | Error detected of counter 2 | | | |
534 | | |-----------------|-----------------------------| | | |
535 | | | 1000 | Error detected of counter 3 | | | |
536 | | +-----------------+-----------------------------+ | | |
537 | +----------------------------------------------------------------------------+ | |
538 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | | |
539 | +----------------------------------------------------------------------------+ | |
540 | | Output Parameters : PBYTE_ pb_TestStatus : Auto test conclusion. See table| | |
541 | +----------------------------------------------------------------------------+ | |
542 | | Return Value : 0: No error | | |
543 | | -1: The handle parameter of the board is wrong | | |
544 | | -2: No counter module found | | |
545 | +----------------------------------------------------------------------------+ | |
546 | */ | |
547 | ||
548 | INT i_APCI1710_CounterAutoTest(comedi_device * dev, PBYTE pb_TestStatus) | |
549 | { | |
550 | BYTE b_ModulCpt = 0; | |
551 | INT i_ReturnValue = 0; | |
552 | DWORD dw_LathchValue; | |
553 | ||
554 | *pb_TestStatus = 0; | |
555 | ||
556 | /********************************/ | |
557 | /* Test if counter module found */ | |
558 | /********************************/ | |
559 | ||
560 | if ((devpriv->s_BoardInfos. | |
561 | dw_MolduleConfiguration[0] & 0xFFFF0000UL) == | |
562 | APCI1710_INCREMENTAL_COUNTER | |
563 | || (devpriv->s_BoardInfos. | |
564 | dw_MolduleConfiguration[1] & 0xFFFF0000UL) == | |
565 | APCI1710_INCREMENTAL_COUNTER | |
566 | || (devpriv->s_BoardInfos. | |
567 | dw_MolduleConfiguration[2] & 0xFFFF0000UL) == | |
568 | APCI1710_INCREMENTAL_COUNTER | |
569 | || (devpriv->s_BoardInfos. | |
570 | dw_MolduleConfiguration[3] & 0xFFFF0000UL) == | |
571 | APCI1710_INCREMENTAL_COUNTER) { | |
572 | for (b_ModulCpt = 0; b_ModulCpt < 4; b_ModulCpt++) { | |
573 | /*******************************/ | |
574 | /* Test if incremental counter */ | |
575 | /*******************************/ | |
576 | ||
577 | if ((devpriv->s_BoardInfos. | |
578 | dw_MolduleConfiguration[b_ModulCpt] & | |
579 | 0xFFFF0000UL) == | |
580 | APCI1710_INCREMENTAL_COUNTER) { | |
581 | /******************/ | |
582 | /* Start the test */ | |
583 | /******************/ | |
584 | ||
585 | outl(3, devpriv->s_BoardInfos. | |
586 | ui_Address + 16 + (64 * b_ModulCpt)); | |
587 | ||
588 | /*********************/ | |
589 | /* Tatch the counter */ | |
590 | /*********************/ | |
591 | ||
592 | outl(1, devpriv->s_BoardInfos. | |
593 | ui_Address + (64 * b_ModulCpt)); | |
594 | ||
595 | /************************/ | |
596 | /* Read the latch value */ | |
597 | /************************/ | |
598 | ||
599 | dw_LathchValue = inl(devpriv->s_BoardInfos. | |
600 | ui_Address + 4 + (64 * b_ModulCpt)); | |
601 | ||
602 | if ((dw_LathchValue & 0xFF) != | |
603 | ((dw_LathchValue >> 8) & 0xFF) | |
604 | && (dw_LathchValue & 0xFF) != | |
605 | ((dw_LathchValue >> 16) & 0xFF) | |
606 | && (dw_LathchValue & 0xFF) != | |
607 | ((dw_LathchValue >> 24) & 0xFF)) { | |
608 | *pb_TestStatus = | |
609 | *pb_TestStatus | (1 << | |
610 | b_ModulCpt); | |
611 | } | |
612 | ||
613 | /*****************/ | |
614 | /* Stop the test */ | |
615 | /*****************/ | |
616 | ||
617 | outl(0, devpriv->s_BoardInfos. | |
618 | ui_Address + 16 + (64 * b_ModulCpt)); | |
619 | } | |
620 | } | |
621 | } else { | |
622 | /***************************/ | |
623 | /* No counter module found */ | |
624 | /***************************/ | |
625 | ||
626 | DPRINTK("No counter module found\n"); | |
627 | i_ReturnValue = -2; | |
628 | } | |
629 | ||
630 | return (i_ReturnValue); | |
631 | } | |
632 | ||
633 | /* | |
634 | +----------------------------------------------------------------------------+ | |
635 | | Function Name : _INT_ i_APCI1710_InitIndex (BYTE_ b_BoardHandle, | | |
636 | | BYTE_ b_ModulNbr, | | |
637 | | BYTE_ b_ReferenceAction, | | |
638 | | BYTE_ b_IndexOperation, | | |
639 | | BYTE_ b_AutoMode, | | |
640 | | BYTE_ b_InterruptEnable) | | |
641 | +----------------------------------------------------------------------------+ | |
642 | | Task : Initialise the index corresponding to the selected | | |
643 | | module (b_ModulNbr). If a INDEX flag occur, you have | | |
644 | | the possibility to clear the 32-Bit counter or to latch| | |
645 | | the current 32-Bit value in to the first latch | | |
646 | | register. The b_IndexOperation parameter give the | | |
647 | | possibility to choice the INDEX action. | | |
648 | | If you have enabled the automatic mode, each INDEX | | |
649 | | action is cleared automatically, else you must read | | |
650 | | the index status ("i_APCI1710_ReadIndexStatus") | | |
651 | | after each INDEX action. | | |
652 | | | | |
653 | | | | |
654 | | Index action | | |
655 | | ------------ | | |
656 | | | | |
657 | | +------------------------+------------------------------------+ | | |
658 | | | b_IndexOperation | Operation | | | |
659 | | |------------------------+------------------------------------| | | |
660 | | |APCI1710_LATCH_COUNTER | After a index signal, the counter | | | |
661 | | | | value (32-Bit) is latched in to | | | |
662 | | | | the first latch register | | | |
663 | | |------------------------|------------------------------------| | | |
664 | | |APCI1710_CLEAR_COUNTER | After a index signal, the counter | | | |
665 | | | | value is cleared (32-Bit) | | | |
666 | | +------------------------+------------------------------------+ | | |
667 | +----------------------------------------------------------------------------+ | |
668 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
669 | | BYTE_ b_ModulNbr : Module number to configure | | |
670 | | (0 to 3) | | |
671 | | BYTE_ b_ReferenceAction : Determine if the reference | | |
672 | | must set or no for the | | |
673 | | acceptance from index | | |
674 | | APCI1710_ENABLE : | | |
675 | | Reference must be set for | | |
676 | | accepted the index | | |
677 | | APCI1710_DISABLE : | | |
678 | | Reference have not | | |
679 | | importance | | |
680 | | BYTE_ b_IndexOperation : Index operating mode. | | |
681 | | See table. | | |
682 | | BYTE_ b_AutoMode : Enable or disable the | | |
683 | | automatic index reset. | | |
684 | | APCI1710_ENABLE : | | |
685 | | Enable the automatic mode | | |
686 | | APCI1710_DISABLE : | | |
687 | | Disable the automatic mode | | |
688 | | BYTE_ b_InterruptEnable : Enable or disable the | | |
689 | | interrupt. | | |
690 | | APCI1710_ENABLE : | | |
691 | | Enable the interrupt | | |
692 | | APCI1710_DISABLE : | | |
693 | | Disable the interrupt | | |
694 | +----------------------------------------------------------------------------+ | |
695 | | Output Parameters : - | | |
696 | +----------------------------------------------------------------------------+ | |
697 | | Return Value : 0: No error | | |
698 | | -1: The handle parameter of the board is wrong | | |
699 | | -2: No counter module found | | |
700 | | -3: Counter not initialised see function | | |
701 | | "i_APCI1710_InitCounter" | | |
702 | | -4 The reference action parameter is wrong | | |
703 | | -5: The index operating mode parameter is wrong | | |
704 | | -6: The auto mode parameter is wrong | | |
705 | | -7: Interrupt parameter is wrong | | |
706 | | -8: Interrupt function not initialised. | | |
707 | | See function "i_APCI1710_SetBoardIntRoutineX" | | |
708 | +----------------------------------------------------------------------------+ | |
709 | */ | |
710 | ||
711 | INT i_APCI1710_InitIndex(comedi_device * dev, | |
712 | BYTE b_ModulNbr, | |
713 | BYTE b_ReferenceAction, | |
714 | BYTE b_IndexOperation, BYTE b_AutoMode, BYTE b_InterruptEnable) | |
715 | { | |
716 | INT i_ReturnValue = 0; | |
717 | ||
718 | /**************************/ | |
719 | /* Test the module number */ | |
720 | /**************************/ | |
721 | ||
722 | if (b_ModulNbr < 4) { | |
723 | /*******************************/ | |
724 | /* Test if counter initialised */ | |
725 | /*******************************/ | |
726 | ||
727 | if (devpriv-> | |
728 | s_ModuleInfo[b_ModulNbr]. | |
729 | s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { | |
730 | /********************************/ | |
731 | /* Test the reference parameter */ | |
732 | /********************************/ | |
733 | ||
734 | if (b_ReferenceAction == APCI1710_ENABLE || | |
735 | b_ReferenceAction == APCI1710_DISABLE) { | |
736 | /****************************/ | |
737 | /* Test the index parameter */ | |
738 | /****************************/ | |
739 | ||
740 | if (b_IndexOperation == | |
741 | APCI1710_HIGH_EDGE_LATCH_COUNTER | |
742 | || b_IndexOperation == | |
743 | APCI1710_LOW_EDGE_LATCH_COUNTER | |
744 | || b_IndexOperation == | |
745 | APCI1710_HIGH_EDGE_CLEAR_COUNTER | |
746 | || b_IndexOperation == | |
747 | APCI1710_LOW_EDGE_CLEAR_COUNTER | |
748 | || b_IndexOperation == | |
749 | APCI1710_HIGH_EDGE_LATCH_AND_CLEAR_COUNTER | |
750 | || b_IndexOperation == | |
751 | APCI1710_LOW_EDGE_LATCH_AND_CLEAR_COUNTER) | |
752 | { | |
753 | /********************************/ | |
754 | /* Test the auto mode parameter */ | |
755 | /********************************/ | |
756 | ||
757 | if (b_AutoMode == APCI1710_ENABLE || | |
758 | b_AutoMode == APCI1710_DISABLE) | |
759 | { | |
760 | /***************************/ | |
761 | /* Test the interrupt mode */ | |
762 | /***************************/ | |
763 | ||
764 | if (b_InterruptEnable == | |
765 | APCI1710_ENABLE | |
766 | || b_InterruptEnable == | |
767 | APCI1710_DISABLE) { | |
768 | ||
769 | /************************************/ | |
770 | /* Makte the configuration commando */ | |
771 | /************************************/ | |
772 | ||
773 | if (b_ReferenceAction == | |
774 | APCI1710_ENABLE) | |
775 | { | |
776 | devpriv-> | |
777 | s_ModuleInfo | |
778 | [b_ModulNbr]. | |
779 | s_SiemensCounterInfo. | |
780 | s_ModeRegister. | |
781 | s_ByteModeRegister. | |
782 | b_ModeRegister2 | |
783 | = | |
784 | devpriv-> | |
785 | s_ModuleInfo | |
786 | [b_ModulNbr]. | |
787 | s_SiemensCounterInfo. | |
788 | s_ModeRegister. | |
789 | s_ByteModeRegister. | |
790 | b_ModeRegister2 | |
791 | | | |
792 | APCI1710_ENABLE_INDEX_ACTION; | |
793 | } else { | |
794 | devpriv-> | |
795 | s_ModuleInfo | |
796 | [b_ModulNbr]. | |
797 | s_SiemensCounterInfo. | |
798 | s_ModeRegister. | |
799 | s_ByteModeRegister. | |
800 | b_ModeRegister2 | |
801 | = | |
802 | devpriv-> | |
803 | s_ModuleInfo | |
804 | [b_ModulNbr]. | |
805 | s_SiemensCounterInfo. | |
806 | s_ModeRegister. | |
807 | s_ByteModeRegister. | |
808 | b_ModeRegister2 | |
809 | & | |
810 | APCI1710_DISABLE_INDEX_ACTION; | |
811 | } | |
812 | ||
813 | /****************************************/ | |
814 | /* Test if low level latch or/and clear */ | |
815 | /****************************************/ | |
816 | ||
817 | if (b_IndexOperation == | |
818 | APCI1710_LOW_EDGE_LATCH_COUNTER | |
819 | || | |
820 | b_IndexOperation | |
821 | == | |
822 | APCI1710_LOW_EDGE_CLEAR_COUNTER | |
823 | || | |
824 | b_IndexOperation | |
825 | == | |
826 | APCI1710_LOW_EDGE_LATCH_AND_CLEAR_COUNTER) | |
827 | { | |
828 | /*************************************/ | |
829 | /* Set the index level to low (DQ26) */ | |
830 | /*************************************/ | |
831 | ||
832 | devpriv-> | |
833 | s_ModuleInfo | |
834 | [b_ModulNbr]. | |
835 | s_SiemensCounterInfo. | |
836 | s_ModeRegister. | |
837 | s_ByteModeRegister. | |
838 | b_ModeRegister4 | |
839 | = | |
840 | devpriv-> | |
841 | s_ModuleInfo | |
842 | [b_ModulNbr]. | |
843 | s_SiemensCounterInfo. | |
844 | s_ModeRegister. | |
845 | s_ByteModeRegister. | |
846 | b_ModeRegister4 | |
847 | | | |
848 | APCI1710_SET_LOW_INDEX_LEVEL; | |
849 | } else { | |
850 | /**************************************/ | |
851 | /* Set the index level to high (DQ26) */ | |
852 | /**************************************/ | |
853 | ||
854 | devpriv-> | |
855 | s_ModuleInfo | |
856 | [b_ModulNbr]. | |
857 | s_SiemensCounterInfo. | |
858 | s_ModeRegister. | |
859 | s_ByteModeRegister. | |
860 | b_ModeRegister4 | |
861 | = | |
862 | devpriv-> | |
863 | s_ModuleInfo | |
864 | [b_ModulNbr]. | |
865 | s_SiemensCounterInfo. | |
866 | s_ModeRegister. | |
867 | s_ByteModeRegister. | |
868 | b_ModeRegister4 | |
869 | & | |
870 | APCI1710_SET_HIGH_INDEX_LEVEL; | |
871 | } | |
872 | ||
873 | /***********************************/ | |
874 | /* Test if latch and clear counter */ | |
875 | /***********************************/ | |
876 | ||
877 | if (b_IndexOperation == | |
878 | APCI1710_HIGH_EDGE_LATCH_AND_CLEAR_COUNTER | |
879 | || | |
880 | b_IndexOperation | |
881 | == | |
882 | APCI1710_LOW_EDGE_LATCH_AND_CLEAR_COUNTER) | |
883 | { | |
884 | /***************************************/ | |
885 | /* Set the latch and clear flag (DQ27) */ | |
886 | /***************************************/ | |
887 | ||
888 | devpriv-> | |
889 | s_ModuleInfo | |
890 | [b_ModulNbr]. | |
891 | s_SiemensCounterInfo. | |
892 | s_ModeRegister. | |
893 | s_ByteModeRegister. | |
894 | b_ModeRegister4 | |
895 | = | |
896 | devpriv-> | |
897 | s_ModuleInfo | |
898 | [b_ModulNbr]. | |
899 | s_SiemensCounterInfo. | |
900 | s_ModeRegister. | |
901 | s_ByteModeRegister. | |
902 | b_ModeRegister4 | |
903 | | | |
904 | APCI1710_ENABLE_LATCH_AND_CLEAR; | |
905 | } // if (b_IndexOperation == APCI1710_HIGH_EDGE_LATCH_AND_CLEAR_COUNTER || b_IndexOperation == APCI1710_LOW_EDGE_LATCH_AND_CLEAR_COUNTER) | |
906 | else { | |
907 | /*****************************************/ | |
908 | /* Clear the latch and clear flag (DQ27) */ | |
909 | /*****************************************/ | |
910 | ||
911 | devpriv-> | |
912 | s_ModuleInfo | |
913 | [b_ModulNbr]. | |
914 | s_SiemensCounterInfo. | |
915 | s_ModeRegister. | |
916 | s_ByteModeRegister. | |
917 | b_ModeRegister4 | |
918 | = | |
919 | devpriv-> | |
920 | s_ModuleInfo | |
921 | [b_ModulNbr]. | |
922 | s_SiemensCounterInfo. | |
923 | s_ModeRegister. | |
924 | s_ByteModeRegister. | |
925 | b_ModeRegister4 | |
926 | & | |
927 | APCI1710_DISABLE_LATCH_AND_CLEAR; | |
928 | ||
929 | /*************************/ | |
930 | /* Test if latch counter */ | |
931 | /*************************/ | |
932 | ||
933 | if (b_IndexOperation == APCI1710_HIGH_EDGE_LATCH_COUNTER || b_IndexOperation == APCI1710_LOW_EDGE_LATCH_COUNTER) { | |
934 | /*********************************/ | |
935 | /* Enable the latch from counter */ | |
936 | /*********************************/ | |
937 | ||
938 | devpriv-> | |
939 | s_ModuleInfo | |
940 | [b_ModulNbr]. | |
941 | s_SiemensCounterInfo. | |
942 | s_ModeRegister. | |
943 | s_ByteModeRegister. | |
944 | b_ModeRegister2 | |
945 | = | |
946 | devpriv-> | |
947 | s_ModuleInfo | |
948 | [b_ModulNbr]. | |
949 | s_SiemensCounterInfo. | |
950 | s_ModeRegister. | |
951 | s_ByteModeRegister. | |
952 | b_ModeRegister2 | |
953 | | | |
954 | APCI1710_INDEX_LATCH_COUNTER; | |
955 | } else { | |
956 | /*********************************/ | |
957 | /* Enable the clear from counter */ | |
958 | /*********************************/ | |
959 | ||
960 | devpriv-> | |
961 | s_ModuleInfo | |
962 | [b_ModulNbr]. | |
963 | s_SiemensCounterInfo. | |
964 | s_ModeRegister. | |
965 | s_ByteModeRegister. | |
966 | b_ModeRegister2 | |
967 | = | |
968 | devpriv-> | |
969 | s_ModuleInfo | |
970 | [b_ModulNbr]. | |
971 | s_SiemensCounterInfo. | |
972 | s_ModeRegister. | |
973 | s_ByteModeRegister. | |
974 | b_ModeRegister2 | |
975 | & | |
976 | (~APCI1710_INDEX_LATCH_COUNTER); | |
977 | } | |
978 | } // // if (b_IndexOperation == APCI1710_HIGH_EDGE_LATCH_AND_CLEAR_COUNTER || b_IndexOperation == APCI1710_LOW_EDGE_LATCH_AND_CLEAR_COUNTER) | |
979 | ||
980 | if (b_AutoMode == | |
981 | APCI1710_DISABLE) | |
982 | { | |
983 | devpriv-> | |
984 | s_ModuleInfo | |
985 | [b_ModulNbr]. | |
986 | s_SiemensCounterInfo. | |
987 | s_ModeRegister. | |
988 | s_ByteModeRegister. | |
989 | b_ModeRegister2 | |
990 | = | |
991 | devpriv-> | |
992 | s_ModuleInfo | |
993 | [b_ModulNbr]. | |
994 | s_SiemensCounterInfo. | |
995 | s_ModeRegister. | |
996 | s_ByteModeRegister. | |
997 | b_ModeRegister2 | |
998 | | | |
999 | APCI1710_INDEX_AUTO_MODE; | |
1000 | } else { | |
1001 | devpriv-> | |
1002 | s_ModuleInfo | |
1003 | [b_ModulNbr]. | |
1004 | s_SiemensCounterInfo. | |
1005 | s_ModeRegister. | |
1006 | s_ByteModeRegister. | |
1007 | b_ModeRegister2 | |
1008 | = | |
1009 | devpriv-> | |
1010 | s_ModuleInfo | |
1011 | [b_ModulNbr]. | |
1012 | s_SiemensCounterInfo. | |
1013 | s_ModeRegister. | |
1014 | s_ByteModeRegister. | |
1015 | b_ModeRegister2 | |
1016 | & | |
1017 | (~APCI1710_INDEX_AUTO_MODE); | |
1018 | } | |
1019 | ||
1020 | if (b_InterruptEnable == | |
1021 | APCI1710_ENABLE) | |
1022 | { | |
1023 | devpriv-> | |
1024 | s_ModuleInfo | |
1025 | [b_ModulNbr]. | |
1026 | s_SiemensCounterInfo. | |
1027 | s_ModeRegister. | |
1028 | s_ByteModeRegister. | |
1029 | b_ModeRegister3 | |
1030 | = | |
1031 | devpriv-> | |
1032 | s_ModuleInfo | |
1033 | [b_ModulNbr]. | |
1034 | s_SiemensCounterInfo. | |
1035 | s_ModeRegister. | |
1036 | s_ByteModeRegister. | |
1037 | b_ModeRegister3 | |
1038 | | | |
1039 | APCI1710_ENABLE_INDEX_INT; | |
1040 | } else { | |
1041 | devpriv-> | |
1042 | s_ModuleInfo | |
1043 | [b_ModulNbr]. | |
1044 | s_SiemensCounterInfo. | |
1045 | s_ModeRegister. | |
1046 | s_ByteModeRegister. | |
1047 | b_ModeRegister3 | |
1048 | = | |
1049 | devpriv-> | |
1050 | s_ModuleInfo | |
1051 | [b_ModulNbr]. | |
1052 | s_SiemensCounterInfo. | |
1053 | s_ModeRegister. | |
1054 | s_ByteModeRegister. | |
1055 | b_ModeRegister3 | |
1056 | & | |
1057 | APCI1710_DISABLE_INDEX_INT; | |
1058 | } | |
1059 | ||
1060 | devpriv-> | |
1061 | s_ModuleInfo | |
1062 | [b_ModulNbr]. | |
1063 | s_SiemensCounterInfo. | |
1064 | s_InitFlag. | |
1065 | b_IndexInit = 1; | |
1066 | ||
1067 | } else { | |
1068 | /********************************/ | |
1069 | /* Interrupt parameter is wrong */ | |
1070 | /********************************/ | |
1071 | DPRINTK("Interrupt parameter is wrong\n"); | |
1072 | i_ReturnValue = -7; | |
1073 | } | |
1074 | } else { | |
1075 | /************************************/ | |
1076 | /* The auto mode parameter is wrong */ | |
1077 | /************************************/ | |
1078 | ||
1079 | DPRINTK("The auto mode parameter is wrong\n"); | |
1080 | i_ReturnValue = -6; | |
1081 | } | |
1082 | } else { | |
1083 | /***********************************************/ | |
1084 | /* The index operating mode parameter is wrong */ | |
1085 | /***********************************************/ | |
1086 | ||
1087 | DPRINTK("The index operating mode parameter is wrong\n"); | |
1088 | i_ReturnValue = -5; | |
1089 | } | |
1090 | } else { | |
1091 | /*******************************************/ | |
1092 | /* The reference action parameter is wrong */ | |
1093 | /*******************************************/ | |
1094 | ||
1095 | DPRINTK("The reference action parameter is wrong\n"); | |
1096 | i_ReturnValue = -4; | |
1097 | } | |
1098 | } else { | |
1099 | /****************************************/ | |
1100 | /* Counter not initialised see function */ | |
1101 | /* "i_APCI1710_InitCounter" */ | |
1102 | /****************************************/ | |
1103 | ||
1104 | DPRINTK("Counter not initialised\n"); | |
1105 | i_ReturnValue = -3; | |
1106 | } | |
1107 | } else { | |
1108 | /*************************************************/ | |
1109 | /* The selected module number parameter is wrong */ | |
1110 | /*************************************************/ | |
1111 | ||
1112 | DPRINTK("The selected module number parameter is wrong\n"); | |
1113 | i_ReturnValue = -2; | |
1114 | } | |
1115 | ||
1116 | return (i_ReturnValue); | |
1117 | } | |
1118 | ||
1119 | /* | |
1120 | +----------------------------------------------------------------------------+ | |
1121 | | Function Name : _INT_ i_APCI1710_InitReference | | |
1122 | | (BYTE_ b_BoardHandle, | | |
1123 | | BYTE_ b_ModulNbr, | | |
1124 | | BYTE_ b_ReferenceLevel) | | |
1125 | +----------------------------------------------------------------------------+ | |
1126 | | Task : Initialise the reference corresponding to the selected | | |
1127 | | module (b_ModulNbr). | | |
1128 | | | | |
1129 | | Reference level | | |
1130 | | --------------- | | |
1131 | | +--------------------+-------------------------+ | | |
1132 | | | b_ReferenceLevel | Operation | | | |
1133 | | +--------------------+-------------------------+ | | |
1134 | | | APCI1710_LOW | Reference occur if "0" | | | |
1135 | | |--------------------|-------------------------| | | |
1136 | | | APCI1710_HIGH | Reference occur if "1" | | | |
1137 | | +--------------------+-------------------------+ | | |
1138 | +----------------------------------------------------------------------------+ | |
1139 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
1140 | | BYTE_ b_ModulNbr : Module number to configure | | |
1141 | | (0 to 3) | | |
1142 | | BYTE_ b_ReferenceLevel : Reference level. | | |
1143 | +----------------------------------------------------------------------------+ | |
1144 | | Output Parameters : - | | |
1145 | +----------------------------------------------------------------------------+ | |
1146 | | Return Value : 0: No error | | |
1147 | | -1: The handle parameter of the board is wrong | | |
1148 | | -2: The selected module number parameter is wrong | | |
1149 | | -3: Counter not initialised see function | | |
1150 | | "i_APCI1710_InitCounter" | | |
1151 | | -4: Reference level parameter is wrong | | |
1152 | +----------------------------------------------------------------------------+ | |
1153 | */ | |
1154 | ||
1155 | INT i_APCI1710_InitReference(comedi_device * dev, | |
1156 | BYTE b_ModulNbr, BYTE b_ReferenceLevel) | |
1157 | { | |
1158 | INT i_ReturnValue = 0; | |
1159 | ||
1160 | /**************************/ | |
1161 | /* Test the module number */ | |
1162 | /**************************/ | |
1163 | ||
1164 | if (b_ModulNbr < 4) { | |
1165 | /*******************************/ | |
1166 | /* Test if counter initialised */ | |
1167 | /*******************************/ | |
1168 | ||
1169 | if (devpriv-> | |
1170 | s_ModuleInfo[b_ModulNbr]. | |
1171 | s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { | |
1172 | /**************************************/ | |
1173 | /* Test the reference level parameter */ | |
1174 | /**************************************/ | |
1175 | ||
1176 | if (b_ReferenceLevel == 0 || b_ReferenceLevel == 1) { | |
1177 | if (b_ReferenceLevel == 1) { | |
1178 | devpriv-> | |
1179 | s_ModuleInfo[b_ModulNbr]. | |
1180 | s_SiemensCounterInfo. | |
1181 | s_ModeRegister. | |
1182 | s_ByteModeRegister. | |
1183 | b_ModeRegister2 = devpriv-> | |
1184 | s_ModuleInfo[b_ModulNbr]. | |
1185 | s_SiemensCounterInfo. | |
1186 | s_ModeRegister. | |
1187 | s_ByteModeRegister. | |
1188 | b_ModeRegister2 | | |
1189 | APCI1710_REFERENCE_HIGH; | |
1190 | } else { | |
1191 | devpriv-> | |
1192 | s_ModuleInfo[b_ModulNbr]. | |
1193 | s_SiemensCounterInfo. | |
1194 | s_ModeRegister. | |
1195 | s_ByteModeRegister. | |
1196 | b_ModeRegister2 = devpriv-> | |
1197 | s_ModuleInfo[b_ModulNbr]. | |
1198 | s_SiemensCounterInfo. | |
1199 | s_ModeRegister. | |
1200 | s_ByteModeRegister. | |
1201 | b_ModeRegister2 & | |
1202 | APCI1710_REFERENCE_LOW; | |
1203 | } | |
1204 | ||
1205 | outl(devpriv->s_ModuleInfo[b_ModulNbr]. | |
1206 | s_SiemensCounterInfo. | |
1207 | s_ModeRegister. | |
1208 | dw_ModeRegister1_2_3_4, | |
1209 | devpriv->s_BoardInfos.ui_Address + 20 + | |
1210 | (64 * b_ModulNbr)); | |
1211 | ||
1212 | devpriv-> | |
1213 | s_ModuleInfo[b_ModulNbr]. | |
1214 | s_SiemensCounterInfo. | |
1215 | s_InitFlag.b_ReferenceInit = 1; | |
1216 | } else { | |
1217 | /**************************************/ | |
1218 | /* Reference level parameter is wrong */ | |
1219 | /**************************************/ | |
1220 | ||
1221 | DPRINTK("Reference level parameter is wrong\n"); | |
1222 | i_ReturnValue = -4; | |
1223 | } | |
1224 | } else { | |
1225 | /****************************************/ | |
1226 | /* Counter not initialised see function */ | |
1227 | /* "i_APCI1710_InitCounter" */ | |
1228 | /****************************************/ | |
1229 | ||
1230 | DPRINTK("Counter not initialised\n"); | |
1231 | i_ReturnValue = -3; | |
1232 | } | |
1233 | } else { | |
1234 | /*************************************************/ | |
1235 | /* The selected module number parameter is wrong */ | |
1236 | /*************************************************/ | |
1237 | ||
1238 | DPRINTK("The selected module number parameter is wrong\n"); | |
1239 | i_ReturnValue = -2; | |
1240 | } | |
1241 | ||
1242 | return (i_ReturnValue); | |
1243 | } | |
1244 | ||
1245 | /* | |
1246 | +----------------------------------------------------------------------------+ | |
1247 | | Function Name : _INT_ i_APCI1710_InitExternalStrobe | | |
1248 | | (BYTE_ b_BoardHandle, | | |
1249 | | BYTE_ b_ModulNbr, | | |
1250 | | BYTE_ b_ExternalStrobe, | | |
1251 | | BYTE_ b_ExternalStrobeLevel) | | |
1252 | +----------------------------------------------------------------------------+ | |
1253 | | Task : Initialises the external strobe level corresponding to | | |
1254 | | the selected module (b_ModulNbr). | | |
1255 | +----------------------------------------------------------------------------+ | |
1256 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
1257 | | BYTE_ b_ModulNbr : Module number to configure | | |
1258 | | (0 to 3) | | |
1259 | | BYTE_ b_ExternalStrobe : External strobe selection | | |
1260 | | 0 : External strobe A | | |
1261 | | 1 : External strobe B | | |
1262 | | BYTE_ b_ExternalStrobeLevel : External strobe level | | |
1263 | | APCI1710_LOW : | | |
1264 | | External latch occurs if "0" | | |
1265 | | APCI1710_HIGH : | | |
1266 | | External latch occurs if "1" | | |
1267 | +----------------------------------------------------------------------------+ | |
1268 | | Output Parameters : - | | |
1269 | +----------------------------------------------------------------------------+ | |
1270 | | Return Value : 0: No error | | |
1271 | | -1: The handle parameter of the board is wrong | | |
1272 | | -2: The selected module number is wrong | | |
1273 | | -3: Counter not initialised. | | |
1274 | | See function "i_APCI1710_InitCounter" | | |
1275 | | -4: External strobe selection is wrong | | |
1276 | | -5: External strobe level parameter is wrong | | |
1277 | +----------------------------------------------------------------------------+ | |
1278 | */ | |
1279 | ||
1280 | INT i_APCI1710_InitExternalStrobe(comedi_device * dev, | |
1281 | BYTE b_ModulNbr, BYTE b_ExternalStrobe, BYTE b_ExternalStrobeLevel) | |
1282 | { | |
1283 | INT i_ReturnValue = 0; | |
1284 | ||
1285 | /**************************/ | |
1286 | /* Test the module number */ | |
1287 | /**************************/ | |
1288 | ||
1289 | if (b_ModulNbr < 4) { | |
1290 | /*******************************/ | |
1291 | /* Test if counter initialised */ | |
1292 | /*******************************/ | |
1293 | ||
1294 | if (devpriv-> | |
1295 | s_ModuleInfo[b_ModulNbr]. | |
1296 | s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { | |
1297 | /**************************************/ | |
1298 | /* Test the external strobe selection */ | |
1299 | /**************************************/ | |
1300 | ||
1301 | if (b_ExternalStrobe == 0 || b_ExternalStrobe == 1) { | |
1302 | /******************/ | |
1303 | /* Test the level */ | |
1304 | /******************/ | |
1305 | ||
1306 | if ((b_ExternalStrobeLevel == APCI1710_HIGH) || | |
1307 | ((b_ExternalStrobeLevel == APCI1710_LOW | |
1308 | && (devpriv-> | |
1309 | s_BoardInfos. | |
1310 | dw_MolduleConfiguration | |
1311 | [b_ModulNbr] & | |
1312 | 0xFFFF) >= | |
1313 | 0x3135))) { | |
1314 | /*****************/ | |
1315 | /* Set the level */ | |
1316 | /*****************/ | |
1317 | ||
1318 | devpriv-> | |
1319 | s_ModuleInfo[b_ModulNbr]. | |
1320 | s_SiemensCounterInfo. | |
1321 | s_ModeRegister. | |
1322 | s_ByteModeRegister. | |
1323 | b_ModeRegister4 = (devpriv-> | |
1324 | s_ModuleInfo[b_ModulNbr]. | |
1325 | s_SiemensCounterInfo. | |
1326 | s_ModeRegister. | |
1327 | s_ByteModeRegister. | |
1328 | b_ModeRegister4 & (0xFF - | |
1329 | (0x10 << b_ExternalStrobe))) | ((b_ExternalStrobeLevel ^ 1) << (4 + b_ExternalStrobe)); | |
1330 | } else { | |
1331 | /********************************************/ | |
1332 | /* External strobe level parameter is wrong */ | |
1333 | /********************************************/ | |
1334 | ||
1335 | DPRINTK("External strobe level parameter is wrong\n"); | |
1336 | i_ReturnValue = -5; | |
1337 | } | |
1338 | } // if (b_ExternalStrobe == 0 || b_ExternalStrobe == 1) | |
1339 | else { | |
1340 | /**************************************/ | |
1341 | /* External strobe selection is wrong */ | |
1342 | /**************************************/ | |
1343 | ||
1344 | DPRINTK("External strobe selection is wrong\n"); | |
1345 | i_ReturnValue = -4; | |
1346 | } // if (b_ExternalStrobe == 0 || b_ExternalStrobe == 1) | |
1347 | } else { | |
1348 | /****************************************/ | |
1349 | /* Counter not initialised see function */ | |
1350 | /* "i_APCI1710_InitCounter" */ | |
1351 | /****************************************/ | |
1352 | ||
1353 | DPRINTK("Counter not initialised\n"); | |
1354 | i_ReturnValue = -3; | |
1355 | } | |
1356 | } else { | |
1357 | /*************************************************/ | |
1358 | /* The selected module number parameter is wrong */ | |
1359 | /*************************************************/ | |
1360 | ||
1361 | DPRINTK("The selected module number parameter is wrong\n"); | |
1362 | i_ReturnValue = -2; | |
1363 | } | |
1364 | ||
1365 | return (i_ReturnValue); | |
1366 | } | |
1367 | ||
1368 | /* | |
1369 | +----------------------------------------------------------------------------+ | |
1370 | | Function Name : _INT_ i_APCI1710_InitCompareLogic | | |
1371 | | (BYTE_ b_BoardHandle, | | |
1372 | | BYTE_ b_ModulNbr, | | |
1373 | | UINT_ ui_CompareValue) | | |
1374 | +----------------------------------------------------------------------------+ | |
1375 | | Task : Set the 32-Bit compare value. At that moment that the | | |
1376 | | incremental counter arrive to the compare value | | |
1377 | | (ui_CompareValue) a interrupt is generated. | | |
1378 | +----------------------------------------------------------------------------+ | |
1379 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
1380 | | BYTE_ b_ModulNbr : Module number to configure | | |
1381 | | (0 to 3) | | |
1382 | | UINT_ ui_CompareValue : 32-Bit compare value | | |
1383 | +----------------------------------------------------------------------------+ | |
1384 | | Output Parameters : - | |
1385 | +----------------------------------------------------------------------------+ | |
1386 | | Return Value : 0: No error | | |
1387 | | -1: The handle parameter of the board is wrong | | |
1388 | | -2: No counter module found | | |
1389 | | -3: Counter not initialised see function | | |
1390 | | "i_APCI1710_InitCounter" | | |
1391 | +----------------------------------------------------------------------------+ | |
1392 | */ | |
1393 | ||
1394 | INT i_APCI1710_InitCompareLogic(comedi_device * dev, | |
1395 | BYTE b_ModulNbr, UINT ui_CompareValue) | |
1396 | { | |
1397 | INT i_ReturnValue = 0; | |
1398 | ||
1399 | /**************************/ | |
1400 | /* Test the module number */ | |
1401 | /**************************/ | |
1402 | ||
1403 | if (b_ModulNbr < 4) { | |
1404 | /*******************************/ | |
1405 | /* Test if counter initialised */ | |
1406 | /*******************************/ | |
1407 | ||
1408 | if (devpriv-> | |
1409 | s_ModuleInfo[b_ModulNbr]. | |
1410 | s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { | |
1411 | ||
1412 | outl(ui_CompareValue, devpriv->s_BoardInfos. | |
1413 | ui_Address + 28 + (64 * b_ModulNbr)); | |
1414 | ||
1415 | devpriv-> | |
1416 | s_ModuleInfo[b_ModulNbr]. | |
1417 | s_SiemensCounterInfo. | |
1418 | s_InitFlag.b_CompareLogicInit = 1; | |
1419 | } else { | |
1420 | /****************************************/ | |
1421 | /* Counter not initialised see function */ | |
1422 | /* "i_APCI1710_InitCounter" */ | |
1423 | /****************************************/ | |
1424 | ||
1425 | DPRINTK("Counter not initialised\n"); | |
1426 | i_ReturnValue = -3; | |
1427 | } | |
1428 | } else { | |
1429 | /*************************************************/ | |
1430 | /* The selected module number parameter is wrong */ | |
1431 | /*************************************************/ | |
1432 | ||
1433 | DPRINTK("The selected module number parameter is wrong\n"); | |
1434 | i_ReturnValue = -2; | |
1435 | } | |
1436 | ||
1437 | return (i_ReturnValue); | |
1438 | } | |
1439 | ||
1440 | /* | |
1441 | +----------------------------------------------------------------------------+ | |
1442 | | Function Name : _INT_ i_APCI1710_InitFrequencyMeasurement | | |
1443 | | (BYTE_ b_BoardHandle, | | |
1444 | | BYTE_ b_ModulNbr, | | |
1445 | | BYTE_ b_PCIInputClock, | | |
1446 | | BYTE_ b_TimingUnity, | | |
1447 | | ULONG_ ul_TimingInterval, | | |
1448 | | PULONG_ pul_RealTimingInterval) | | |
1449 | +----------------------------------------------------------------------------+ | |
1450 | | Task : Sets the time for the frequency measurement. | | |
1451 | | Configures the selected TOR incremental counter of the | | |
1452 | | selected module (b_ModulNbr). The ul_TimingInterval and| | |
1453 | | ul_TimingUnity determine the time base for the | | |
1454 | | measurement. The pul_RealTimingInterval returns the | | |
1455 | | real time value. You must call up this function before | | |
1456 | | you call up any other function which gives access to | | |
1457 | | the frequency measurement. | | |
1458 | +----------------------------------------------------------------------------+ | |
1459 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
1460 | | BYTE_ b_ModulNbr : Number of the module to be | | |
1461 | | configured (0 to 3) | | |
1462 | | BYTE_ b_PCIInputClock : Selection of the PCI bus | | |
1463 | | clock | | |
1464 | | - APCI1710_30MHZ : | | |
1465 | | The PC has a PCI bus clock | | |
1466 | | of 30 MHz | | |
1467 | | - APCI1710_33MHZ : | | |
1468 | | The PC has a PCI bus clock | | |
1469 | | of 33 MHz | | |
1470 | | BYTE_ b_TimingUnity : Base time unit (0 to 2) | | |
1471 | | 0 : ns | | |
1472 | | 1 : æs | | |
1473 | | 2 : ms | | |
1474 | | ULONG_ ul_TimingInterval: Base time value. | | |
1475 | +----------------------------------------------------------------------------+ | |
1476 | | Output Parameters : PULONG_ pul_RealTimingInterval : Real base time value. | | |
1477 | +----------------------------------------------------------------------------+ | |
1478 | | Return Value : 0: No error | | |
1479 | | -1: The handle parameter of the board is wrong | | |
1480 | | -2: The selected module number is wrong | | |
1481 | | -3: Counter not initialised see function | | |
1482 | | "i_APCI1710_InitCounter" | | |
1483 | | -4: The selected PCI input clock is wrong | | |
1484 | | -5: Timing unity selection is wrong | | |
1485 | | -6: Base timing selection is wrong | | |
1486 | | -7: 40MHz quartz not on board | | |
1487 | +----------------------------------------------------------------------------+ | |
1488 | */ | |
1489 | ||
1490 | INT i_APCI1710_InitFrequencyMeasurement(comedi_device * dev, | |
1491 | BYTE b_ModulNbr, | |
1492 | BYTE b_PCIInputClock, | |
1493 | BYTE b_TimingUnity, | |
1494 | ULONG ul_TimingInterval, PULONG pul_RealTimingInterval) | |
1495 | { | |
1496 | INT i_ReturnValue = 0; | |
1497 | ULONG ul_TimerValue = 0; | |
1498 | double d_RealTimingInterval; | |
1499 | DWORD dw_Status = 0; | |
1500 | ||
1501 | /**************************/ | |
1502 | /* Test the module number */ | |
1503 | /**************************/ | |
1504 | ||
1505 | if (b_ModulNbr < 4) { | |
1506 | /*******************************/ | |
1507 | /* Test if counter initialised */ | |
1508 | /*******************************/ | |
1509 | ||
1510 | if (devpriv-> | |
1511 | s_ModuleInfo[b_ModulNbr]. | |
1512 | s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { | |
1513 | /**************************/ | |
1514 | /* Test the PCI bus clock */ | |
1515 | /**************************/ | |
1516 | ||
1517 | if ((b_PCIInputClock == APCI1710_30MHZ) || | |
1518 | (b_PCIInputClock == APCI1710_33MHZ) || | |
1519 | (b_PCIInputClock == APCI1710_40MHZ)) { | |
1520 | /************************/ | |
1521 | /* Test the timing unit */ | |
1522 | /************************/ | |
1523 | ||
1524 | if (b_TimingUnity <= 2) { | |
1525 | /**********************************/ | |
1526 | /* Test the base timing selection */ | |
1527 | /**********************************/ | |
1528 | ||
1529 | if (((b_PCIInputClock == APCI1710_30MHZ) | |
1530 | && (b_TimingUnity == 0) | |
1531 | && (ul_TimingInterval >= | |
1532 | 266) | |
1533 | && (ul_TimingInterval <= | |
1534 | 8738133UL)) | |
1535 | || ((b_PCIInputClock == | |
1536 | APCI1710_30MHZ) | |
1537 | && (b_TimingUnity == 1) | |
1538 | && (ul_TimingInterval >= | |
1539 | 1) | |
1540 | && (ul_TimingInterval <= | |
1541 | 8738UL)) | |
1542 | || ((b_PCIInputClock == | |
1543 | APCI1710_30MHZ) | |
1544 | && (b_TimingUnity == 2) | |
1545 | && (ul_TimingInterval >= | |
1546 | 1) | |
1547 | && (ul_TimingInterval <= | |
1548 | 8UL)) | |
1549 | || ((b_PCIInputClock == | |
1550 | APCI1710_33MHZ) | |
1551 | && (b_TimingUnity == 0) | |
1552 | && (ul_TimingInterval >= | |
1553 | 242) | |
1554 | && (ul_TimingInterval <= | |
1555 | 7943757UL)) | |
1556 | || ((b_PCIInputClock == | |
1557 | APCI1710_33MHZ) | |
1558 | && (b_TimingUnity == 1) | |
1559 | && (ul_TimingInterval >= | |
1560 | 1) | |
1561 | && (ul_TimingInterval <= | |
1562 | 7943UL)) | |
1563 | || ((b_PCIInputClock == | |
1564 | APCI1710_33MHZ) | |
1565 | && (b_TimingUnity == 2) | |
1566 | && (ul_TimingInterval >= | |
1567 | 1) | |
1568 | && (ul_TimingInterval <= | |
1569 | 7UL)) | |
1570 | || ((b_PCIInputClock == | |
1571 | APCI1710_40MHZ) | |
1572 | && (b_TimingUnity == 0) | |
1573 | && (ul_TimingInterval >= | |
1574 | 200) | |
1575 | && (ul_TimingInterval <= | |
1576 | 6553500UL)) | |
1577 | || ((b_PCIInputClock == | |
1578 | APCI1710_40MHZ) | |
1579 | && (b_TimingUnity == 1) | |
1580 | && (ul_TimingInterval >= | |
1581 | 1) | |
1582 | && (ul_TimingInterval <= | |
1583 | 6553UL)) | |
1584 | || ((b_PCIInputClock == | |
1585 | APCI1710_40MHZ) | |
1586 | && (b_TimingUnity == 2) | |
1587 | && (ul_TimingInterval >= | |
1588 | 1) | |
1589 | && (ul_TimingInterval <= | |
1590 | 6UL))) { | |
1591 | /**********************/ | |
1592 | /* Test if 40MHz used */ | |
1593 | /**********************/ | |
1594 | ||
1595 | if (b_PCIInputClock == | |
1596 | APCI1710_40MHZ) { | |
1597 | /******************************/ | |
1598 | /* Test if firmware >= Rev1.5 */ | |
1599 | /******************************/ | |
1600 | ||
1601 | if ((devpriv->s_BoardInfos.dw_MolduleConfiguration[b_ModulNbr] & 0xFFFF) >= 0x3135) { | |
1602 | /*********************************/ | |
1603 | /* Test if 40MHz quartz on board */ | |
1604 | /*********************************/ | |
1605 | ||
1606 | /*INPDW (ps_APCI1710Variable-> | |
1607 | s_Board [b_BoardHandle]. | |
1608 | s_BoardInfos. | |
1609 | ui_Address + 36 + (64 * b_ModulNbr), &dw_Status); */ | |
1610 | dw_Status = | |
1611 | inl | |
1612 | (devpriv-> | |
1613 | s_BoardInfos. | |
1614 | ui_Address | |
1615 | + 36 + | |
1616 | (64 * b_ModulNbr)); | |
1617 | ||
1618 | /******************************/ | |
1619 | /* Test the quartz flag (DQ0) */ | |
1620 | /******************************/ | |
1621 | ||
1622 | if ((dw_Status & 1) != 1) { | |
1623 | /*****************************/ | |
1624 | /* 40MHz quartz not on board */ | |
1625 | /*****************************/ | |
1626 | ||
1627 | DPRINTK("40MHz quartz not on board\n"); | |
1628 | i_ReturnValue | |
1629 | = | |
1630 | -7; | |
1631 | } | |
1632 | } else { | |
1633 | /*****************************/ | |
1634 | /* 40MHz quartz not on board */ | |
1635 | /*****************************/ | |
1636 | DPRINTK("40MHz quartz not on board\n"); | |
1637 | i_ReturnValue = | |
1638 | -7; | |
1639 | } | |
1640 | } // if (b_PCIInputClock == APCI1710_40MHZ) | |
1641 | ||
1642 | /***************************/ | |
1643 | /* Test if not error occur */ | |
1644 | /***************************/ | |
1645 | ||
1646 | if (i_ReturnValue == 0) { | |
1647 | /****************************/ | |
1648 | /* Test the INC_CPT version */ | |
1649 | /****************************/ | |
1650 | ||
1651 | if ((devpriv->s_BoardInfos.dw_MolduleConfiguration[b_ModulNbr] & 0xFFFF) >= 0x3131) { | |
1652 | ||
1653 | /**********************/ | |
1654 | /* Test if 40MHz used */ | |
1655 | /**********************/ | |
1656 | ||
1657 | if (b_PCIInputClock == APCI1710_40MHZ) { | |
1658 | /*********************************/ | |
1659 | /* Enable the 40MHz quarz (DQ30) */ | |
1660 | /*********************************/ | |
1661 | ||
1662 | devpriv-> | |
1663 | s_ModuleInfo | |
1664 | [b_ModulNbr]. | |
1665 | s_SiemensCounterInfo. | |
1666 | s_ModeRegister. | |
1667 | s_ByteModeRegister. | |
1668 | b_ModeRegister4 | |
1669 | = | |
1670 | devpriv-> | |
1671 | s_ModuleInfo | |
1672 | [b_ModulNbr]. | |
1673 | s_SiemensCounterInfo. | |
1674 | s_ModeRegister. | |
1675 | s_ByteModeRegister. | |
1676 | b_ModeRegister4 | |
1677 | | | |
1678 | APCI1710_ENABLE_40MHZ_FREQUENCY; | |
1679 | } // if (b_PCIInputClock == APCI1710_40MHZ) | |
1680 | else { | |
1681 | /**********************************/ | |
1682 | /* Disable the 40MHz quarz (DQ30) */ | |
1683 | /**********************************/ | |
1684 | ||
1685 | devpriv-> | |
1686 | s_ModuleInfo | |
1687 | [b_ModulNbr]. | |
1688 | s_SiemensCounterInfo. | |
1689 | s_ModeRegister. | |
1690 | s_ByteModeRegister. | |
1691 | b_ModeRegister4 | |
1692 | = | |
1693 | devpriv-> | |
1694 | s_ModuleInfo | |
1695 | [b_ModulNbr]. | |
1696 | s_SiemensCounterInfo. | |
1697 | s_ModeRegister. | |
1698 | s_ByteModeRegister. | |
1699 | b_ModeRegister4 | |
1700 | & | |
1701 | APCI1710_DISABLE_40MHZ_FREQUENCY; | |
1702 | ||
1703 | } // if (b_PCIInputClock == APCI1710_40MHZ) | |
1704 | ||
1705 | /********************************/ | |
1706 | /* Calculate the division fator */ | |
1707 | /********************************/ | |
1708 | ||
1709 | fpu_begin(); | |
1710 | switch (b_TimingUnity) { | |
1711 | /******/ | |
1712 | /* ns */ | |
1713 | /******/ | |
1714 | ||
1715 | case 0: | |
1716 | ||
1717 | /******************/ | |
1718 | /* Timer 0 factor */ | |
1719 | /******************/ | |
1720 | ||
1721 | ul_TimerValue | |
1722 | = | |
1723 | (ULONG) | |
1724 | (ul_TimingInterval | |
1725 | * | |
1726 | (0.00025 * b_PCIInputClock)); | |
1727 | ||
1728 | /*******************/ | |
1729 | /* Round the value */ | |
1730 | /*******************/ | |
1731 | ||
1732 | if ((double)((double)ul_TimingInterval * (0.00025 * (double)b_PCIInputClock)) >= ((double)((double)ul_TimerValue + 0.5))) { | |
1733 | ul_TimerValue | |
1734 | = | |
1735 | ul_TimerValue | |
1736 | + | |
1737 | 1; | |
1738 | } | |
1739 | ||
1740 | /*****************************/ | |
1741 | /* Calculate the real timing */ | |
1742 | /*****************************/ | |
1743 | ||
1744 | *pul_RealTimingInterval | |
1745 | = | |
1746 | (ULONG) | |
1747 | (ul_TimerValue | |
1748 | / | |
1749 | (0.00025 * (double)b_PCIInputClock)); | |
1750 | d_RealTimingInterval | |
1751 | = | |
1752 | (double) | |
1753 | ul_TimerValue | |
1754 | / | |
1755 | (0.00025 | |
1756 | * | |
1757 | (double) | |
1758 | b_PCIInputClock); | |
1759 | ||
1760 | if ((double)((double)ul_TimerValue / (0.00025 * (double)b_PCIInputClock)) >= (double)((double)*pul_RealTimingInterval + 0.5)) { | |
1761 | *pul_RealTimingInterval | |
1762 | = | |
1763 | *pul_RealTimingInterval | |
1764 | + | |
1765 | 1; | |
1766 | } | |
1767 | ||
1768 | ul_TimingInterval | |
1769 | = | |
1770 | ul_TimingInterval | |
1771 | - | |
1772 | 1; | |
1773 | ul_TimerValue | |
1774 | = | |
1775 | ul_TimerValue | |
1776 | - | |
1777 | 2; | |
1778 | ||
1779 | break; | |
1780 | ||
1781 | /******/ | |
1782 | /* æs */ | |
1783 | /******/ | |
1784 | ||
1785 | case 1: | |
1786 | ||
1787 | /******************/ | |
1788 | /* Timer 0 factor */ | |
1789 | /******************/ | |
1790 | ||
1791 | ul_TimerValue | |
1792 | = | |
1793 | (ULONG) | |
1794 | (ul_TimingInterval | |
1795 | * | |
1796 | (0.25 * b_PCIInputClock)); | |
1797 | ||
1798 | /*******************/ | |
1799 | /* Round the value */ | |
1800 | /*******************/ | |
1801 | ||
1802 | if ((double)((double)ul_TimingInterval * (0.25 * (double)b_PCIInputClock)) >= ((double)((double)ul_TimerValue + 0.5))) { | |
1803 | ul_TimerValue | |
1804 | = | |
1805 | ul_TimerValue | |
1806 | + | |
1807 | 1; | |
1808 | } | |
1809 | ||
1810 | /*****************************/ | |
1811 | /* Calculate the real timing */ | |
1812 | /*****************************/ | |
1813 | ||
1814 | *pul_RealTimingInterval | |
1815 | = | |
1816 | (ULONG) | |
1817 | (ul_TimerValue | |
1818 | / | |
1819 | (0.25 * (double)b_PCIInputClock)); | |
1820 | d_RealTimingInterval | |
1821 | = | |
1822 | (double) | |
1823 | ul_TimerValue | |
1824 | / | |
1825 | ( | |
1826 | (double) | |
1827 | 0.25 | |
1828 | * | |
1829 | (double) | |
1830 | b_PCIInputClock); | |
1831 | ||
1832 | if ((double)((double)ul_TimerValue / (0.25 * (double)b_PCIInputClock)) >= (double)((double)*pul_RealTimingInterval + 0.5)) { | |
1833 | *pul_RealTimingInterval | |
1834 | = | |
1835 | *pul_RealTimingInterval | |
1836 | + | |
1837 | 1; | |
1838 | } | |
1839 | ||
1840 | ul_TimingInterval | |
1841 | = | |
1842 | ul_TimingInterval | |
1843 | - | |
1844 | 1; | |
1845 | ul_TimerValue | |
1846 | = | |
1847 | ul_TimerValue | |
1848 | - | |
1849 | 2; | |
1850 | ||
1851 | break; | |
1852 | ||
1853 | /******/ | |
1854 | /* ms */ | |
1855 | /******/ | |
1856 | ||
1857 | case 2: | |
1858 | ||
1859 | /******************/ | |
1860 | /* Timer 0 factor */ | |
1861 | /******************/ | |
1862 | ||
1863 | ul_TimerValue | |
1864 | = | |
1865 | ul_TimingInterval | |
1866 | * | |
1867 | (250.0 | |
1868 | * | |
1869 | b_PCIInputClock); | |
1870 | ||
1871 | /*******************/ | |
1872 | /* Round the value */ | |
1873 | /*******************/ | |
1874 | ||
1875 | if ((double)((double)ul_TimingInterval * (250.0 * (double)b_PCIInputClock)) >= ((double)((double)ul_TimerValue + 0.5))) { | |
1876 | ul_TimerValue | |
1877 | = | |
1878 | ul_TimerValue | |
1879 | + | |
1880 | 1; | |
1881 | } | |
1882 | ||
1883 | /*****************************/ | |
1884 | /* Calculate the real timing */ | |
1885 | /*****************************/ | |
1886 | ||
1887 | *pul_RealTimingInterval | |
1888 | = | |
1889 | (ULONG) | |
1890 | (ul_TimerValue | |
1891 | / | |
1892 | (250.0 * (double)b_PCIInputClock)); | |
1893 | d_RealTimingInterval | |
1894 | = | |
1895 | (double) | |
1896 | ul_TimerValue | |
1897 | / | |
1898 | (250.0 | |
1899 | * | |
1900 | (double) | |
1901 | b_PCIInputClock); | |
1902 | ||
1903 | if ((double)((double)ul_TimerValue / (250.0 * (double)b_PCIInputClock)) >= (double)((double)*pul_RealTimingInterval + 0.5)) { | |
1904 | *pul_RealTimingInterval | |
1905 | = | |
1906 | *pul_RealTimingInterval | |
1907 | + | |
1908 | 1; | |
1909 | } | |
1910 | ||
1911 | ul_TimingInterval | |
1912 | = | |
1913 | ul_TimingInterval | |
1914 | - | |
1915 | 1; | |
1916 | ul_TimerValue | |
1917 | = | |
1918 | ul_TimerValue | |
1919 | - | |
1920 | 2; | |
1921 | ||
1922 | break; | |
1923 | } | |
1924 | ||
1925 | fpu_end(); | |
1926 | /*************************/ | |
1927 | /* Write the timer value */ | |
1928 | /*************************/ | |
1929 | ||
1930 | outl(ul_TimerValue, devpriv->s_BoardInfos.ui_Address + 32 + (64 * b_ModulNbr)); | |
1931 | ||
1932 | /*******************************/ | |
1933 | /* Set the initialisation flag */ | |
1934 | /*******************************/ | |
1935 | ||
1936 | devpriv-> | |
1937 | s_ModuleInfo | |
1938 | [b_ModulNbr]. | |
1939 | s_SiemensCounterInfo. | |
1940 | s_InitFlag. | |
1941 | b_FrequencyMeasurementInit | |
1942 | = 1; | |
1943 | } else { | |
1944 | /***************************/ | |
1945 | /* Counter not initialised */ | |
1946 | /***************************/ | |
1947 | ||
1948 | DPRINTK("Counter not initialised\n"); | |
1949 | i_ReturnValue = | |
1950 | -3; | |
1951 | } | |
1952 | } // if (i_ReturnValue == 0) | |
1953 | } else { | |
1954 | /**********************************/ | |
1955 | /* Base timing selection is wrong */ | |
1956 | /**********************************/ | |
1957 | ||
1958 | DPRINTK("Base timing selection is wrong\n"); | |
1959 | i_ReturnValue = -6; | |
1960 | } | |
1961 | } else { | |
1962 | /***********************************/ | |
1963 | /* Timing unity selection is wrong */ | |
1964 | /***********************************/ | |
1965 | ||
1966 | DPRINTK("Timing unity selection is wrong\n"); | |
1967 | i_ReturnValue = -5; | |
1968 | } | |
1969 | } else { | |
1970 | /*****************************************/ | |
1971 | /* The selected PCI input clock is wrong */ | |
1972 | /*****************************************/ | |
1973 | ||
1974 | DPRINTK("The selected PCI input clock is wrong\n"); | |
1975 | i_ReturnValue = -4; | |
1976 | } | |
1977 | } else { | |
1978 | /****************************************/ | |
1979 | /* Counter not initialised see function */ | |
1980 | /* "i_APCI1710_InitCounter" */ | |
1981 | /****************************************/ | |
1982 | ||
1983 | DPRINTK("Counter not initialised\n"); | |
1984 | i_ReturnValue = -3; | |
1985 | } | |
1986 | } else { | |
1987 | /*************************************************/ | |
1988 | /* The selected module number parameter is wrong */ | |
1989 | /*************************************************/ | |
1990 | ||
1991 | DPRINTK("The selected module number parameter is wrong\n"); | |
1992 | i_ReturnValue = -2; | |
1993 | } | |
1994 | ||
1995 | return (i_ReturnValue); | |
1996 | } | |
1997 | ||
1998 | /*########################################################################### */ | |
1999 | ||
2000 | //INSN BITS | |
2001 | /*########################################################################### */ | |
2002 | ||
2003 | /* | |
2004 | +----------------------------------------------------------------------------+ | |
2005 | | Function Name :INT i_APCI1710_InsnBitsINCCPT(comedi_device *dev,comedi_subdevice *s, | |
790c5541 | 2006 | comedi_insn *insn,unsigned int *data) | |
c995fe94 ADG |
2007 | +----------------------------------------------------------------------------+ |
2008 | | Task : Set & Clear Functions for INC_CPT | | |
2009 | +----------------------------------------------------------------------------+ | |
2010 | | Input Parameters : | |
2011 | +----------------------------------------------------------------------------+ | |
2012 | | Output Parameters : - | | |
2013 | +----------------------------------------------------------------------------+ | |
2014 | | Return Value : | |
2015 | +----------------------------------------------------------------------------+ | |
2016 | */ | |
2017 | ||
2018 | INT i_APCI1710_InsnBitsINCCPT(comedi_device * dev, comedi_subdevice * s, | |
790c5541 | 2019 | comedi_insn * insn, unsigned int * data) |
c995fe94 ADG |
2020 | { |
2021 | UINT ui_BitsType; | |
2022 | INT i_ReturnValue = 0; | |
2023 | ui_BitsType = CR_CHAN(insn->chanspec); | |
2024 | devpriv->tsk_Current = current; // Save the current process task structure | |
2025 | ||
2026 | switch (ui_BitsType) { | |
2027 | case APCI1710_INCCPT_CLEARCOUNTERVALUE: | |
2028 | i_ReturnValue = i_APCI1710_ClearCounterValue(dev, | |
2029 | (BYTE) CR_AREF(insn->chanspec)); | |
2030 | break; | |
2031 | ||
2032 | case APCI1710_INCCPT_CLEARALLCOUNTERVALUE: | |
2033 | i_ReturnValue = i_APCI1710_ClearAllCounterValue(dev); | |
2034 | break; | |
2035 | ||
2036 | case APCI1710_INCCPT_SETINPUTFILTER: | |
2037 | i_ReturnValue = i_APCI1710_SetInputFilter(dev, | |
2038 | (BYTE) CR_AREF(insn->chanspec), | |
2039 | (BYTE) data[0], (BYTE) data[1]); | |
2040 | break; | |
2041 | ||
2042 | case APCI1710_INCCPT_LATCHCOUNTER: | |
2043 | i_ReturnValue = i_APCI1710_LatchCounter(dev, | |
2044 | (BYTE) CR_AREF(insn->chanspec), (BYTE) data[0]); | |
2045 | break; | |
2046 | ||
2047 | case APCI1710_INCCPT_SETINDEXANDREFERENCESOURCE: | |
2048 | i_ReturnValue = i_APCI1710_SetIndexAndReferenceSource(dev, | |
2049 | (BYTE) CR_AREF(insn->chanspec), (BYTE) data[0]); | |
2050 | break; | |
2051 | ||
2052 | case APCI1710_INCCPT_SETDIGITALCHLON: | |
2053 | i_ReturnValue = i_APCI1710_SetDigitalChlOn(dev, | |
2054 | (BYTE) CR_AREF(insn->chanspec)); | |
2055 | break; | |
2056 | ||
2057 | case APCI1710_INCCPT_SETDIGITALCHLOFF: | |
2058 | i_ReturnValue = i_APCI1710_SetDigitalChlOff(dev, | |
2059 | (BYTE) CR_AREF(insn->chanspec)); | |
2060 | break; | |
2061 | ||
2062 | default: | |
2063 | printk("Bits Config Parameter Wrong\n"); | |
2064 | } | |
2065 | ||
2066 | if (i_ReturnValue >= 0) | |
2067 | i_ReturnValue = insn->n; | |
2068 | return (i_ReturnValue); | |
2069 | } | |
2070 | ||
2071 | /* | |
2072 | +----------------------------------------------------------------------------+ | |
2073 | | Function Name : _INT_ i_APCI1710_ClearCounterValue | | |
2074 | | (BYTE_ b_BoardHandle, | | |
2075 | | BYTE_ b_ModulNbr) | | |
2076 | +----------------------------------------------------------------------------+ | |
2077 | | Task : Clear the counter value from selected module | | |
2078 | | (b_ModulNbr). | | |
2079 | +----------------------------------------------------------------------------+ | |
2080 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
2081 | | BYTE_ b_ModulNbr : Module number to configure | | |
2082 | | (0 to 3) | | |
2083 | +----------------------------------------------------------------------------+ | |
2084 | | Output Parameters : - | | |
2085 | +----------------------------------------------------------------------------+ | |
2086 | | Return Value : 0: No error | | |
2087 | | -1: The handle parameter of the board is wrong | | |
2088 | | -2: The selected module number parameter is wrong | | |
2089 | | -3: Counter not initialised see function | | |
2090 | | "i_APCI1710_InitCounter" | | |
2091 | +----------------------------------------------------------------------------+ | |
2092 | */ | |
2093 | ||
2094 | INT i_APCI1710_ClearCounterValue(comedi_device * dev, BYTE b_ModulNbr) | |
2095 | { | |
2096 | INT i_ReturnValue = 0; | |
2097 | ||
2098 | /**************************/ | |
2099 | /* Test the module number */ | |
2100 | /**************************/ | |
2101 | ||
2102 | if (b_ModulNbr < 4) { | |
2103 | /*******************************/ | |
2104 | /* Test if counter initialised */ | |
2105 | /*******************************/ | |
2106 | ||
2107 | if (devpriv-> | |
2108 | s_ModuleInfo[b_ModulNbr]. | |
2109 | s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { | |
2110 | /*********************/ | |
2111 | /* Clear the counter */ | |
2112 | /*********************/ | |
2113 | ||
2114 | outl(1, devpriv->s_BoardInfos. | |
2115 | ui_Address + 16 + (64 * b_ModulNbr)); | |
2116 | } else { | |
2117 | /****************************************/ | |
2118 | /* Counter not initialised see function */ | |
2119 | /* "i_APCI1710_InitCounter" */ | |
2120 | /****************************************/ | |
2121 | ||
2122 | DPRINTK("Counter not initialised\n"); | |
2123 | i_ReturnValue = -3; | |
2124 | } | |
2125 | } else { | |
2126 | /*************************************************/ | |
2127 | /* The selected module number parameter is wrong */ | |
2128 | /*************************************************/ | |
2129 | ||
2130 | DPRINTK("The selected module number parameter is wrong\n"); | |
2131 | i_ReturnValue = -2; | |
2132 | } | |
2133 | ||
2134 | return (i_ReturnValue); | |
2135 | } | |
2136 | ||
2137 | /* | |
2138 | +----------------------------------------------------------------------------+ | |
2139 | | Function Name : _INT_ i_APCI1710_ClearAllCounterValue | | |
2140 | | (BYTE_ b_BoardHandle) | | |
2141 | +----------------------------------------------------------------------------+ | |
2142 | | Task : Clear all counter value. | | |
2143 | +----------------------------------------------------------------------------+ | |
2144 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
2145 | +----------------------------------------------------------------------------+ | |
2146 | | Output Parameters : - | | |
2147 | +----------------------------------------------------------------------------+ | |
2148 | | Return Value : 0: No error | | |
2149 | | -1: The handle parameter of the board is wrong | | |
2150 | | -2: No counter module found | | |
2151 | +----------------------------------------------------------------------------+ | |
2152 | */ | |
2153 | ||
2154 | INT i_APCI1710_ClearAllCounterValue(comedi_device * dev) | |
2155 | { | |
2156 | BYTE b_ModulCpt = 0; | |
2157 | INT i_ReturnValue = 0; | |
2158 | ||
2159 | /********************************/ | |
2160 | /* Test if counter module found */ | |
2161 | /********************************/ | |
2162 | ||
2163 | if ((devpriv->s_BoardInfos. | |
2164 | dw_MolduleConfiguration[0] & 0xFFFF0000UL) == | |
2165 | APCI1710_INCREMENTAL_COUNTER | |
2166 | || (devpriv->s_BoardInfos. | |
2167 | dw_MolduleConfiguration[1] & 0xFFFF0000UL) == | |
2168 | APCI1710_INCREMENTAL_COUNTER | |
2169 | || (devpriv->s_BoardInfos. | |
2170 | dw_MolduleConfiguration[2] & 0xFFFF0000UL) == | |
2171 | APCI1710_INCREMENTAL_COUNTER | |
2172 | || (devpriv->s_BoardInfos. | |
2173 | dw_MolduleConfiguration[3] & 0xFFFF0000UL) == | |
2174 | APCI1710_INCREMENTAL_COUNTER) { | |
2175 | for (b_ModulCpt = 0; b_ModulCpt < 4; b_ModulCpt++) { | |
2176 | /*******************************/ | |
2177 | /* Test if incremental counter */ | |
2178 | /*******************************/ | |
2179 | ||
2180 | if ((devpriv->s_BoardInfos. | |
2181 | dw_MolduleConfiguration[b_ModulCpt] & | |
2182 | 0xFFFF0000UL) == | |
2183 | APCI1710_INCREMENTAL_COUNTER) { | |
2184 | /*********************/ | |
2185 | /* Clear the counter */ | |
2186 | /*********************/ | |
2187 | ||
2188 | outl(1, devpriv->s_BoardInfos. | |
2189 | ui_Address + 16 + (64 * b_ModulCpt)); | |
2190 | } | |
2191 | } | |
2192 | } else { | |
2193 | /***************************/ | |
2194 | /* No counter module found */ | |
2195 | /***************************/ | |
2196 | ||
2197 | DPRINTK("No counter module found\n"); | |
2198 | i_ReturnValue = -2; | |
2199 | } | |
2200 | ||
2201 | return (i_ReturnValue); | |
2202 | } | |
2203 | ||
2204 | /* | |
2205 | +----------------------------------------------------------------------------+ | |
2206 | | Function Name : _INT_ i_APCI1710_SetInputFilter | | |
2207 | | (BYTE_ b_BoardHandle, | | |
2208 | | BYTE_ b_Module, | | |
2209 | | BYTE_ b_PCIInputClock, | | |
2210 | | BYTE_ b_Filter) | | |
2211 | +----------------------------------------------------------------------------+ | |
2212 | | Task : Disable or enable the software filter from selected | | |
2213 | | module (b_ModulNbr). b_Filter determine the filter time| | |
2214 | +----------------------------------------------------------------------------+ | |
2215 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
2216 | | BYTE_ b_ModulNbr : Number of the module to be | | |
2217 | | configured (0 to 3) | | |
2218 | | BYTE_ b_PCIInputClock : Selection of the PCI bus | | |
2219 | | clock | | |
2220 | | - APCI1710_30MHZ : | | |
2221 | | The PC has a PCI bus clock | | |
2222 | | of 30 MHz | | |
2223 | | - APCI1710_33MHZ : | | |
2224 | | The PC has a PCI bus clock | | |
2225 | | of 33 MHz | | |
2226 | | - APCI1710_40MHZ : | | |
2227 | | The APCI1710 has a 40MHz | | |
2228 | | quartz | | |
2229 | | BYTE_ b_Filter : Filter selection | | |
2230 | | | | |
2231 | | 30 MHz | | |
2232 | | ------ | | |
2233 | | 0: Software filter not used | | |
2234 | | 1: Filter from 266ns (3.750000MHz) | | |
2235 | | 2: Filter from 400ns (2.500000MHz) | | |
2236 | | 3: Filter from 533ns (1.876170MHz) | | |
2237 | | 4: Filter from 666ns (1.501501MHz) | | |
2238 | | 5: Filter from 800ns (1.250000MHz) | | |
2239 | | 6: Filter from 933ns (1.071800MHz) | | |
2240 | | 7: Filter from 1066ns (0.938080MHz) | | |
2241 | | 8: Filter from 1200ns (0.833333MHz) | | |
2242 | | 9: Filter from 1333ns (0.750000MHz) | | |
2243 | | 10: Filter from 1466ns (0.682100MHz) | | |
2244 | | 11: Filter from 1600ns (0.625000MHz) | | |
2245 | | 12: Filter from 1733ns (0.577777MHz) | | |
2246 | | 13: Filter from 1866ns (0.535900MHz) | | |
2247 | | 14: Filter from 2000ns (0.500000MHz) | | |
2248 | | 15: Filter from 2133ns (0.468800MHz) | | |
2249 | | | | |
2250 | | 33 MHz | | |
2251 | | ------ | | |
2252 | | 0: Software filter not used | | |
2253 | | 1: Filter from 242ns (4.125000MHz) | | |
2254 | | 2: Filter from 363ns (2.754820MHz) | | |
2255 | | 3: Filter from 484ns (2.066115MHz) | | |
2256 | | 4: Filter from 605ns (1.652892MHz) | | |
2257 | | 5: Filter from 726ns (1.357741MHz) | | |
2258 | | 6: Filter from 847ns (1.180637MHz) | | |
2259 | | 7: Filter from 968ns (1.033055MHz) | | |
2260 | | 8: Filter from 1089ns (0.918273MHz) | | |
2261 | | 9: Filter from 1210ns (0.826446MHz) | | |
2262 | | 10: Filter from 1331ns (0.751314MHz) | | |
2263 | | 11: Filter from 1452ns (0.688705MHz) | | |
2264 | | 12: Filter from 1573ns (0.635727MHz) | | |
2265 | | 13: Filter from 1694ns (0.590318MHz) | | |
2266 | | 14: Filter from 1815ns (0.550964MHz) | | |
2267 | | 15: Filter from 1936ns (0.516528MHz) | | |
2268 | | | | |
2269 | | 40 MHz | | |
2270 | | ------ | | |
2271 | | 0: Software filter not used | | |
2272 | | 1: Filter from 200ns (5.000000MHz) | | |
2273 | | 2: Filter from 300ns (3.333333MHz) | | |
2274 | | 3: Filter from 400ns (2.500000MHz) | | |
2275 | | 4: Filter from 500ns (2.000000MHz) | | |
2276 | | 5: Filter from 600ns (1.666666MHz) | | |
2277 | | 6: Filter from 700ns (1.428500MHz) | | |
2278 | | 7: Filter from 800ns (1.250000MHz) | | |
2279 | | 8: Filter from 900ns (1.111111MHz) | | |
2280 | | 9: Filter from 1000ns (1.000000MHz) | | |
2281 | | 10: Filter from 1100ns (0.909090MHz) | | |
2282 | | 11: Filter from 1200ns (0.833333MHz) | | |
2283 | | 12: Filter from 1300ns (0.769200MHz) | | |
2284 | | 13: Filter from 1400ns (0.714200MHz) | | |
2285 | | 14: Filter from 1500ns (0.666666MHz) | | |
2286 | | 15: Filter from 1600ns (0.625000MHz) | | |
2287 | +----------------------------------------------------------------------------+ | |
2288 | | Output Parameters : - | | |
2289 | +----------------------------------------------------------------------------+ | |
2290 | | Return Value : 0: No error | | |
2291 | | -1: The handle parameter of the board is wrong | | |
2292 | | -2: The selected module number is wrong | | |
2293 | | -3: The module is not a counter module | | |
2294 | | -4: The selected PCI input clock is wrong | | |
2295 | | -5: The selected filter value is wrong | | |
2296 | | -6: 40MHz quartz not on board | | |
2297 | +----------------------------------------------------------------------------+ | |
2298 | */ | |
2299 | ||
2300 | INT i_APCI1710_SetInputFilter(comedi_device * dev, | |
2301 | BYTE b_ModulNbr, BYTE b_PCIInputClock, BYTE b_Filter) | |
2302 | { | |
2303 | INT i_ReturnValue = 0; | |
2304 | DWORD dw_Status = 0; | |
2305 | ||
2306 | /**************************/ | |
2307 | /* Test the module number */ | |
2308 | /**************************/ | |
2309 | ||
2310 | if (b_ModulNbr < 4) { | |
2311 | /*******************************/ | |
2312 | /* Test if incremental counter */ | |
2313 | /*******************************/ | |
2314 | ||
2315 | if ((devpriv->s_BoardInfos. | |
2316 | dw_MolduleConfiguration[b_ModulNbr] & | |
2317 | 0xFFFF0000UL) == APCI1710_INCREMENTAL_COUNTER) { | |
2318 | /******************************/ | |
2319 | /* Test if firmware >= Rev1.5 */ | |
2320 | /******************************/ | |
2321 | ||
2322 | if ((devpriv->s_BoardInfos. | |
2323 | dw_MolduleConfiguration[b_ModulNbr] & | |
2324 | 0xFFFF) >= 0x3135) { | |
2325 | /**************************/ | |
2326 | /* Test the PCI bus clock */ | |
2327 | /**************************/ | |
2328 | ||
2329 | if ((b_PCIInputClock == APCI1710_30MHZ) || | |
2330 | (b_PCIInputClock == APCI1710_33MHZ) || | |
2331 | (b_PCIInputClock == APCI1710_40MHZ)) { | |
2332 | /*************************/ | |
2333 | /* Test the filter value */ | |
2334 | /*************************/ | |
2335 | ||
2336 | if (b_Filter < 16) { | |
2337 | /**********************/ | |
2338 | /* Test if 40MHz used */ | |
2339 | /**********************/ | |
2340 | ||
2341 | if (b_PCIInputClock == | |
2342 | APCI1710_40MHZ) { | |
2343 | /*********************************/ | |
2344 | /* Test if 40MHz quartz on board */ | |
2345 | /*********************************/ | |
2346 | ||
2347 | dw_Status = | |
2348 | inl(devpriv-> | |
2349 | s_BoardInfos. | |
2350 | ui_Address + | |
2351 | 36 + | |
2352 | (64 * b_ModulNbr)); | |
2353 | ||
2354 | /******************************/ | |
2355 | /* Test the quartz flag (DQ0) */ | |
2356 | /******************************/ | |
2357 | ||
2358 | if ((dw_Status & 1) != | |
2359 | 1) { | |
2360 | /*****************************/ | |
2361 | /* 40MHz quartz not on board */ | |
2362 | /*****************************/ | |
2363 | ||
2364 | DPRINTK("40MHz quartz not on board\n"); | |
2365 | i_ReturnValue = | |
2366 | -6; | |
2367 | } | |
2368 | } // if (b_PCIInputClock == APCI1710_40MHZ) | |
2369 | ||
2370 | /***************************/ | |
2371 | /* Test if error not occur */ | |
2372 | /***************************/ | |
2373 | ||
2374 | if (i_ReturnValue == 0) { | |
2375 | /**********************/ | |
2376 | /* Test if 40MHz used */ | |
2377 | /**********************/ | |
2378 | ||
2379 | if (b_PCIInputClock == | |
2380 | APCI1710_40MHZ) | |
2381 | { | |
2382 | /*********************************/ | |
2383 | /* Enable the 40MHz quarz (DQ31) */ | |
2384 | /*********************************/ | |
2385 | ||
2386 | devpriv-> | |
2387 | s_ModuleInfo | |
2388 | [b_ModulNbr]. | |
2389 | s_SiemensCounterInfo. | |
2390 | s_ModeRegister. | |
2391 | s_ByteModeRegister. | |
2392 | b_ModeRegister4 | |
2393 | = | |
2394 | devpriv-> | |
2395 | s_ModuleInfo | |
2396 | [b_ModulNbr]. | |
2397 | s_SiemensCounterInfo. | |
2398 | s_ModeRegister. | |
2399 | s_ByteModeRegister. | |
2400 | b_ModeRegister4 | |
2401 | | | |
2402 | APCI1710_ENABLE_40MHZ_FILTER; | |
2403 | ||
2404 | } // if (b_PCIInputClock == APCI1710_40MHZ) | |
2405 | else { | |
2406 | /**********************************/ | |
2407 | /* Disable the 40MHz quarz (DQ31) */ | |
2408 | /**********************************/ | |
2409 | ||
2410 | devpriv-> | |
2411 | s_ModuleInfo | |
2412 | [b_ModulNbr]. | |
2413 | s_SiemensCounterInfo. | |
2414 | s_ModeRegister. | |
2415 | s_ByteModeRegister. | |
2416 | b_ModeRegister4 | |
2417 | = | |
2418 | devpriv-> | |
2419 | s_ModuleInfo | |
2420 | [b_ModulNbr]. | |
2421 | s_SiemensCounterInfo. | |
2422 | s_ModeRegister. | |
2423 | s_ByteModeRegister. | |
2424 | b_ModeRegister4 | |
2425 | & | |
2426 | APCI1710_DISABLE_40MHZ_FILTER; | |
2427 | ||
2428 | } // if (b_PCIInputClock == APCI1710_40MHZ) | |
2429 | ||
2430 | /************************/ | |
2431 | /* Set the filter value */ | |
2432 | /************************/ | |
2433 | ||
2434 | devpriv-> | |
2435 | s_ModuleInfo | |
2436 | [b_ModulNbr]. | |
2437 | s_SiemensCounterInfo. | |
2438 | s_ModeRegister. | |
2439 | s_ByteModeRegister. | |
2440 | b_ModeRegister3 | |
2441 | = | |
2442 | (devpriv-> | |
2443 | s_ModuleInfo | |
2444 | [b_ModulNbr]. | |
2445 | s_SiemensCounterInfo. | |
2446 | s_ModeRegister. | |
2447 | s_ByteModeRegister. | |
2448 | b_ModeRegister3 | |
2449 | & 0x1F) | | |
2450 | ((b_Filter & | |
2451 | 0x7) << | |
2452 | 5); | |
2453 | ||
2454 | devpriv-> | |
2455 | s_ModuleInfo | |
2456 | [b_ModulNbr]. | |
2457 | s_SiemensCounterInfo. | |
2458 | s_ModeRegister. | |
2459 | s_ByteModeRegister. | |
2460 | b_ModeRegister4 | |
2461 | = | |
2462 | (devpriv-> | |
2463 | s_ModuleInfo | |
2464 | [b_ModulNbr]. | |
2465 | s_SiemensCounterInfo. | |
2466 | s_ModeRegister. | |
2467 | s_ByteModeRegister. | |
2468 | b_ModeRegister4 | |
2469 | & 0xFE) | | |
2470 | ((b_Filter & | |
2471 | 0x8) >> | |
2472 | 3); | |
2473 | ||
2474 | /***************************/ | |
2475 | /* Write the configuration */ | |
2476 | /***************************/ | |
2477 | ||
2478 | outl(devpriv-> | |
2479 | s_ModuleInfo | |
2480 | [b_ModulNbr]. | |
2481 | s_SiemensCounterInfo. | |
2482 | s_ModeRegister. | |
2483 | dw_ModeRegister1_2_3_4, | |
2484 | devpriv-> | |
2485 | s_BoardInfos. | |
2486 | ui_Address + | |
2487 | 20 + | |
2488 | (64 * b_ModulNbr)); | |
2489 | } // if (i_ReturnValue == 0) | |
2490 | } // if (b_Filter < 16) | |
2491 | else { | |
2492 | /**************************************/ | |
2493 | /* The selected filter value is wrong */ | |
2494 | /**************************************/ | |
2495 | ||
2496 | DPRINTK("The selected filter value is wrong\n"); | |
2497 | i_ReturnValue = -5; | |
2498 | } // if (b_Filter < 16) | |
2499 | } // if ((b_PCIInputClock == APCI1710_30MHZ) || (b_PCIInputClock == APCI1710_33MHZ) || (b_PCIInputClock == APCI1710_40MHZ)) | |
2500 | else { | |
2501 | /*****************************************/ | |
2502 | /* The selected PCI input clock is wrong */ | |
2503 | /*****************************************/ | |
2504 | ||
2505 | DPRINTK("The selected PCI input clock is wrong\n"); | |
2506 | i_ReturnValue = 4; | |
2507 | } // if ((b_PCIInputClock == APCI1710_30MHZ) || (b_PCIInputClock == APCI1710_33MHZ) || (b_PCIInputClock == APCI1710_40MHZ)) | |
2508 | } else { | |
2509 | /**************************************/ | |
2510 | /* The module is not a counter module */ | |
2511 | /**************************************/ | |
2512 | ||
2513 | DPRINTK("The module is not a counter module\n"); | |
2514 | i_ReturnValue = -3; | |
2515 | } | |
2516 | } else { | |
2517 | /**************************************/ | |
2518 | /* The module is not a counter module */ | |
2519 | /**************************************/ | |
2520 | ||
2521 | DPRINTK("The module is not a counter module\n"); | |
2522 | i_ReturnValue = -3; | |
2523 | } | |
2524 | } else { | |
2525 | /*************************************************/ | |
2526 | /* The selected module number parameter is wrong */ | |
2527 | /*************************************************/ | |
2528 | ||
2529 | DPRINTK("The selected module number parameter is wrong\n"); | |
2530 | i_ReturnValue = -2; | |
2531 | } | |
2532 | ||
2533 | return (i_ReturnValue); | |
2534 | } | |
2535 | ||
2536 | /* | |
2537 | +----------------------------------------------------------------------------+ | |
2538 | | Function Name : _INT_ i_APCI1710_LatchCounter (BYTE_ b_BoardHandle, | | |
2539 | | BYTE_ b_ModulNbr, | | |
2540 | | BYTE_ b_LatchReg) | | |
2541 | +----------------------------------------------------------------------------+ | |
2542 | | Task : Latch the courant value from selected module | | |
2543 | | (b_ModulNbr) in to the selected latch register | | |
2544 | | (b_LatchReg). | | |
2545 | +----------------------------------------------------------------------------+ | |
2546 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
2547 | | BYTE_ b_ModulNbr : Module number to configure | | |
2548 | | (0 to 3) | | |
2549 | | BYTE_ b_LatchReg : Selected latch register | | |
2550 | | 0 : for the first latch register | | |
2551 | | 1 : for the second latch register | | |
2552 | +----------------------------------------------------------------------------+ | |
2553 | | Output Parameters : - | | |
2554 | +----------------------------------------------------------------------------+ | |
2555 | | Return Value : 0: No error | | |
2556 | | -1: The handle parameter of the board is wrong | | |
2557 | | -2: No counter module found | | |
2558 | | -3: Counter not initialised see function | | |
2559 | | "i_APCI1710_InitCounter" | | |
2560 | | -4: The selected latch register parameter is wrong | | |
2561 | +----------------------------------------------------------------------------+ | |
2562 | */ | |
2563 | ||
2564 | INT i_APCI1710_LatchCounter(comedi_device * dev, | |
2565 | BYTE b_ModulNbr, BYTE b_LatchReg) | |
2566 | { | |
2567 | INT i_ReturnValue = 0; | |
2568 | ||
2569 | /**************************/ | |
2570 | /* Test the module number */ | |
2571 | /**************************/ | |
2572 | ||
2573 | if (b_ModulNbr < 4) { | |
2574 | /*******************************/ | |
2575 | /* Test if counter initialised */ | |
2576 | /*******************************/ | |
2577 | ||
2578 | if (devpriv-> | |
2579 | s_ModuleInfo[b_ModulNbr]. | |
2580 | s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { | |
2581 | /*************************************/ | |
2582 | /* Test the latch register parameter */ | |
2583 | /*************************************/ | |
2584 | ||
2585 | if (b_LatchReg < 2) { | |
2586 | /*********************/ | |
2587 | /* Tatch the counter */ | |
2588 | /*********************/ | |
2589 | ||
2590 | outl(1 << (b_LatchReg * 4), | |
2591 | devpriv->s_BoardInfos.ui_Address + | |
2592 | (64 * b_ModulNbr)); | |
2593 | } else { | |
2594 | /**************************************************/ | |
2595 | /* The selected latch register parameter is wrong */ | |
2596 | /**************************************************/ | |
2597 | ||
2598 | DPRINTK("The selected latch register parameter is wrong\n"); | |
2599 | i_ReturnValue = -4; | |
2600 | } | |
2601 | } else { | |
2602 | /****************************************/ | |
2603 | /* Counter not initialised see function */ | |
2604 | /* "i_APCI1710_InitCounter" */ | |
2605 | /****************************************/ | |
2606 | ||
2607 | DPRINTK("Counter not initialised\n"); | |
2608 | i_ReturnValue = -3; | |
2609 | } | |
2610 | } else { | |
2611 | /*************************************************/ | |
2612 | /* The selected module number parameter is wrong */ | |
2613 | /*************************************************/ | |
2614 | ||
2615 | DPRINTK("The selected module number parameter is wrong\n"); | |
2616 | i_ReturnValue = -2; | |
2617 | } | |
2618 | ||
2619 | return (i_ReturnValue); | |
2620 | } | |
2621 | ||
2622 | /* | |
2623 | +----------------------------------------------------------------------------+ | |
2624 | | Function Name : _INT_ i_APCI1710_SetIndexAndReferenceSource | | |
2625 | | (BYTE_ b_BoardHandle, | | |
2626 | | BYTE_ b_ModulNbr, | | |
2627 | | BYTE_ b_SourceSelection) | | |
2628 | +----------------------------------------------------------------------------+ | |
2629 | | Task : Determine the hardware source for the index and the | | |
2630 | | reference logic. Per default the index logic is | | |
2631 | | connected to the difference input C and the reference | | |
2632 | | logic is connected to the 24V input E | | |
2633 | +----------------------------------------------------------------------------+ | |
2634 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
2635 | | BYTE_ b_ModulNbr : Module number to configure | | |
2636 | | (0 to 3) | | |
2637 | | BYTE_ b_SourceSelection : APCI1710_SOURCE_0 : | | |
2638 | | The index logic is connected | | |
2639 | | to the difference input C and| | |
2640 | | the reference logic is | | |
2641 | | connected to the 24V input E.| | |
2642 | | This is the default | | |
2643 | | configuration. | | |
2644 | | APCI1710_SOURCE_1 : | | |
2645 | | The reference logic is | | |
2646 | | connected to the difference | | |
2647 | | input C and the index logic | | |
2648 | | is connected to the 24V | | |
2649 | | input E | | |
2650 | +----------------------------------------------------------------------------+ | |
2651 | | Output Parameters : - | | |
2652 | +----------------------------------------------------------------------------+ | |
2653 | | Return Value : 0: No error | | |
2654 | | -1: The handle parameter of the board is wrong | | |
2655 | | -2: The selected module number is wrong | | |
2656 | | -3: The module is not a counter module. | | |
2657 | | -4: The source selection is wrong | | |
2658 | +----------------------------------------------------------------------------+ | |
2659 | */ | |
2660 | ||
2661 | INT i_APCI1710_SetIndexAndReferenceSource(comedi_device * dev, | |
2662 | BYTE b_ModulNbr, BYTE b_SourceSelection) | |
2663 | { | |
2664 | INT i_ReturnValue = 0; | |
2665 | ||
2666 | /**************************/ | |
2667 | /* Test the module number */ | |
2668 | /**************************/ | |
2669 | ||
2670 | if (b_ModulNbr < 4) { | |
2671 | /*******************************/ | |
2672 | /* Test if incremental counter */ | |
2673 | /*******************************/ | |
2674 | ||
2675 | if ((devpriv->s_BoardInfos. | |
2676 | dw_MolduleConfiguration[b_ModulNbr] & | |
2677 | 0xFFFF0000UL) == APCI1710_INCREMENTAL_COUNTER) { | |
2678 | /******************************/ | |
2679 | /* Test if firmware >= Rev1.5 */ | |
2680 | /******************************/ | |
2681 | ||
2682 | if ((devpriv->s_BoardInfos. | |
2683 | dw_MolduleConfiguration[b_ModulNbr] & | |
2684 | 0xFFFF) >= 0x3135) { | |
2685 | /*****************************/ | |
2686 | /* Test the source selection */ | |
2687 | /*****************************/ | |
2688 | ||
2689 | if (b_SourceSelection == APCI1710_SOURCE_0 || | |
2690 | b_SourceSelection == APCI1710_SOURCE_1) | |
2691 | { | |
2692 | /******************************************/ | |
2693 | /* Test if invert the index and reference */ | |
2694 | /******************************************/ | |
2695 | ||
2696 | if (b_SourceSelection == | |
2697 | APCI1710_SOURCE_1) { | |
2698 | /********************************************/ | |
2699 | /* Invert index and reference source (DQ25) */ | |
2700 | /********************************************/ | |
2701 | ||
2702 | devpriv-> | |
2703 | s_ModuleInfo | |
2704 | [b_ModulNbr]. | |
2705 | s_SiemensCounterInfo. | |
2706 | s_ModeRegister. | |
2707 | s_ByteModeRegister. | |
2708 | b_ModeRegister4 = | |
2709 | devpriv-> | |
2710 | s_ModuleInfo | |
2711 | [b_ModulNbr]. | |
2712 | s_SiemensCounterInfo. | |
2713 | s_ModeRegister. | |
2714 | s_ByteModeRegister. | |
2715 | b_ModeRegister4 | | |
2716 | APCI1710_INVERT_INDEX_RFERENCE; | |
2717 | } else { | |
2718 | /****************************************/ | |
2719 | /* Set the default configuration (DQ25) */ | |
2720 | /****************************************/ | |
2721 | ||
2722 | devpriv-> | |
2723 | s_ModuleInfo | |
2724 | [b_ModulNbr]. | |
2725 | s_SiemensCounterInfo. | |
2726 | s_ModeRegister. | |
2727 | s_ByteModeRegister. | |
2728 | b_ModeRegister4 = | |
2729 | devpriv-> | |
2730 | s_ModuleInfo | |
2731 | [b_ModulNbr]. | |
2732 | s_SiemensCounterInfo. | |
2733 | s_ModeRegister. | |
2734 | s_ByteModeRegister. | |
2735 | b_ModeRegister4 & | |
2736 | APCI1710_DEFAULT_INDEX_RFERENCE; | |
2737 | } | |
2738 | } // if (b_SourceSelection == APCI1710_SOURCE_0 ||b_SourceSelection == APCI1710_SOURCE_1) | |
2739 | else { | |
2740 | /*********************************/ | |
2741 | /* The source selection is wrong */ | |
2742 | /*********************************/ | |
2743 | ||
2744 | DPRINTK("The source selection is wrong\n"); | |
2745 | i_ReturnValue = -4; | |
2746 | } // if (b_SourceSelection == APCI1710_SOURCE_0 ||b_SourceSelection == APCI1710_SOURCE_1) | |
2747 | } else { | |
2748 | /**************************************/ | |
2749 | /* The module is not a counter module */ | |
2750 | /**************************************/ | |
2751 | ||
2752 | DPRINTK("The module is not a counter module\n"); | |
2753 | i_ReturnValue = -3; | |
2754 | } | |
2755 | } else { | |
2756 | /**************************************/ | |
2757 | /* The module is not a counter module */ | |
2758 | /**************************************/ | |
2759 | ||
2760 | DPRINTK("The module is not a counter module\n"); | |
2761 | i_ReturnValue = -3; | |
2762 | } | |
2763 | } else { | |
2764 | /***************************************/ | |
2765 | /* The selected module number is wrong */ | |
2766 | /***************************************/ | |
2767 | ||
2768 | DPRINTK("The selected module number is wrong\n"); | |
2769 | i_ReturnValue = -2; | |
2770 | } | |
2771 | ||
2772 | return (i_ReturnValue); | |
2773 | } | |
2774 | ||
2775 | /* | |
2776 | +----------------------------------------------------------------------------+ | |
2777 | | Function Name : _INT_ i_APCI1710_SetDigitalChlOn | | |
2778 | | (BYTE_ b_BoardHandle, | | |
2779 | | BYTE_ b_ModulNbr) | | |
2780 | +----------------------------------------------------------------------------+ | |
2781 | | Task : Sets the digital output H Setting an output means | | |
2782 | | setting an ouput high. | | |
2783 | +----------------------------------------------------------------------------+ | |
2784 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
2785 | | BYTE_ b_ModulNbr : Number of the module to be | | |
2786 | | configured (0 to 3) | | |
2787 | +----------------------------------------------------------------------------+ | |
2788 | | Output Parameters : - | | |
2789 | +----------------------------------------------------------------------------+ | |
2790 | | Return Value : 0: No error | | |
2791 | | -1: The handle parameter of the board is wrong | | |
2792 | | -2: The selected module number is wrong | | |
2793 | | -3: Counter not initialised see function | | |
2794 | | "i_APCI1710_InitCounter" | | |
2795 | +----------------------------------------------------------------------------+ | |
2796 | */ | |
2797 | ||
2798 | INT i_APCI1710_SetDigitalChlOn(comedi_device * dev, BYTE b_ModulNbr) | |
2799 | { | |
2800 | INT i_ReturnValue = 0; | |
2801 | ||
2802 | /**************************/ | |
2803 | /* Test the module number */ | |
2804 | /**************************/ | |
2805 | ||
2806 | if (b_ModulNbr < 4) { | |
2807 | /*******************************/ | |
2808 | /* Test if counter initialised */ | |
2809 | /*******************************/ | |
2810 | ||
2811 | if (devpriv-> | |
2812 | s_ModuleInfo[b_ModulNbr]. | |
2813 | s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { | |
2814 | devpriv-> | |
2815 | s_ModuleInfo[b_ModulNbr]. | |
2816 | s_SiemensCounterInfo. | |
2817 | s_ModeRegister. | |
2818 | s_ByteModeRegister. | |
2819 | b_ModeRegister3 = devpriv-> | |
2820 | s_ModuleInfo[b_ModulNbr]. | |
2821 | s_SiemensCounterInfo. | |
2822 | s_ModeRegister. | |
2823 | s_ByteModeRegister.b_ModeRegister3 | 0x10; | |
2824 | ||
2825 | /*********************/ | |
2826 | /* Set the output On */ | |
2827 | /*********************/ | |
2828 | ||
2829 | outl(devpriv->s_ModuleInfo[b_ModulNbr]. | |
2830 | s_SiemensCounterInfo. | |
2831 | s_ModeRegister. | |
2832 | dw_ModeRegister1_2_3_4, devpriv->s_BoardInfos. | |
2833 | ui_Address + 20 + (64 * b_ModulNbr)); | |
2834 | } else { | |
2835 | /****************************************/ | |
2836 | /* Counter not initialised see function */ | |
2837 | /* "i_APCI1710_InitCounter" */ | |
2838 | /****************************************/ | |
2839 | ||
2840 | DPRINTK("Counter not initialised\n"); | |
2841 | i_ReturnValue = -3; | |
2842 | } | |
2843 | } else { | |
2844 | /*************************************************/ | |
2845 | /* The selected module number parameter is wrong */ | |
2846 | /*************************************************/ | |
2847 | ||
2848 | DPRINTK("The selected module number parameter is wrong\n"); | |
2849 | i_ReturnValue = -2; | |
2850 | } | |
2851 | ||
2852 | return (i_ReturnValue); | |
2853 | } | |
2854 | ||
2855 | /* | |
2856 | +----------------------------------------------------------------------------+ | |
2857 | | Function Name : _INT_ i_APCI1710_SetDigitalChlOff | | |
2858 | | (BYTE_ b_BoardHandle, | | |
2859 | | BYTE_ b_ModulNbr) | | |
2860 | +----------------------------------------------------------------------------+ | |
2861 | | Task : Resets the digital output H. Resetting an output means | | |
2862 | | setting an ouput low. | | |
2863 | +----------------------------------------------------------------------------+ | |
2864 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
2865 | | BYTE_ b_ModulNbr : Number of the module to be | | |
2866 | | configured (0 to 3) | | |
2867 | +----------------------------------------------------------------------------+ | |
2868 | | Output Parameters : - | | |
2869 | +----------------------------------------------------------------------------+ | |
2870 | | Return Value : 0: No error | | |
2871 | | -1: The handle parameter of the board is wrong | | |
2872 | | -2: The selected module number is wrong | | |
2873 | | -3: Counter not initialised see function | | |
2874 | | "i_APCI1710_InitCounter" | | |
2875 | +----------------------------------------------------------------------------+ | |
2876 | */ | |
2877 | ||
2878 | INT i_APCI1710_SetDigitalChlOff(comedi_device * dev, BYTE b_ModulNbr) | |
2879 | { | |
2880 | INT i_ReturnValue = 0; | |
2881 | ||
2882 | /**************************/ | |
2883 | /* Test the module number */ | |
2884 | /**************************/ | |
2885 | ||
2886 | if (b_ModulNbr < 4) { | |
2887 | /*******************************/ | |
2888 | /* Test if counter initialised */ | |
2889 | /*******************************/ | |
2890 | ||
2891 | if (devpriv-> | |
2892 | s_ModuleInfo[b_ModulNbr]. | |
2893 | s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { | |
2894 | devpriv-> | |
2895 | s_ModuleInfo[b_ModulNbr]. | |
2896 | s_SiemensCounterInfo. | |
2897 | s_ModeRegister. | |
2898 | s_ByteModeRegister. | |
2899 | b_ModeRegister3 = devpriv-> | |
2900 | s_ModuleInfo[b_ModulNbr]. | |
2901 | s_SiemensCounterInfo. | |
2902 | s_ModeRegister. | |
2903 | s_ByteModeRegister.b_ModeRegister3 & 0xEF; | |
2904 | ||
2905 | /**********************/ | |
2906 | /* Set the output Off */ | |
2907 | /**********************/ | |
2908 | ||
2909 | outl(devpriv->s_ModuleInfo[b_ModulNbr]. | |
2910 | s_SiemensCounterInfo. | |
2911 | s_ModeRegister. | |
2912 | dw_ModeRegister1_2_3_4, devpriv->s_BoardInfos. | |
2913 | ui_Address + 20 + (64 * b_ModulNbr)); | |
2914 | } else { | |
2915 | /****************************************/ | |
2916 | /* Counter not initialised see function */ | |
2917 | /* "i_APCI1710_InitCounter" */ | |
2918 | /****************************************/ | |
2919 | ||
2920 | DPRINTK("Counter not initialised\n"); | |
2921 | i_ReturnValue = -3; | |
2922 | } | |
2923 | } else { | |
2924 | /*************************************************/ | |
2925 | /* The selected module number parameter is wrong */ | |
2926 | /*************************************************/ | |
2927 | ||
2928 | DPRINTK("The selected module number parameter is wrong\n"); | |
2929 | i_ReturnValue = -2; | |
2930 | } | |
2931 | ||
2932 | return (i_ReturnValue); | |
2933 | } | |
2934 | ||
2935 | /*########################################################################### */ | |
2936 | ||
2937 | // INSN WRITE | |
2938 | /*########################################################################### */ | |
2939 | ||
2940 | /* | |
2941 | +----------------------------------------------------------------------------+ | |
2942 | | Function Name :INT i_APCI1710_InsnWriteINCCPT(comedi_device *dev,comedi_subdevice *s, | |
790c5541 | 2943 | comedi_insn *insn,unsigned int *data) | |
c995fe94 ADG |
2944 | +----------------------------------------------------------------------------+ |
2945 | | Task : Enable Disable functions for INC_CPT | | |
2946 | +----------------------------------------------------------------------------+ | |
2947 | | Input Parameters : | |
2948 | +----------------------------------------------------------------------------+ | |
2949 | | Output Parameters : - | | |
2950 | +----------------------------------------------------------------------------+ | |
2951 | | Return Value : | |
2952 | +----------------------------------------------------------------------------+ | |
2953 | */ | |
2954 | INT i_APCI1710_InsnWriteINCCPT(comedi_device * dev, comedi_subdevice * s, | |
790c5541 | 2955 | comedi_insn * insn, unsigned int * data) |
c995fe94 ADG |
2956 | { |
2957 | UINT ui_WriteType; | |
2958 | INT i_ReturnValue = 0; | |
2959 | ||
2960 | ui_WriteType = CR_CHAN(insn->chanspec); | |
2961 | devpriv->tsk_Current = current; // Save the current process task structure | |
2962 | ||
2963 | switch (ui_WriteType) { | |
2964 | case APCI1710_INCCPT_ENABLELATCHINTERRUPT: | |
2965 | i_ReturnValue = i_APCI1710_EnableLatchInterrupt(dev, | |
2966 | (BYTE) CR_AREF(insn->chanspec)); | |
2967 | break; | |
2968 | ||
2969 | case APCI1710_INCCPT_DISABLELATCHINTERRUPT: | |
2970 | i_ReturnValue = i_APCI1710_DisableLatchInterrupt(dev, | |
2971 | (BYTE) CR_AREF(insn->chanspec)); | |
2972 | break; | |
2973 | ||
2974 | case APCI1710_INCCPT_WRITE16BITCOUNTERVALUE: | |
2975 | i_ReturnValue = i_APCI1710_Write16BitCounterValue(dev, | |
2976 | (BYTE) CR_AREF(insn->chanspec), | |
2977 | (BYTE) data[0], (UINT) data[1]); | |
2978 | break; | |
2979 | ||
2980 | case APCI1710_INCCPT_WRITE32BITCOUNTERVALUE: | |
2981 | i_ReturnValue = i_APCI1710_Write32BitCounterValue(dev, | |
2982 | (BYTE) CR_AREF(insn->chanspec), (ULONG) data[0]); | |
2983 | ||
2984 | break; | |
2985 | ||
2986 | case APCI1710_INCCPT_ENABLEINDEX: | |
2987 | i_APCI1710_EnableIndex(dev, (BYTE) CR_AREF(insn->chanspec)); | |
2988 | break; | |
2989 | ||
2990 | case APCI1710_INCCPT_DISABLEINDEX: | |
2991 | i_ReturnValue = i_APCI1710_DisableIndex(dev, | |
2992 | (BYTE) CR_AREF(insn->chanspec)); | |
2993 | break; | |
2994 | ||
2995 | case APCI1710_INCCPT_ENABLECOMPARELOGIC: | |
2996 | i_ReturnValue = i_APCI1710_EnableCompareLogic(dev, | |
2997 | (BYTE) CR_AREF(insn->chanspec)); | |
2998 | break; | |
2999 | ||
3000 | case APCI1710_INCCPT_DISABLECOMPARELOGIC: | |
3001 | i_ReturnValue = i_APCI1710_DisableCompareLogic(dev, | |
3002 | (BYTE) CR_AREF(insn->chanspec)); | |
3003 | break; | |
3004 | ||
3005 | case APCI1710_INCCPT_ENABLEFREQUENCYMEASUREMENT: | |
3006 | i_ReturnValue = i_APCI1710_EnableFrequencyMeasurement(dev, | |
3007 | (BYTE) CR_AREF(insn->chanspec), (BYTE) data[0]); | |
3008 | break; | |
3009 | ||
3010 | case APCI1710_INCCPT_DISABLEFREQUENCYMEASUREMENT: | |
3011 | i_ReturnValue = i_APCI1710_DisableFrequencyMeasurement(dev, | |
3012 | (BYTE) CR_AREF(insn->chanspec)); | |
3013 | break; | |
3014 | ||
3015 | default: | |
3016 | printk("Write Config Parameter Wrong\n"); | |
3017 | } | |
3018 | ||
3019 | if (i_ReturnValue >= 0) | |
3020 | i_ReturnValue = insn->n; | |
3021 | return (i_ReturnValue); | |
3022 | } | |
3023 | ||
3024 | /* | |
3025 | +----------------------------------------------------------------------------+ | |
3026 | | Function Name : _INT_ i_APCI1710_EnableLatchInterrupt | | |
3027 | | (BYTE_ b_BoardHandle, | | |
3028 | | BYTE_ b_ModulNbr) | | |
3029 | +----------------------------------------------------------------------------+ | |
3030 | | Task : Enable the latch interrupt from selected module | | |
3031 | | (b_ModulNbr). Each software or hardware latch occur a | | |
3032 | | interrupt. | | |
3033 | +----------------------------------------------------------------------------+ | |
3034 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
3035 | | BYTE_ b_ModulNbr : Module number to configure | | |
3036 | | (0 to 3) | | |
3037 | +----------------------------------------------------------------------------+ | |
3038 | | Output Parameters : - | | |
3039 | +----------------------------------------------------------------------------+ | |
3040 | | Return Value : 0: No error | | |
3041 | | -1: The handle parameter of the board is wrong | | |
3042 | | -2: No counter module found | | |
3043 | | -3: Counter not initialised see function | | |
3044 | | "i_APCI1710_InitCounter" | | |
3045 | | -4: Interrupt routine not installed see function | | |
3046 | | "i_APCI1710_SetBoardIntRoutine" | | |
3047 | +----------------------------------------------------------------------------+ | |
3048 | */ | |
3049 | ||
3050 | INT i_APCI1710_EnableLatchInterrupt(comedi_device * dev, BYTE b_ModulNbr) | |
3051 | { | |
3052 | INT i_ReturnValue = 0; | |
3053 | ||
3054 | /**************************/ | |
3055 | /* Test the module number */ | |
3056 | /**************************/ | |
3057 | ||
3058 | if (b_ModulNbr < 4) { | |
3059 | /*******************************/ | |
3060 | /* Test if counter initialised */ | |
3061 | /*******************************/ | |
3062 | ||
3063 | if (devpriv->s_ModuleInfo[b_ModulNbr]. | |
3064 | s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { | |
3065 | ||
3066 | /********************/ | |
3067 | /* Enable interrupt */ | |
3068 | /********************/ | |
3069 | ||
3070 | devpriv->s_ModuleInfo[b_ModulNbr]. | |
3071 | s_SiemensCounterInfo. | |
3072 | s_ModeRegister. | |
3073 | s_ByteModeRegister. | |
3074 | b_ModeRegister2 = devpriv-> | |
3075 | s_ModuleInfo[b_ModulNbr]. | |
3076 | s_SiemensCounterInfo. | |
3077 | s_ModeRegister. | |
3078 | s_ByteModeRegister. | |
3079 | b_ModeRegister2 | APCI1710_ENABLE_LATCH_INT; | |
3080 | ||
3081 | /***************************/ | |
3082 | /* Write the configuration */ | |
3083 | /***************************/ | |
3084 | ||
3085 | outl(devpriv->s_ModuleInfo[b_ModulNbr]. | |
3086 | s_SiemensCounterInfo. | |
3087 | s_ModeRegister. | |
3088 | dw_ModeRegister1_2_3_4, devpriv->s_BoardInfos. | |
3089 | ui_Address + 20 + (64 * b_ModulNbr)); | |
3090 | } else { | |
3091 | /****************************************/ | |
3092 | /* Counter not initialised see function */ | |
3093 | /* "i_APCI1710_InitCounter" */ | |
3094 | /****************************************/ | |
3095 | ||
3096 | DPRINTK("Counter not initialised\n"); | |
3097 | i_ReturnValue = -3; | |
3098 | } | |
3099 | } else { | |
3100 | /*************************************************/ | |
3101 | /* The selected module number parameter is wrong */ | |
3102 | /*************************************************/ | |
3103 | ||
3104 | DPRINTK("The selected module number parameter is wrong\n"); | |
3105 | i_ReturnValue = -2; | |
3106 | } | |
3107 | ||
3108 | return (i_ReturnValue); | |
3109 | } | |
3110 | ||
3111 | /* | |
3112 | +----------------------------------------------------------------------------+ | |
3113 | | Function Name : _INT_ i_APCI1710_DisableLatchInterrupt | | |
3114 | | (BYTE_ b_BoardHandle, | | |
3115 | | BYTE_ b_ModulNbr) | | |
3116 | +----------------------------------------------------------------------------+ | |
3117 | | Task : Disable the latch interrupt from selected module | | |
3118 | | (b_ModulNbr). | | |
3119 | +----------------------------------------------------------------------------+ | |
3120 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
3121 | | BYTE_ b_ModulNbr : Module number to configure | | |
3122 | | (0 to 3) | | |
3123 | +----------------------------------------------------------------------------+ | |
3124 | | Output Parameters : - | | |
3125 | +----------------------------------------------------------------------------+ | |
3126 | | Return Value : 0: No error | | |
3127 | | -1: The handle parameter of the board is wrong | | |
3128 | | -2: No counter module found | | |
3129 | | -3: Counter not initialised see function | | |
3130 | | "i_APCI1710_InitCounter" | | |
3131 | | -4: Interrupt routine not installed see function | | |
3132 | | "i_APCI1710_SetBoardIntRoutine" | | |
3133 | +----------------------------------------------------------------------------+ | |
3134 | */ | |
3135 | ||
3136 | INT i_APCI1710_DisableLatchInterrupt(comedi_device * dev, BYTE b_ModulNbr) | |
3137 | { | |
3138 | INT i_ReturnValue = 0; | |
3139 | ||
3140 | /**************************/ | |
3141 | /* Test the module number */ | |
3142 | /**************************/ | |
3143 | ||
3144 | if (b_ModulNbr < 4) { | |
3145 | /*******************************/ | |
3146 | /* Test if counter initialised */ | |
3147 | /*******************************/ | |
3148 | ||
3149 | if (devpriv-> | |
3150 | s_ModuleInfo[b_ModulNbr]. | |
3151 | s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { | |
3152 | ||
3153 | /***************************/ | |
3154 | /* Write the configuration */ | |
3155 | /***************************/ | |
3156 | ||
3157 | outl(devpriv->s_ModuleInfo[b_ModulNbr]. | |
3158 | s_SiemensCounterInfo. | |
3159 | s_ModeRegister. | |
3160 | dw_ModeRegister1_2_3_4 & | |
3161 | ((APCI1710_DISABLE_LATCH_INT << 8) | 0xFF), | |
3162 | devpriv->s_BoardInfos.ui_Address + 20 + | |
3163 | (64 * b_ModulNbr)); | |
3164 | ||
3165 | mdelay(1000); | |
3166 | ||
3167 | /*********************/ | |
3168 | /* Disable interrupt */ | |
3169 | /*********************/ | |
3170 | ||
3171 | devpriv-> | |
3172 | s_ModuleInfo[b_ModulNbr]. | |
3173 | s_SiemensCounterInfo. | |
3174 | s_ModeRegister. | |
3175 | s_ByteModeRegister. | |
3176 | b_ModeRegister2 = devpriv-> | |
3177 | s_ModuleInfo[b_ModulNbr]. | |
3178 | s_SiemensCounterInfo. | |
3179 | s_ModeRegister. | |
3180 | s_ByteModeRegister. | |
3181 | b_ModeRegister2 & APCI1710_DISABLE_LATCH_INT; | |
3182 | ||
3183 | } else { | |
3184 | /****************************************/ | |
3185 | /* Counter not initialised see function */ | |
3186 | /* "i_APCI1710_InitCounter" */ | |
3187 | /****************************************/ | |
3188 | ||
3189 | DPRINTK("Counter not initialised\n"); | |
3190 | i_ReturnValue = -3; | |
3191 | } | |
3192 | } else { | |
3193 | /*************************************************/ | |
3194 | /* The selected module number parameter is wrong */ | |
3195 | /*************************************************/ | |
3196 | ||
3197 | DPRINTK("The selected module number parameter is wrong\n"); | |
3198 | i_ReturnValue = -2; | |
3199 | } | |
3200 | ||
3201 | return (i_ReturnValue); | |
3202 | } | |
3203 | ||
3204 | /* | |
3205 | +----------------------------------------------------------------------------+ | |
3206 | | Function Name : _INT_ i_APCI1710_Write16BitCounterValue | | |
3207 | | (BYTE_ b_BoardHandle | | |
3208 | | BYTE_ b_ModulNbr, | | |
3209 | | BYTE_ b_SelectedCounter, | | |
3210 | | UINT_ ui_WriteValue) | | |
3211 | +----------------------------------------------------------------------------+ | |
3212 | | Task : Write a 16-Bit value (ui_WriteValue) in to the selected| | |
3213 | | 16-Bit counter (b_SelectedCounter) from selected module| | |
3214 | | (b_ModulNbr). | | |
3215 | +----------------------------------------------------------------------------+ | |
3216 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
3217 | | BYTE_ b_ModulNbr : Module number to configure | | |
3218 | | (0 to 3) | | |
3219 | | BYTE_ b_SelectedCounter : Selected 16-Bit counter | | |
3220 | | (0 or 1) | | |
3221 | | UINT_ ui_WriteValue : 16-Bit write value | | |
3222 | +----------------------------------------------------------------------------+ | |
3223 | | Output Parameters : - | | |
3224 | +----------------------------------------------------------------------------+ | |
3225 | | Return Value : 0: No error | | |
3226 | | -1: The handle parameter of the board is wrong | | |
3227 | | -2: No counter module found | | |
3228 | | -3: Counter not initialised see function | | |
3229 | | "i_APCI1710_InitCounter" | | |
3230 | | -4: The selected 16-Bit counter parameter is wrong | | |
3231 | +----------------------------------------------------------------------------+ | |
3232 | */ | |
3233 | ||
3234 | INT i_APCI1710_Write16BitCounterValue(comedi_device * dev, | |
3235 | BYTE b_ModulNbr, BYTE b_SelectedCounter, UINT ui_WriteValue) | |
3236 | { | |
3237 | INT i_ReturnValue = 0; | |
3238 | ||
3239 | /**************************/ | |
3240 | /* Test the module number */ | |
3241 | /**************************/ | |
3242 | ||
3243 | if (b_ModulNbr < 4) { | |
3244 | /*******************************/ | |
3245 | /* Test if counter initialised */ | |
3246 | /*******************************/ | |
3247 | ||
3248 | if (devpriv-> | |
3249 | s_ModuleInfo[b_ModulNbr]. | |
3250 | s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { | |
3251 | /******************************/ | |
3252 | /* Test the counter selection */ | |
3253 | /******************************/ | |
3254 | ||
3255 | if (b_SelectedCounter < 2) { | |
3256 | /*******************/ | |
3257 | /* Write the value */ | |
3258 | /*******************/ | |
3259 | ||
3260 | outl((ULONG) ((ULONG) (ui_WriteValue) << (16 * | |
3261 | b_SelectedCounter)), | |
3262 | devpriv->s_BoardInfos.ui_Address + 8 + | |
3263 | (b_SelectedCounter * 4) + | |
3264 | (64 * b_ModulNbr)); | |
3265 | } else { | |
3266 | /**************************************************/ | |
3267 | /* The selected 16-Bit counter parameter is wrong */ | |
3268 | /**************************************************/ | |
3269 | ||
3270 | DPRINTK("The selected 16-Bit counter parameter is wrong\n"); | |
3271 | i_ReturnValue = -4; | |
3272 | } | |
3273 | } else { | |
3274 | /****************************************/ | |
3275 | /* Counter not initialised see function */ | |
3276 | /* "i_APCI1710_InitCounter" */ | |
3277 | /****************************************/ | |
3278 | ||
3279 | DPRINTK("Counter not initialised\n"); | |
3280 | i_ReturnValue = -3; | |
3281 | } | |
3282 | } else { | |
3283 | /*************************************************/ | |
3284 | /* The selected module number parameter is wrong */ | |
3285 | /*************************************************/ | |
3286 | ||
3287 | DPRINTK("The selected module number parameter is wrong\n"); | |
3288 | i_ReturnValue = -2; | |
3289 | } | |
3290 | ||
3291 | return (i_ReturnValue); | |
3292 | } | |
3293 | ||
3294 | /* | |
3295 | +----------------------------------------------------------------------------+ | |
3296 | | Function Name : _INT_ i_APCI1710_Write32BitCounterValue | | |
3297 | | (BYTE_ b_BoardHandle | | |
3298 | | BYTE_ b_ModulNbr, | | |
3299 | | ULONG_ ul_WriteValue) | | |
3300 | +----------------------------------------------------------------------------+ | |
3301 | | Task : Write a 32-Bit value (ui_WriteValue) in to the selected| | |
3302 | | module (b_ModulNbr). | | |
3303 | +----------------------------------------------------------------------------+ | |
3304 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
3305 | | BYTE_ b_ModulNbr : Module number to configure | | |
3306 | | (0 to 3) | | |
3307 | | ULONG_ ul_WriteValue : 32-Bit write value | | |
3308 | +----------------------------------------------------------------------------+ | |
3309 | | Output Parameters : - | | |
3310 | +----------------------------------------------------------------------------+ | |
3311 | | Return Value : 0: No error | | |
3312 | | -1: The handle parameter of the board is wrong | | |
3313 | | -2: No counter module found | | |
3314 | | -3: Counter not initialised see function | | |
3315 | | "i_APCI1710_InitCounter" | | |
3316 | +----------------------------------------------------------------------------+ | |
3317 | */ | |
3318 | ||
3319 | INT i_APCI1710_Write32BitCounterValue(comedi_device * dev, | |
3320 | BYTE b_ModulNbr, ULONG ul_WriteValue) | |
3321 | { | |
3322 | INT i_ReturnValue = 0; | |
3323 | ||
3324 | /**************************/ | |
3325 | /* Test the module number */ | |
3326 | /**************************/ | |
3327 | ||
3328 | if (b_ModulNbr < 4) { | |
3329 | /*******************************/ | |
3330 | /* Test if counter initialised */ | |
3331 | /*******************************/ | |
3332 | ||
3333 | if (devpriv-> | |
3334 | s_ModuleInfo[b_ModulNbr]. | |
3335 | s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { | |
3336 | /*******************/ | |
3337 | /* Write the value */ | |
3338 | /*******************/ | |
3339 | ||
3340 | outl(ul_WriteValue, devpriv->s_BoardInfos. | |
3341 | ui_Address + 4 + (64 * b_ModulNbr)); | |
3342 | } else { | |
3343 | /****************************************/ | |
3344 | /* Counter not initialised see function */ | |
3345 | /* "i_APCI1710_InitCounter" */ | |
3346 | /****************************************/ | |
3347 | ||
3348 | DPRINTK("Counter not initialised\n"); | |
3349 | i_ReturnValue = -3; | |
3350 | } | |
3351 | } else { | |
3352 | /*************************************************/ | |
3353 | /* The selected module number parameter is wrong */ | |
3354 | /*************************************************/ | |
3355 | ||
3356 | DPRINTK("The selected module number parameter is wrong\n"); | |
3357 | i_ReturnValue = -2; | |
3358 | } | |
3359 | ||
3360 | return (i_ReturnValue); | |
3361 | } | |
3362 | ||
3363 | /* | |
3364 | +----------------------------------------------------------------------------+ | |
3365 | | Function Name : _INT_ i_APCI1710_EnableIndex (BYTE_ b_BoardHandle, | | |
3366 | | BYTE_ b_ModulNbr) | | |
3367 | +----------------------------------------------------------------------------+ | |
3368 | | Task : Enable the INDEX actions | | |
3369 | +----------------------------------------------------------------------------+ | |
3370 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
3371 | | BYTE_ b_ModulNbr : Module number to configure | | |
3372 | | (0 to 3) | | |
3373 | +----------------------------------------------------------------------------+ | |
3374 | | Output Parameters : - | | |
3375 | +----------------------------------------------------------------------------+ | |
3376 | | Return Value : 0: No error | | |
3377 | | -1: The handle parameter of the board is wrong | | |
3378 | | -2: No counter module found | | |
3379 | | -3: Counter not initialised see function | | |
3380 | | "i_APCI1710_InitCounter" | | |
3381 | | -4: Index not initialised see function | | |
3382 | | "i_APCI1710_InitIndex" | | |
3383 | +----------------------------------------------------------------------------+ | |
3384 | */ | |
3385 | ||
3386 | INT i_APCI1710_EnableIndex(comedi_device * dev, BYTE b_ModulNbr) | |
3387 | { | |
3388 | INT i_ReturnValue = 0; | |
3389 | ULONG ul_InterruptLatchReg; | |
3390 | ||
3391 | /**************************/ | |
3392 | /* Test the module number */ | |
3393 | /**************************/ | |
3394 | ||
3395 | if (b_ModulNbr < 4) { | |
3396 | /*******************************/ | |
3397 | /* Test if counter initialised */ | |
3398 | /*******************************/ | |
3399 | ||
3400 | if (devpriv-> | |
3401 | s_ModuleInfo[b_ModulNbr]. | |
3402 | s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { | |
3403 | /*****************************/ | |
3404 | /* Test if index initialised */ | |
3405 | /*****************************/ | |
3406 | ||
3407 | if (devpriv-> | |
3408 | s_ModuleInfo[b_ModulNbr]. | |
3409 | s_SiemensCounterInfo.s_InitFlag.b_IndexInit) { | |
3410 | devpriv-> | |
3411 | s_ModuleInfo[b_ModulNbr]. | |
3412 | s_SiemensCounterInfo. | |
3413 | s_ModeRegister. | |
3414 | s_ByteModeRegister. | |
3415 | b_ModeRegister2 = devpriv-> | |
3416 | s_ModuleInfo[b_ModulNbr]. | |
3417 | s_SiemensCounterInfo. | |
3418 | s_ModeRegister. | |
3419 | s_ByteModeRegister. | |
3420 | b_ModeRegister2 | APCI1710_ENABLE_INDEX; | |
3421 | ||
3422 | ul_InterruptLatchReg = | |
3423 | inl(devpriv->s_BoardInfos.ui_Address + | |
3424 | 24 + (64 * b_ModulNbr)); | |
3425 | ||
3426 | outl(devpriv->s_ModuleInfo[b_ModulNbr]. | |
3427 | s_SiemensCounterInfo. | |
3428 | s_ModeRegister. | |
3429 | dw_ModeRegister1_2_3_4, | |
3430 | devpriv->s_BoardInfos.ui_Address + 20 + | |
3431 | (64 * b_ModulNbr)); | |
3432 | } else { | |
3433 | /*************************************************************/ | |
3434 | /* Index not initialised see function "i_APCI1710_InitIndex" */ | |
3435 | /*************************************************************/ | |
3436 | ||
3437 | DPRINTK("Index not initialised \n"); | |
3438 | i_ReturnValue = -4; | |
3439 | } | |
3440 | } else { | |
3441 | /****************************************/ | |
3442 | /* Counter not initialised see function */ | |
3443 | /* "i_APCI1710_InitCounter" */ | |
3444 | /****************************************/ | |
3445 | ||
3446 | DPRINTK("Counter not initialised\n"); | |
3447 | i_ReturnValue = -3; | |
3448 | } | |
3449 | } else { | |
3450 | /*************************************************/ | |
3451 | /* The selected module number parameter is wrong */ | |
3452 | /*************************************************/ | |
3453 | ||
3454 | DPRINTK("The selected module number parameter is wrong\n"); | |
3455 | i_ReturnValue = -2; | |
3456 | } | |
3457 | ||
3458 | return (i_ReturnValue); | |
3459 | } | |
3460 | ||
3461 | /* | |
3462 | +----------------------------------------------------------------------------+ | |
3463 | | Function Name : _INT_ i_APCI1710_DisableIndex (BYTE_ b_BoardHandle, | | |
3464 | | BYTE_ b_ModulNbr) | | |
3465 | +----------------------------------------------------------------------------+ | |
3466 | | Task : Disable the INDEX actions | | |
3467 | +----------------------------------------------------------------------------+ | |
3468 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
3469 | | BYTE_ b_ModulNbr : Module number to configure | | |
3470 | | (0 to 3) | | |
3471 | +----------------------------------------------------------------------------+ | |
3472 | | Output Parameters : - | | |
3473 | +----------------------------------------------------------------------------+ | |
3474 | | Return Value : 0: No error | | |
3475 | | -1: The handle parameter of the board is wrong | | |
3476 | | -2: No counter module found | | |
3477 | | -3: Counter not initialised see function | | |
3478 | | "i_APCI1710_InitCounter" | | |
3479 | | -4: Index not initialised see function | | |
3480 | | "i_APCI1710_InitIndex" | | |
3481 | +----------------------------------------------------------------------------+ | |
3482 | */ | |
3483 | ||
3484 | INT i_APCI1710_DisableIndex(comedi_device * dev, BYTE b_ModulNbr) | |
3485 | { | |
3486 | INT i_ReturnValue = 0; | |
3487 | ||
3488 | /**************************/ | |
3489 | /* Test the module number */ | |
3490 | /**************************/ | |
3491 | ||
3492 | if (b_ModulNbr < 4) { | |
3493 | /*******************************/ | |
3494 | /* Test if counter initialised */ | |
3495 | /*******************************/ | |
3496 | ||
3497 | if (devpriv-> | |
3498 | s_ModuleInfo[b_ModulNbr]. | |
3499 | s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { | |
3500 | /*****************************/ | |
3501 | /* Test if index initialised */ | |
3502 | /*****************************/ | |
3503 | ||
3504 | if (devpriv-> | |
3505 | s_ModuleInfo[b_ModulNbr]. | |
3506 | s_SiemensCounterInfo.s_InitFlag.b_IndexInit) { | |
3507 | devpriv-> | |
3508 | s_ModuleInfo[b_ModulNbr]. | |
3509 | s_SiemensCounterInfo. | |
3510 | s_ModeRegister. | |
3511 | s_ByteModeRegister. | |
3512 | b_ModeRegister2 = devpriv-> | |
3513 | s_ModuleInfo[b_ModulNbr]. | |
3514 | s_SiemensCounterInfo. | |
3515 | s_ModeRegister. | |
3516 | s_ByteModeRegister. | |
3517 | b_ModeRegister2 & | |
3518 | APCI1710_DISABLE_INDEX; | |
3519 | ||
3520 | outl(devpriv->s_ModuleInfo[b_ModulNbr]. | |
3521 | s_SiemensCounterInfo. | |
3522 | s_ModeRegister. | |
3523 | dw_ModeRegister1_2_3_4, | |
3524 | devpriv->s_BoardInfos.ui_Address + 20 + | |
3525 | (64 * b_ModulNbr)); | |
3526 | } else { | |
3527 | /*************************************************************/ | |
3528 | /* Index not initialised see function "i_APCI1710_InitIndex" */ | |
3529 | /*************************************************************/ | |
3530 | ||
3531 | DPRINTK("Index not initialised \n"); | |
3532 | i_ReturnValue = -4; | |
3533 | } | |
3534 | } else { | |
3535 | /****************************************/ | |
3536 | /* Counter not initialised see function */ | |
3537 | /* "i_APCI1710_InitCounter" */ | |
3538 | /****************************************/ | |
3539 | ||
3540 | DPRINTK("Counter not initialised\n"); | |
3541 | i_ReturnValue = -3; | |
3542 | } | |
3543 | } else { | |
3544 | /*************************************************/ | |
3545 | /* The selected module number parameter is wrong */ | |
3546 | /*************************************************/ | |
3547 | ||
3548 | DPRINTK("The selected module number parameter is wrong\n"); | |
3549 | i_ReturnValue = -2; | |
3550 | } | |
3551 | ||
3552 | return (i_ReturnValue); | |
3553 | } | |
3554 | ||
3555 | /* | |
3556 | +----------------------------------------------------------------------------+ | |
3557 | | Function Name : _INT_ i_APCI1710_EnableCompareLogic | | |
3558 | | (BYTE_ b_BoardHandle, | | |
3559 | | BYTE_ b_ModulNbr) | | |
3560 | +----------------------------------------------------------------------------+ | |
3561 | | Task : Enable the 32-Bit compare logic. At that moment that | | |
3562 | | the incremental counter arrive to the compare value a | | |
3563 | | interrupt is generated. | | |
3564 | +----------------------------------------------------------------------------+ | |
3565 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
3566 | | BYTE_ b_ModulNbr : Module number to configure | | |
3567 | | (0 to 3) | | |
3568 | +----------------------------------------------------------------------------+ | |
3569 | | Output Parameters : - | |
3570 | +----------------------------------------------------------------------------+ | |
3571 | | Return Value : 0: No error | | |
3572 | | -1: The handle parameter of the board is wrong | | |
3573 | | -2: No counter module found | | |
3574 | | -3: Counter not initialised see function | | |
3575 | | "i_APCI1710_InitCounter" | | |
3576 | | -4: Compare logic not initialised. | | |
3577 | | See function "i_APCI1710_InitCompareLogic" | | |
3578 | | -5: Interrupt function not initialised. | | |
3579 | | See function "i_APCI1710_SetBoardIntRoutineX" | | |
3580 | +----------------------------------------------------------------------------+ | |
3581 | */ | |
3582 | ||
3583 | INT i_APCI1710_EnableCompareLogic(comedi_device * dev, BYTE b_ModulNbr) | |
3584 | { | |
3585 | INT i_ReturnValue = 0; | |
3586 | ||
3587 | /**************************/ | |
3588 | /* Test the module number */ | |
3589 | /**************************/ | |
3590 | ||
3591 | if (b_ModulNbr < 4) { | |
3592 | /*******************************/ | |
3593 | /* Test if counter initialised */ | |
3594 | /*******************************/ | |
3595 | ||
3596 | if (devpriv-> | |
3597 | s_ModuleInfo[b_ModulNbr]. | |
3598 | s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { | |
3599 | /*************************************/ | |
3600 | /* Test if compare logic initialised */ | |
3601 | /*************************************/ | |
3602 | ||
3603 | if (devpriv-> | |
3604 | s_ModuleInfo[b_ModulNbr]. | |
3605 | s_SiemensCounterInfo. | |
3606 | s_InitFlag.b_CompareLogicInit == 1) { | |
3607 | devpriv-> | |
3608 | s_ModuleInfo[b_ModulNbr]. | |
3609 | s_SiemensCounterInfo. | |
3610 | s_ModeRegister. | |
3611 | s_ByteModeRegister. | |
3612 | b_ModeRegister3 = devpriv-> | |
3613 | s_ModuleInfo[b_ModulNbr]. | |
3614 | s_SiemensCounterInfo. | |
3615 | s_ModeRegister. | |
3616 | s_ByteModeRegister. | |
3617 | b_ModeRegister3 | | |
3618 | APCI1710_ENABLE_COMPARE_INT; | |
3619 | ||
3620 | /***************************/ | |
3621 | /* Write the configuration */ | |
3622 | /***************************/ | |
3623 | ||
3624 | outl(devpriv->s_ModuleInfo[b_ModulNbr]. | |
3625 | s_SiemensCounterInfo. | |
3626 | s_ModeRegister. | |
3627 | dw_ModeRegister1_2_3_4, | |
3628 | devpriv->s_BoardInfos.ui_Address + 20 + | |
3629 | (64 * b_ModulNbr)); | |
3630 | } else { | |
3631 | /*********************************/ | |
3632 | /* Compare logic not initialised */ | |
3633 | /*********************************/ | |
3634 | ||
3635 | DPRINTK("Compare logic not initialised\n"); | |
3636 | i_ReturnValue = -4; | |
3637 | } | |
3638 | } else { | |
3639 | /****************************************/ | |
3640 | /* Counter not initialised see function */ | |
3641 | /* "i_APCI1710_InitCounter" */ | |
3642 | /****************************************/ | |
3643 | ||
3644 | DPRINTK("Counter not initialised\n"); | |
3645 | i_ReturnValue = -3; | |
3646 | } | |
3647 | } else { | |
3648 | /*************************************************/ | |
3649 | /* The selected module number parameter is wrong */ | |
3650 | /*************************************************/ | |
3651 | ||
3652 | DPRINTK("The selected module number parameter is wrong\n"); | |
3653 | i_ReturnValue = -2; | |
3654 | } | |
3655 | ||
3656 | return (i_ReturnValue); | |
3657 | } | |
3658 | ||
3659 | /* | |
3660 | +----------------------------------------------------------------------------+ | |
3661 | | Function Name : _INT_ i_APCI1710_DisableCompareLogic | | |
3662 | | (BYTE_ b_BoardHandle, | | |
3663 | | BYTE_ b_ModulNbr) | | |
3664 | +----------------------------------------------------------------------------+ | |
3665 | | Task : Disable the 32-Bit compare logic. | |
3666 | +----------------------------------------------------------------------------+ | |
3667 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
3668 | | BYTE_ b_ModulNbr : Module number to configure | | |
3669 | | (0 to 3) | | |
3670 | +----------------------------------------------------------------------------+ | |
3671 | | Output Parameters : - | |
3672 | +----------------------------------------------------------------------------+ | |
3673 | | Return Value : 0: No error | | |
3674 | | -1: The handle parameter of the board is wrong | | |
3675 | | -2: No counter module found | | |
3676 | | -3: Counter not initialised see function | | |
3677 | | "i_APCI1710_InitCounter" | | |
3678 | | -4: Compare logic not initialised. | | |
3679 | | See function "i_APCI1710_InitCompareLogic" | | |
3680 | +----------------------------------------------------------------------------+ | |
3681 | */ | |
3682 | ||
3683 | INT i_APCI1710_DisableCompareLogic(comedi_device * dev, BYTE b_ModulNbr) | |
3684 | { | |
3685 | INT i_ReturnValue = 0; | |
3686 | ||
3687 | /**************************/ | |
3688 | /* Test the module number */ | |
3689 | /**************************/ | |
3690 | ||
3691 | if (b_ModulNbr < 4) { | |
3692 | /*******************************/ | |
3693 | /* Test if counter initialised */ | |
3694 | /*******************************/ | |
3695 | ||
3696 | if (devpriv-> | |
3697 | s_ModuleInfo[b_ModulNbr]. | |
3698 | s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { | |
3699 | /*************************************/ | |
3700 | /* Test if compare logic initialised */ | |
3701 | /*************************************/ | |
3702 | ||
3703 | if (devpriv-> | |
3704 | s_ModuleInfo[b_ModulNbr]. | |
3705 | s_SiemensCounterInfo. | |
3706 | s_InitFlag.b_CompareLogicInit == 1) { | |
3707 | devpriv-> | |
3708 | s_ModuleInfo[b_ModulNbr]. | |
3709 | s_SiemensCounterInfo. | |
3710 | s_ModeRegister. | |
3711 | s_ByteModeRegister. | |
3712 | b_ModeRegister3 = devpriv-> | |
3713 | s_ModuleInfo[b_ModulNbr]. | |
3714 | s_SiemensCounterInfo. | |
3715 | s_ModeRegister. | |
3716 | s_ByteModeRegister. | |
3717 | b_ModeRegister3 & | |
3718 | APCI1710_DISABLE_COMPARE_INT; | |
3719 | ||
3720 | /***************************/ | |
3721 | /* Write the configuration */ | |
3722 | /***************************/ | |
3723 | ||
3724 | outl(devpriv->s_ModuleInfo[b_ModulNbr]. | |
3725 | s_SiemensCounterInfo. | |
3726 | s_ModeRegister. | |
3727 | dw_ModeRegister1_2_3_4, | |
3728 | devpriv->s_BoardInfos.ui_Address + 20 + | |
3729 | (64 * b_ModulNbr)); | |
3730 | } else { | |
3731 | /*********************************/ | |
3732 | /* Compare logic not initialised */ | |
3733 | /*********************************/ | |
3734 | ||
3735 | DPRINTK("Compare logic not initialised\n"); | |
3736 | i_ReturnValue = -4; | |
3737 | } | |
3738 | } else { | |
3739 | /****************************************/ | |
3740 | /* Counter not initialised see function */ | |
3741 | /* "i_APCI1710_InitCounter" */ | |
3742 | /****************************************/ | |
3743 | ||
3744 | DPRINTK("Counter not initialised\n"); | |
3745 | i_ReturnValue = -3; | |
3746 | } | |
3747 | } else { | |
3748 | /*************************************************/ | |
3749 | /* The selected module number parameter is wrong */ | |
3750 | /*************************************************/ | |
3751 | ||
3752 | DPRINTK("The selected module number parameter is wrong\n"); | |
3753 | i_ReturnValue = -2; | |
3754 | } | |
3755 | ||
3756 | return (i_ReturnValue); | |
3757 | } | |
3758 | ||
3759 | /* | |
3760 | +----------------------------------------------------------------------------+ | |
3761 | | Function Name : _INT_ i_APCI1710_EnableFrequencyMeasurement | | |
3762 | | (BYTE_ b_BoardHandle, | | |
3763 | | BYTE_ b_ModulNbr, | | |
3764 | | BYTE_ b_InterruptEnable) | | |
3765 | +----------------------------------------------------------------------------+ | |
3766 | | Task : Enables the frequency measurement function | | |
3767 | +----------------------------------------------------------------------------+ | |
3768 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
3769 | | BYTE_ b_ModulNbr : Number of the module to be | | |
3770 | | configured (0 to 3) | | |
3771 | | BYTE_ b_InterruptEnable: Enable or disable the | | |
3772 | | interrupt. | | |
3773 | | APCI1710_ENABLE: | | |
3774 | | Enable the interrupt | | |
3775 | | APCI1710_DISABLE: | | |
3776 | | Disable the interrupt | | |
3777 | +----------------------------------------------------------------------------+ | |
3778 | | Output Parameters : - | | |
3779 | +----------------------------------------------------------------------------+ | |
3780 | | Return Value : 0: No error | | |
3781 | | -1: The handle parameter of the board is wrong | | |
3782 | | -2: The selected module number is wrong | | |
3783 | | -3: Counter not initialised see function | | |
3784 | | "i_APCI1710_InitCounter" | | |
3785 | | -4: Frequency measurement logic not initialised. | | |
3786 | | See function "i_APCI1710_InitFrequencyMeasurement" | | |
3787 | | -5: Interrupt parameter is wrong | | |
3788 | | -6: Interrupt function not initialised. | | |
3789 | +----------------------------------------------------------------------------+ | |
3790 | */ | |
3791 | ||
3792 | INT i_APCI1710_EnableFrequencyMeasurement(comedi_device * dev, | |
3793 | BYTE b_ModulNbr, BYTE b_InterruptEnable) | |
3794 | { | |
3795 | INT i_ReturnValue = 0; | |
3796 | ||
3797 | /**************************/ | |
3798 | /* Test the module number */ | |
3799 | /**************************/ | |
3800 | ||
3801 | if (b_ModulNbr < 4) { | |
3802 | /*******************************/ | |
3803 | /* Test if counter initialised */ | |
3804 | /*******************************/ | |
3805 | ||
3806 | if (devpriv-> | |
3807 | s_ModuleInfo[b_ModulNbr]. | |
3808 | s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { | |
3809 | /********************************************/ | |
3810 | /* Test if frequency mesurement initialised */ | |
3811 | /********************************************/ | |
3812 | ||
3813 | if (devpriv-> | |
3814 | s_ModuleInfo[b_ModulNbr]. | |
3815 | s_SiemensCounterInfo. | |
3816 | s_InitFlag.b_FrequencyMeasurementInit == 1) { | |
3817 | /***************************/ | |
3818 | /* Test the interrupt mode */ | |
3819 | /***************************/ | |
3820 | ||
3821 | if ((b_InterruptEnable == APCI1710_DISABLE) || | |
3822 | (b_InterruptEnable == APCI1710_ENABLE)) | |
3823 | { | |
3824 | ||
3825 | /************************************/ | |
3826 | /* Enable the frequency measurement */ | |
3827 | /************************************/ | |
3828 | ||
3829 | devpriv-> | |
3830 | s_ModuleInfo[b_ModulNbr]. | |
3831 | s_SiemensCounterInfo. | |
3832 | s_ModeRegister. | |
3833 | s_ByteModeRegister. | |
3834 | b_ModeRegister3 = devpriv-> | |
3835 | s_ModuleInfo[b_ModulNbr]. | |
3836 | s_SiemensCounterInfo. | |
3837 | s_ModeRegister. | |
3838 | s_ByteModeRegister. | |
3839 | b_ModeRegister3 | | |
3840 | APCI1710_ENABLE_FREQUENCY; | |
3841 | ||
3842 | /*********************************************/ | |
3843 | /* Disable or enable the frequency interrupt */ | |
3844 | /*********************************************/ | |
3845 | ||
3846 | devpriv-> | |
3847 | s_ModuleInfo[b_ModulNbr]. | |
3848 | s_SiemensCounterInfo. | |
3849 | s_ModeRegister. | |
3850 | s_ByteModeRegister. | |
3851 | b_ModeRegister3 = (devpriv-> | |
3852 | s_ModuleInfo[b_ModulNbr]. | |
3853 | s_SiemensCounterInfo. | |
3854 | s_ModeRegister. | |
3855 | s_ByteModeRegister. | |
3856 | b_ModeRegister3 & | |
3857 | APCI1710_DISABLE_FREQUENCY_INT) | |
3858 | | (b_InterruptEnable << 3); | |
3859 | ||
3860 | /***************************/ | |
3861 | /* Write the configuration */ | |
3862 | /***************************/ | |
3863 | ||
3864 | outl(devpriv->s_ModuleInfo[b_ModulNbr]. | |
3865 | s_SiemensCounterInfo. | |
3866 | s_ModeRegister. | |
3867 | dw_ModeRegister1_2_3_4, | |
3868 | devpriv->s_BoardInfos. | |
3869 | ui_Address + 20 + | |
3870 | (64 * b_ModulNbr)); | |
3871 | ||
3872 | devpriv-> | |
3873 | s_ModuleInfo[b_ModulNbr]. | |
3874 | s_SiemensCounterInfo. | |
3875 | s_InitFlag. | |
3876 | b_FrequencyMeasurementEnable = | |
3877 | 1; | |
3878 | } else { | |
3879 | /********************************/ | |
3880 | /* Interrupt parameter is wrong */ | |
3881 | /********************************/ | |
3882 | ||
3883 | DPRINTK("Interrupt parameter is wrong\n"); | |
3884 | i_ReturnValue = -5; | |
3885 | } | |
3886 | } else { | |
3887 | /***********************************************/ | |
3888 | /* Frequency measurement logic not initialised */ | |
3889 | /***********************************************/ | |
3890 | ||
3891 | DPRINTK("Frequency measurement logic not initialised\n"); | |
3892 | i_ReturnValue = -4; | |
3893 | } | |
3894 | } else { | |
3895 | /****************************************/ | |
3896 | /* Counter not initialised see function */ | |
3897 | /* "i_APCI1710_InitCounter" */ | |
3898 | /****************************************/ | |
3899 | ||
3900 | DPRINTK("Counter not initialised\n"); | |
3901 | i_ReturnValue = -3; | |
3902 | } | |
3903 | } else { | |
3904 | /*************************************************/ | |
3905 | /* The selected module number parameter is wrong */ | |
3906 | /*************************************************/ | |
3907 | ||
3908 | DPRINTK("The selected module number parameter is wrong\n"); | |
3909 | i_ReturnValue = -2; | |
3910 | } | |
3911 | ||
3912 | return (i_ReturnValue); | |
3913 | } | |
3914 | ||
3915 | /* | |
3916 | +----------------------------------------------------------------------------+ | |
3917 | | Function Name : _INT_ i_APCI1710_DisableFrequencyMeasurement | | |
3918 | | (BYTE_ b_BoardHandle, | | |
3919 | | BYTE_ b_ModulNbr) | | |
3920 | +----------------------------------------------------------------------------+ | |
3921 | | Task : Disables the frequency measurement function | | |
3922 | +----------------------------------------------------------------------------+ | |
3923 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
3924 | | BYTE_ b_ModulNbr : Number of the module to be | | |
3925 | | configured (0 to 3) | | |
3926 | +----------------------------------------------------------------------------+ | |
3927 | | Output Parameters : - | | |
3928 | +----------------------------------------------------------------------------+ | |
3929 | | Return Value : 0: No error | | |
3930 | | -1: The handle parameter of the board is wrong | | |
3931 | | -2: The selected module number is wrong | | |
3932 | | -3: Counter not initialised see function | | |
3933 | | "i_APCI1710_InitCounter" | | |
3934 | | -4: Frequency measurement logic not initialised. | | |
3935 | | See function "i_APCI1710_InitFrequencyMeasurement" | | |
3936 | +----------------------------------------------------------------------------+ | |
3937 | */ | |
3938 | ||
3939 | INT i_APCI1710_DisableFrequencyMeasurement(comedi_device * dev, BYTE b_ModulNbr) | |
3940 | { | |
3941 | INT i_ReturnValue = 0; | |
3942 | ||
3943 | /**************************/ | |
3944 | /* Test the module number */ | |
3945 | /**************************/ | |
3946 | ||
3947 | if (b_ModulNbr < 4) { | |
3948 | /*******************************/ | |
3949 | /* Test if counter initialised */ | |
3950 | /*******************************/ | |
3951 | ||
3952 | if (devpriv-> | |
3953 | s_ModuleInfo[b_ModulNbr]. | |
3954 | s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { | |
3955 | /********************************************/ | |
3956 | /* Test if frequency mesurement initialised */ | |
3957 | /********************************************/ | |
3958 | ||
3959 | if (devpriv-> | |
3960 | s_ModuleInfo[b_ModulNbr]. | |
3961 | s_SiemensCounterInfo. | |
3962 | s_InitFlag.b_FrequencyMeasurementInit == 1) { | |
3963 | /*************************************/ | |
3964 | /* Disable the frequency measurement */ | |
3965 | /*************************************/ | |
3966 | ||
3967 | devpriv-> | |
3968 | s_ModuleInfo[b_ModulNbr]. | |
3969 | s_SiemensCounterInfo. | |
3970 | s_ModeRegister. | |
3971 | s_ByteModeRegister. | |
3972 | b_ModeRegister3 = devpriv-> | |
3973 | s_ModuleInfo[b_ModulNbr]. | |
3974 | s_SiemensCounterInfo. | |
3975 | s_ModeRegister. | |
3976 | s_ByteModeRegister. | |
3977 | b_ModeRegister3 & | |
3978 | APCI1710_DISABLE_FREQUENCY | |
3979 | // Begin CG 29/06/01 CG 1100/0231 -> 0701/0232 Frequence measure IRQ must be cleared | |
3980 | & APCI1710_DISABLE_FREQUENCY_INT; | |
3981 | // End CG 29/06/01 CG 1100/0231 -> 0701/0232 Frequence measure IRQ must be cleared | |
3982 | ||
3983 | /***************************/ | |
3984 | /* Write the configuration */ | |
3985 | /***************************/ | |
3986 | ||
3987 | outl(devpriv->s_ModuleInfo[b_ModulNbr]. | |
3988 | s_SiemensCounterInfo. | |
3989 | s_ModeRegister. | |
3990 | dw_ModeRegister1_2_3_4, | |
3991 | devpriv->s_BoardInfos.ui_Address + 20 + | |
3992 | (64 * b_ModulNbr)); | |
3993 | ||
3994 | /*************************************/ | |
3995 | /* Disable the frequency measurement */ | |
3996 | /*************************************/ | |
3997 | ||
3998 | devpriv-> | |
3999 | s_ModuleInfo[b_ModulNbr]. | |
4000 | s_SiemensCounterInfo. | |
4001 | s_InitFlag. | |
4002 | b_FrequencyMeasurementEnable = 0; | |
4003 | } else { | |
4004 | /***********************************************/ | |
4005 | /* Frequency measurement logic not initialised */ | |
4006 | /***********************************************/ | |
4007 | ||
4008 | DPRINTK("Frequency measurement logic not initialised\n"); | |
4009 | i_ReturnValue = -4; | |
4010 | } | |
4011 | } else { | |
4012 | /****************************************/ | |
4013 | /* Counter not initialised see function */ | |
4014 | /* "i_APCI1710_InitCounter" */ | |
4015 | /****************************************/ | |
4016 | ||
4017 | DPRINTK("Counter not initialised\n"); | |
4018 | i_ReturnValue = -3; | |
4019 | } | |
4020 | } else { | |
4021 | /*************************************************/ | |
4022 | /* The selected module number parameter is wrong */ | |
4023 | /*************************************************/ | |
4024 | ||
4025 | DPRINTK("The selected module number parameter is wrong\n"); | |
4026 | i_ReturnValue = -2; | |
4027 | } | |
4028 | ||
4029 | return (i_ReturnValue); | |
4030 | } | |
4031 | ||
4032 | /*########################################################################### */ | |
4033 | ||
4034 | // INSN READ | |
4035 | ||
4036 | /*########################################################################### */ | |
4037 | ||
4038 | /* | |
4039 | +----------------------------------------------------------------------------+ | |
4040 | | Function Name :INT i_APCI1710_InsnWriteINCCPT(comedi_device *dev,comedi_subdevice *s, | |
790c5541 | 4041 | comedi_insn *insn,unsigned int *data) | |
c995fe94 ADG |
4042 | +----------------------------------------------------------------------------+ |
4043 | | Task : Read and Get functions for INC_CPT | | |
4044 | +----------------------------------------------------------------------------+ | |
4045 | | Input Parameters : | |
4046 | +----------------------------------------------------------------------------+ | |
4047 | | Output Parameters : - | | |
4048 | +----------------------------------------------------------------------------+ | |
4049 | | Return Value : | |
4050 | +----------------------------------------------------------------------------+ | |
4051 | */ | |
4052 | INT i_APCI1710_InsnReadINCCPT(comedi_device * dev, comedi_subdevice * s, | |
790c5541 | 4053 | comedi_insn * insn, unsigned int * data) |
c995fe94 ADG |
4054 | { |
4055 | UINT ui_ReadType; | |
4056 | INT i_ReturnValue = 0; | |
4057 | ||
4058 | ui_ReadType = CR_CHAN(insn->chanspec); | |
4059 | ||
4060 | devpriv->tsk_Current = current; // Save the current process task structure | |
4061 | switch (ui_ReadType) { | |
4062 | case APCI1710_INCCPT_READLATCHREGISTERSTATUS: | |
4063 | i_ReturnValue = i_APCI1710_ReadLatchRegisterStatus(dev, | |
4064 | (BYTE) CR_AREF(insn->chanspec), | |
4065 | (BYTE) CR_RANGE(insn->chanspec), (PBYTE) & data[0]); | |
4066 | break; | |
4067 | ||
4068 | case APCI1710_INCCPT_READLATCHREGISTERVALUE: | |
4069 | i_ReturnValue = i_APCI1710_ReadLatchRegisterValue(dev, | |
4070 | (BYTE) CR_AREF(insn->chanspec), | |
4071 | (BYTE) CR_RANGE(insn->chanspec), (PULONG) & data[0]); | |
4072 | printk("Latch Register Value %d\n", data[0]); | |
4073 | break; | |
4074 | ||
4075 | case APCI1710_INCCPT_READ16BITCOUNTERVALUE: | |
4076 | i_ReturnValue = i_APCI1710_Read16BitCounterValue(dev, | |
4077 | (BYTE) CR_AREF(insn->chanspec), | |
4078 | (BYTE) CR_RANGE(insn->chanspec), (PUINT) & data[0]); | |
4079 | break; | |
4080 | ||
4081 | case APCI1710_INCCPT_READ32BITCOUNTERVALUE: | |
4082 | i_ReturnValue = i_APCI1710_Read32BitCounterValue(dev, | |
4083 | (BYTE) CR_AREF(insn->chanspec), (PULONG) & data[0]); | |
4084 | break; | |
4085 | ||
4086 | case APCI1710_INCCPT_GETINDEXSTATUS: | |
4087 | i_ReturnValue = i_APCI1710_GetIndexStatus(dev, | |
4088 | (BYTE) CR_AREF(insn->chanspec), (PBYTE) & data[0]); | |
4089 | break; | |
4090 | ||
4091 | case APCI1710_INCCPT_GETREFERENCESTATUS: | |
4092 | i_ReturnValue = i_APCI1710_GetReferenceStatus(dev, | |
4093 | (BYTE) CR_AREF(insn->chanspec), (PBYTE) & data[0]); | |
4094 | break; | |
4095 | ||
4096 | case APCI1710_INCCPT_GETUASSTATUS: | |
4097 | i_ReturnValue = i_APCI1710_GetUASStatus(dev, | |
4098 | (BYTE) CR_AREF(insn->chanspec), (PBYTE) & data[0]); | |
4099 | break; | |
4100 | ||
4101 | case APCI1710_INCCPT_GETCBSTATUS: | |
4102 | i_ReturnValue = i_APCI1710_GetCBStatus(dev, | |
4103 | (BYTE) CR_AREF(insn->chanspec), (PBYTE) & data[0]); | |
4104 | break; | |
4105 | ||
4106 | case APCI1710_INCCPT_GET16BITCBSTATUS: | |
4107 | i_ReturnValue = i_APCI1710_Get16BitCBStatus(dev, | |
4108 | (BYTE) CR_AREF(insn->chanspec), | |
4109 | (PBYTE) & data[0], (PBYTE) & data[1]); | |
4110 | break; | |
4111 | ||
4112 | case APCI1710_INCCPT_GETUDSTATUS: | |
4113 | i_ReturnValue = i_APCI1710_GetUDStatus(dev, | |
4114 | (BYTE) CR_AREF(insn->chanspec), (PBYTE) & data[0]); | |
4115 | ||
4116 | break; | |
4117 | ||
4118 | case APCI1710_INCCPT_GETINTERRUPTUDLATCHEDSTATUS: | |
4119 | i_ReturnValue = i_APCI1710_GetInterruptUDLatchedStatus(dev, | |
4120 | (BYTE) CR_AREF(insn->chanspec), (PBYTE) & data[0]); | |
4121 | break; | |
4122 | ||
4123 | case APCI1710_INCCPT_READFREQUENCYMEASUREMENT: | |
4124 | i_ReturnValue = i_APCI1710_ReadFrequencyMeasurement(dev, | |
4125 | (BYTE) CR_AREF(insn->chanspec), | |
4126 | (PBYTE) & data[0], | |
4127 | (PBYTE) & data[1], (PULONG) & data[2]); | |
4128 | break; | |
4129 | ||
4130 | case APCI1710_INCCPT_READINTERRUPT: | |
4131 | data[0] = devpriv->s_InterruptParameters. | |
4132 | s_FIFOInterruptParameters[devpriv-> | |
4133 | s_InterruptParameters.ui_Read].b_OldModuleMask; | |
4134 | data[1] = devpriv->s_InterruptParameters. | |
4135 | s_FIFOInterruptParameters[devpriv-> | |
4136 | s_InterruptParameters.ui_Read].ul_OldInterruptMask; | |
4137 | data[2] = devpriv->s_InterruptParameters. | |
4138 | s_FIFOInterruptParameters[devpriv-> | |
4139 | s_InterruptParameters.ui_Read].ul_OldCounterLatchValue; | |
4140 | ||
4141 | /**************************/ | |
4142 | /* Increment the read FIFO */ | |
4143 | /***************************/ | |
4144 | ||
4145 | devpriv-> | |
4146 | s_InterruptParameters. | |
4147 | ui_Read = (devpriv->s_InterruptParameters. | |
4148 | ui_Read + 1) % APCI1710_SAVE_INTERRUPT; | |
4149 | ||
4150 | break; | |
4151 | ||
4152 | default: | |
4153 | printk("ReadType Parameter wrong\n"); | |
4154 | } | |
4155 | ||
4156 | if (i_ReturnValue >= 0) | |
4157 | i_ReturnValue = insn->n; | |
4158 | return (i_ReturnValue); | |
4159 | ||
4160 | } | |
4161 | ||
4162 | /* | |
4163 | +----------------------------------------------------------------------------+ | |
4164 | | Function Name : _INT_ i_APCI1710_ReadLatchRegisterStatus | | |
4165 | | (BYTE_ b_BoardHandle, | | |
4166 | | BYTE_ b_ModulNbr, | | |
4167 | | BYTE_ b_LatchReg, | | |
4168 | | PBYTE_ pb_LatchStatus) | | |
4169 | +----------------------------------------------------------------------------+ | |
4170 | | Task : Read the latch register status from selected module | | |
4171 | | (b_ModulNbr) and selected latch register (b_LatchReg). | | |
4172 | +----------------------------------------------------------------------------+ | |
4173 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
4174 | | BYTE_ b_ModulNbr : Module number to configure | | |
4175 | | (0 to 3) | | |
4176 | | BYTE_ b_LatchReg : Selected latch register | | |
4177 | | 0 : for the first latch register | | |
4178 | | 1 : for the second latch register | | |
4179 | +----------------------------------------------------------------------------+ | |
4180 | | Output Parameters : PBYTE_ pb_LatchStatus : Latch register status. | | |
4181 | | 0 : No latch occur | | |
4182 | | 1 : A software latch occur | | |
4183 | | 2 : A hardware latch occur | | |
4184 | | 3 : A software and hardware | | |
4185 | | latch occur | | |
4186 | +----------------------------------------------------------------------------+ | |
4187 | | Return Value : 0: No error | | |
4188 | | -1: The handle parameter of the board is wrong | | |
4189 | | -2: No counter module found | | |
4190 | | -3: Counter not initialised see function | | |
4191 | | "i_APCI1710_InitCounter" | | |
4192 | | -4: The selected latch register parameter is wrong | | |
4193 | +----------------------------------------------------------------------------+ | |
4194 | */ | |
4195 | ||
4196 | INT i_APCI1710_ReadLatchRegisterStatus(comedi_device * dev, | |
4197 | BYTE b_ModulNbr, BYTE b_LatchReg, PBYTE pb_LatchStatus) | |
4198 | { | |
4199 | INT i_ReturnValue = 0; | |
4200 | DWORD dw_LatchReg; | |
4201 | ||
4202 | /**************************/ | |
4203 | /* Test the module number */ | |
4204 | /**************************/ | |
4205 | ||
4206 | if (b_ModulNbr < 4) { | |
4207 | /*******************************/ | |
4208 | /* Test if counter initialised */ | |
4209 | /*******************************/ | |
4210 | ||
4211 | if (devpriv-> | |
4212 | s_ModuleInfo[b_ModulNbr]. | |
4213 | s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { | |
4214 | /*************************************/ | |
4215 | /* Test the latch register parameter */ | |
4216 | /*************************************/ | |
4217 | ||
4218 | if (b_LatchReg < 2) { | |
4219 | dw_LatchReg = inl(devpriv->s_BoardInfos. | |
4220 | ui_Address + (64 * b_ModulNbr)); | |
4221 | ||
4222 | *pb_LatchStatus = | |
4223 | (BYTE) ((dw_LatchReg >> (b_LatchReg * | |
4224 | 4)) & 0x3); | |
4225 | } else { | |
4226 | /**************************************************/ | |
4227 | /* The selected latch register parameter is wrong */ | |
4228 | /**************************************************/ | |
4229 | ||
4230 | DPRINTK("The selected latch register parameter is wrong\n"); | |
4231 | i_ReturnValue = -4; | |
4232 | } | |
4233 | } else { | |
4234 | /****************************************/ | |
4235 | /* Counter not initialised see function */ | |
4236 | /* "i_APCI1710_InitCounter" */ | |
4237 | /****************************************/ | |
4238 | ||
4239 | DPRINTK("Counter not initialised\n"); | |
4240 | i_ReturnValue = -3; | |
4241 | } | |
4242 | } else { | |
4243 | /*************************************************/ | |
4244 | /* The selected module number parameter is wrong */ | |
4245 | /*************************************************/ | |
4246 | ||
4247 | DPRINTK("The selected module number parameter is wrong\n"); | |
4248 | i_ReturnValue = -2; | |
4249 | } | |
4250 | ||
4251 | return (i_ReturnValue); | |
4252 | } | |
4253 | ||
4254 | /* | |
4255 | +----------------------------------------------------------------------------+ | |
4256 | | Function Name : _INT_ i_APCI1710_ReadLatchRegisterValue | | |
4257 | | (BYTE_ b_BoardHandle,| | |
4258 | | BYTE_ b_ModulNbr, | | |
4259 | | BYTE_ b_LatchReg, | | |
4260 | | PULONG_ pul_LatchValue) | | |
4261 | +----------------------------------------------------------------------------+ | |
4262 | | Task : Read the latch register value from selected module | | |
4263 | | (b_ModulNbr) and selected latch register (b_LatchReg). | | |
4264 | +----------------------------------------------------------------------------+ | |
4265 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
4266 | | BYTE_ b_ModulNbr : Module number to configure | | |
4267 | | (0 to 3) | | |
4268 | | BYTE_ b_LatchReg : Selected latch register | | |
4269 | | 0 : for the first latch register | | |
4270 | | 1 : for the second latch register | | |
4271 | +----------------------------------------------------------------------------+ | |
4272 | | Output Parameters : PULONG_ pul_LatchValue : Latch register value | | |
4273 | +----------------------------------------------------------------------------+ | |
4274 | | Return Value : 0: No error | | |
4275 | | -1: The handle parameter of the board is wrong | | |
4276 | | -2: No counter module found | | |
4277 | | -3: Counter not initialised see function | | |
4278 | | "i_APCI1710_InitCounter" | | |
4279 | | -4: The selected latch register parameter is wrong | | |
4280 | +----------------------------------------------------------------------------+ | |
4281 | */ | |
4282 | ||
4283 | INT i_APCI1710_ReadLatchRegisterValue(comedi_device * dev, | |
4284 | BYTE b_ModulNbr, BYTE b_LatchReg, PULONG pul_LatchValue) | |
4285 | { | |
4286 | INT i_ReturnValue = 0; | |
4287 | ||
4288 | /**************************/ | |
4289 | /* Test the module number */ | |
4290 | /**************************/ | |
4291 | ||
4292 | if (b_ModulNbr < 4) { | |
4293 | /*******************************/ | |
4294 | /* Test if counter initialised */ | |
4295 | /*******************************/ | |
4296 | ||
4297 | if (devpriv-> | |
4298 | s_ModuleInfo[b_ModulNbr]. | |
4299 | s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { | |
4300 | /*************************************/ | |
4301 | /* Test the latch register parameter */ | |
4302 | /*************************************/ | |
4303 | ||
4304 | if (b_LatchReg < 2) { | |
4305 | *pul_LatchValue = inl(devpriv->s_BoardInfos. | |
4306 | ui_Address + ((b_LatchReg + 1) * 4) + | |
4307 | (64 * b_ModulNbr)); | |
4308 | ||
4309 | } else { | |
4310 | /**************************************************/ | |
4311 | /* The selected latch register parameter is wrong */ | |
4312 | /**************************************************/ | |
4313 | ||
4314 | DPRINTK("The selected latch register parameter is wrong\n"); | |
4315 | i_ReturnValue = -4; | |
4316 | } | |
4317 | } else { | |
4318 | /****************************************/ | |
4319 | /* Counter not initialised see function */ | |
4320 | /* "i_APCI1710_InitCounter" */ | |
4321 | /****************************************/ | |
4322 | ||
4323 | DPRINTK("Counter not initialised\n"); | |
4324 | i_ReturnValue = -3; | |
4325 | } | |
4326 | } else { | |
4327 | /*************************************************/ | |
4328 | /* The selected module number parameter is wrong */ | |
4329 | /*************************************************/ | |
4330 | ||
4331 | DPRINTK("The selected module number parameter is wrong\n"); | |
4332 | i_ReturnValue = -2; | |
4333 | } | |
4334 | ||
4335 | return (i_ReturnValue); | |
4336 | } | |
4337 | ||
4338 | /* | |
4339 | +----------------------------------------------------------------------------+ | |
4340 | | Function Name : _INT_ i_APCI1710_Read16BitCounterValue | | |
4341 | | (BYTE_ b_BoardHandle, | | |
4342 | | BYTE_ b_ModulNbr, | | |
4343 | | BYTE_ b_SelectedCounter, | | |
4344 | | PUINT_ pui_CounterValue) | | |
4345 | +----------------------------------------------------------------------------+ | |
4346 | | Task : Latch the selected 16-Bit counter (b_SelectedCounter) | | |
4347 | | from selected module (b_ModulNbr) in to the first | | |
4348 | | latch register and return the latched value. | | |
4349 | +----------------------------------------------------------------------------+ | |
4350 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
4351 | | BYTE_ b_ModulNbr : Module number to configure | | |
4352 | | (0 to 3) | | |
4353 | | BYTE_ b_SelectedCounter : Selected 16-Bit counter | | |
4354 | | (0 or 1) | | |
4355 | +----------------------------------------------------------------------------+ | |
4356 | | Output Parameters : PUINT_ pui_CounterValue : 16-Bit counter value | | |
4357 | +----------------------------------------------------------------------------+ | |
4358 | | Return Value : 0: No error | | |
4359 | | -1: The handle parameter of the board is wrong | | |
4360 | | -2: No counter module found | | |
4361 | | -3: Counter not initialised see function | | |
4362 | | "i_APCI1710_InitCounter" | | |
4363 | | -4: The selected 16-Bit counter parameter is wrong | | |
4364 | +----------------------------------------------------------------------------+ | |
4365 | */ | |
4366 | ||
4367 | INT i_APCI1710_Read16BitCounterValue(comedi_device * dev, | |
4368 | BYTE b_ModulNbr, BYTE b_SelectedCounter, PUINT pui_CounterValue) | |
4369 | { | |
4370 | INT i_ReturnValue = 0; | |
4371 | DWORD dw_LathchValue = 0; | |
4372 | ||
4373 | /**************************/ | |
4374 | /* Test the module number */ | |
4375 | /**************************/ | |
4376 | ||
4377 | if (b_ModulNbr < 4) { | |
4378 | /*******************************/ | |
4379 | /* Test if counter initialised */ | |
4380 | /*******************************/ | |
4381 | ||
4382 | if (devpriv-> | |
4383 | s_ModuleInfo[b_ModulNbr]. | |
4384 | s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { | |
4385 | /******************************/ | |
4386 | /* Test the counter selection */ | |
4387 | /******************************/ | |
4388 | ||
4389 | if (b_SelectedCounter < 2) { | |
4390 | /*********************/ | |
4391 | /* Latch the counter */ | |
4392 | /*********************/ | |
4393 | ||
4394 | outl(1, devpriv->s_BoardInfos. | |
4395 | ui_Address + (64 * b_ModulNbr)); | |
4396 | ||
4397 | /************************/ | |
4398 | /* Read the latch value */ | |
4399 | /************************/ | |
4400 | ||
4401 | dw_LathchValue = inl(devpriv->s_BoardInfos. | |
4402 | ui_Address + 4 + (64 * b_ModulNbr)); | |
4403 | ||
4404 | *pui_CounterValue = | |
4405 | (UINT) ((dw_LathchValue >> (16 * | |
4406 | b_SelectedCounter)) & | |
4407 | 0xFFFFU); | |
4408 | } else { | |
4409 | /**************************************************/ | |
4410 | /* The selected 16-Bit counter parameter is wrong */ | |
4411 | /**************************************************/ | |
4412 | ||
4413 | DPRINTK("The selected 16-Bit counter parameter is wrong\n"); | |
4414 | i_ReturnValue = -4; | |
4415 | } | |
4416 | } else { | |
4417 | /****************************************/ | |
4418 | /* Counter not initialised see function */ | |
4419 | /* "i_APCI1710_InitCounter" */ | |
4420 | /****************************************/ | |
4421 | ||
4422 | DPRINTK("Counter not initialised\n"); | |
4423 | i_ReturnValue = -3; | |
4424 | } | |
4425 | } else { | |
4426 | /*************************************************/ | |
4427 | /* The selected module number parameter is wrong */ | |
4428 | /*************************************************/ | |
4429 | ||
4430 | DPRINTK("The selected module number parameter is wrong\n"); | |
4431 | i_ReturnValue = -2; | |
4432 | } | |
4433 | ||
4434 | return (i_ReturnValue); | |
4435 | } | |
4436 | ||
4437 | /* | |
4438 | +----------------------------------------------------------------------------+ | |
4439 | | Function Name : _INT_ i_APCI1710_Read32BitCounterValue | | |
4440 | | (BYTE_ b_BoardHandle, | | |
4441 | | BYTE_ b_ModulNbr, | | |
4442 | | PULONG_ pul_CounterValue) | | |
4443 | +----------------------------------------------------------------------------+ | |
4444 | | Task : Latch the 32-Bit counter from selected module | | |
4445 | | (b_ModulNbr) in to the first latch register and return | | |
4446 | | the latched value. | | |
4447 | +----------------------------------------------------------------------------+ | |
4448 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
4449 | | BYTE_ b_ModulNbr : Module number to configure | | |
4450 | | (0 to 3) | | |
4451 | +----------------------------------------------------------------------------+ | |
4452 | | Output Parameters : PULONG_ pul_CounterValue : 32-Bit counter value | | |
4453 | +----------------------------------------------------------------------------+ | |
4454 | | Return Value : 0: No error | | |
4455 | | -1: The handle parameter of the board is wrong | | |
4456 | | -2: No counter module found | | |
4457 | | -3: Counter not initialised see function | | |
4458 | | "i_APCI1710_InitCounter" | | |
4459 | +----------------------------------------------------------------------------+ | |
4460 | */ | |
4461 | ||
4462 | INT i_APCI1710_Read32BitCounterValue(comedi_device * dev, | |
4463 | BYTE b_ModulNbr, PULONG pul_CounterValue) | |
4464 | { | |
4465 | INT i_ReturnValue = 0; | |
4466 | ||
4467 | /**************************/ | |
4468 | /* Test the module number */ | |
4469 | /**************************/ | |
4470 | ||
4471 | if (b_ModulNbr < 4) { | |
4472 | /*******************************/ | |
4473 | /* Test if counter initialised */ | |
4474 | /*******************************/ | |
4475 | ||
4476 | if (devpriv-> | |
4477 | s_ModuleInfo[b_ModulNbr]. | |
4478 | s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { | |
4479 | /*********************/ | |
4480 | /* Tatch the counter */ | |
4481 | /*********************/ | |
4482 | ||
4483 | outl(1, devpriv->s_BoardInfos. | |
4484 | ui_Address + (64 * b_ModulNbr)); | |
4485 | ||
4486 | /************************/ | |
4487 | /* Read the latch value */ | |
4488 | /************************/ | |
4489 | ||
4490 | *pul_CounterValue = inl(devpriv->s_BoardInfos. | |
4491 | ui_Address + 4 + (64 * b_ModulNbr)); | |
4492 | } else { | |
4493 | /****************************************/ | |
4494 | /* Counter not initialised see function */ | |
4495 | /* "i_APCI1710_InitCounter" */ | |
4496 | /****************************************/ | |
4497 | ||
4498 | DPRINTK("Counter not initialised\n"); | |
4499 | i_ReturnValue = -3; | |
4500 | } | |
4501 | } else { | |
4502 | /*************************************************/ | |
4503 | /* The selected module number parameter is wrong */ | |
4504 | /*************************************************/ | |
4505 | ||
4506 | DPRINTK("The selected module number parameter is wrong\n"); | |
4507 | i_ReturnValue = -2; | |
4508 | } | |
4509 | ||
4510 | return (i_ReturnValue); | |
4511 | } | |
4512 | ||
4513 | /* | |
4514 | +----------------------------------------------------------------------------+ | |
4515 | | Function Name : _INT_ i_APCI1710_GetIndexStatus (BYTE_ b_BoardHandle,| | |
4516 | | BYTE_ b_ModulNbr, | | |
4517 | | PBYTE_ pb_IndexStatus)| | |
4518 | +----------------------------------------------------------------------------+ | |
4519 | | Task : Return the index status | | |
4520 | +----------------------------------------------------------------------------+ | |
4521 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
4522 | | BYTE_ b_ModulNbr : Module number to configure | | |
4523 | | (0 to 3) | | |
4524 | +----------------------------------------------------------------------------+ | |
4525 | | Output Parameters : PBYTE_ pb_IndexStatus : 0 : No INDEX occur | | |
4526 | | 1 : A INDEX occur | | |
4527 | +----------------------------------------------------------------------------+ | |
4528 | | Return Value : 0: No error | | |
4529 | | -1: The handle parameter of the board is wrong | | |
4530 | | -2: No counter module found | | |
4531 | | -3: Counter not initialised see function | | |
4532 | | "i_APCI1710_InitCounter" | | |
4533 | | -4: Index not initialised see function | | |
4534 | | "i_APCI1710_InitIndex" | | |
4535 | +----------------------------------------------------------------------------+ | |
4536 | */ | |
4537 | ||
4538 | INT i_APCI1710_GetIndexStatus(comedi_device * dev, | |
4539 | BYTE b_ModulNbr, PBYTE pb_IndexStatus) | |
4540 | { | |
4541 | INT i_ReturnValue = 0; | |
4542 | DWORD dw_StatusReg = 0; | |
4543 | ||
4544 | /**************************/ | |
4545 | /* Test the module number */ | |
4546 | /**************************/ | |
4547 | ||
4548 | if (b_ModulNbr < 4) { | |
4549 | /*******************************/ | |
4550 | /* Test if counter initialised */ | |
4551 | /*******************************/ | |
4552 | ||
4553 | if (devpriv-> | |
4554 | s_ModuleInfo[b_ModulNbr]. | |
4555 | s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { | |
4556 | /*****************************/ | |
4557 | /* Test if index initialised */ | |
4558 | /*****************************/ | |
4559 | ||
4560 | if (devpriv-> | |
4561 | s_ModuleInfo[b_ModulNbr]. | |
4562 | s_SiemensCounterInfo.s_InitFlag.b_IndexInit) { | |
4563 | dw_StatusReg = inl(devpriv->s_BoardInfos. | |
4564 | ui_Address + 12 + (64 * b_ModulNbr)); | |
4565 | ||
4566 | *pb_IndexStatus = (BYTE) (dw_StatusReg & 1); | |
4567 | } else { | |
4568 | /*************************************************************/ | |
4569 | /* Index not initialised see function "i_APCI1710_InitIndex" */ | |
4570 | /*************************************************************/ | |
4571 | ||
4572 | DPRINTK("Index not initialised\n"); | |
4573 | i_ReturnValue = -4; | |
4574 | } | |
4575 | } else { | |
4576 | /****************************************/ | |
4577 | /* Counter not initialised see function */ | |
4578 | /* "i_APCI1710_InitCounter" */ | |
4579 | /****************************************/ | |
4580 | ||
4581 | DPRINTK("Counter not initialised\n"); | |
4582 | i_ReturnValue = -3; | |
4583 | } | |
4584 | } else { | |
4585 | /*************************************************/ | |
4586 | /* The selected module number parameter is wrong */ | |
4587 | /*************************************************/ | |
4588 | ||
4589 | DPRINTK("The selected module number parameter is wrong\n"); | |
4590 | i_ReturnValue = -2; | |
4591 | } | |
4592 | ||
4593 | return (i_ReturnValue); | |
4594 | } | |
4595 | ||
4596 | /* | |
4597 | +----------------------------------------------------------------------------+ | |
4598 | | Function Name : _INT_ i_APCI1710_GetReferenceStatus | | |
4599 | | (BYTE_ b_BoardHandle, | | |
4600 | | BYTE_ b_ModulNbr, | | |
4601 | | PBYTE_ pb_ReferenceStatus) | | |
4602 | +----------------------------------------------------------------------------+ | |
4603 | | Task : Return the reference status | | |
4604 | +----------------------------------------------------------------------------+ | |
4605 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
4606 | | BYTE_ b_ModulNbr : Module number to configure | | |
4607 | | (0 to 3) | | |
4608 | +----------------------------------------------------------------------------+ | |
4609 | | Output Parameters : PBYTE_ pb_ReferenceStatus : 0 : No REFERENCE occur | | |
4610 | | 1 : A REFERENCE occur | | |
4611 | +----------------------------------------------------------------------------+ | |
4612 | | Return Value : 0: No error | | |
4613 | | -1: The handle parameter of the board is wrong | | |
4614 | | -2: No counter module found | | |
4615 | | -3: Counter not initialised see function | | |
4616 | | "i_APCI1710_InitCounter" | | |
4617 | | -4: Reference not initialised see function | | |
4618 | | "i_APCI1710_InitReference" | | |
4619 | +----------------------------------------------------------------------------+ | |
4620 | */ | |
4621 | ||
4622 | INT i_APCI1710_GetReferenceStatus(comedi_device * dev, | |
4623 | BYTE b_ModulNbr, PBYTE pb_ReferenceStatus) | |
4624 | { | |
4625 | INT i_ReturnValue = 0; | |
4626 | DWORD dw_StatusReg = 0; | |
4627 | ||
4628 | /**************************/ | |
4629 | /* Test the module number */ | |
4630 | /**************************/ | |
4631 | ||
4632 | if (b_ModulNbr < 4) { | |
4633 | /*******************************/ | |
4634 | /* Test if counter initialised */ | |
4635 | /*******************************/ | |
4636 | ||
4637 | if (devpriv-> | |
4638 | s_ModuleInfo[b_ModulNbr]. | |
4639 | s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { | |
4640 | /*********************************/ | |
4641 | /* Test if reference initialised */ | |
4642 | /*********************************/ | |
4643 | ||
4644 | if (devpriv-> | |
4645 | s_ModuleInfo[b_ModulNbr]. | |
4646 | s_SiemensCounterInfo. | |
4647 | s_InitFlag.b_ReferenceInit) { | |
4648 | dw_StatusReg = inl(devpriv->s_BoardInfos. | |
4649 | ui_Address + 24 + (64 * b_ModulNbr)); | |
4650 | ||
4651 | *pb_ReferenceStatus = | |
4652 | (BYTE) (~dw_StatusReg & 1); | |
4653 | } else { | |
4654 | /*********************************************************************/ | |
4655 | /* Reference not initialised see function "i_APCI1710_InitReference" */ | |
4656 | /*********************************************************************/ | |
4657 | ||
4658 | DPRINTK("Reference not initialised\n"); | |
4659 | i_ReturnValue = -4; | |
4660 | } | |
4661 | } else { | |
4662 | /****************************************/ | |
4663 | /* Counter not initialised see function */ | |
4664 | /* "i_APCI1710_InitCounter" */ | |
4665 | /****************************************/ | |
4666 | ||
4667 | DPRINTK("Counter not initialised\n"); | |
4668 | i_ReturnValue = -3; | |
4669 | } | |
4670 | } else { | |
4671 | /*************************************************/ | |
4672 | /* The selected module number parameter is wrong */ | |
4673 | /*************************************************/ | |
4674 | ||
4675 | DPRINTK("The selected module number parameter is wrong\n"); | |
4676 | i_ReturnValue = -2; | |
4677 | } | |
4678 | ||
4679 | return (i_ReturnValue); | |
4680 | } | |
4681 | ||
4682 | /* | |
4683 | +----------------------------------------------------------------------------+ | |
4684 | | Function Name : _INT_ i_APCI1710_GetUASStatus | | |
4685 | | (BYTE_ b_BoardHandle, | | |
4686 | | BYTE_ b_ModulNbr, | | |
4687 | | PBYTE_ pb_UASStatus) | | |
4688 | +----------------------------------------------------------------------------+ | |
4689 | | Task : Return the error signal (UAS) status | | |
4690 | +----------------------------------------------------------------------------+ | |
4691 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
4692 | | BYTE_ b_ModulNbr : Module number to configure | | |
4693 | | (0 to 3) | | |
4694 | +----------------------------------------------------------------------------+ | |
4695 | | Output Parameters : PBYTE_ pb_UASStatus : 0 : UAS is low "0" | | |
4696 | | 1 : UAS is high "1" | | |
4697 | +----------------------------------------------------------------------------+ | |
4698 | | Return Value : 0: No error | | |
4699 | | -1: The handle parameter of the board is wrong | | |
4700 | | -2: No counter module found | | |
4701 | | -3: Counter not initialised see function | | |
4702 | | "i_APCI1710_InitCounter" | | |
4703 | +----------------------------------------------------------------------------+ | |
4704 | */ | |
4705 | ||
4706 | INT i_APCI1710_GetUASStatus(comedi_device * dev, | |
4707 | BYTE b_ModulNbr, PBYTE pb_UASStatus) | |
4708 | { | |
4709 | INT i_ReturnValue = 0; | |
4710 | DWORD dw_StatusReg = 0; | |
4711 | ||
4712 | /**************************/ | |
4713 | /* Test the module number */ | |
4714 | /**************************/ | |
4715 | ||
4716 | if (b_ModulNbr < 4) { | |
4717 | /*******************************/ | |
4718 | /* Test if counter initialised */ | |
4719 | /*******************************/ | |
4720 | ||
4721 | if (devpriv-> | |
4722 | s_ModuleInfo[b_ModulNbr]. | |
4723 | s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { | |
4724 | dw_StatusReg = inl(devpriv->s_BoardInfos. | |
4725 | ui_Address + 24 + (64 * b_ModulNbr)); | |
4726 | ||
4727 | *pb_UASStatus = (BYTE) ((dw_StatusReg >> 1) & 1); | |
4728 | } else { | |
4729 | /****************************************/ | |
4730 | /* Counter not initialised see function */ | |
4731 | /* "i_APCI1710_InitCounter" */ | |
4732 | /****************************************/ | |
4733 | ||
4734 | DPRINTK("Counter not initialised\n"); | |
4735 | i_ReturnValue = -3; | |
4736 | } | |
4737 | } else { | |
4738 | /*************************************************/ | |
4739 | /* The selected module number parameter is wrong */ | |
4740 | /*************************************************/ | |
4741 | ||
4742 | DPRINTK("The selected module number parameter is wrong\n"); | |
4743 | i_ReturnValue = -2; | |
4744 | ||
4745 | } | |
4746 | ||
4747 | return (i_ReturnValue); | |
4748 | } | |
4749 | ||
4750 | /* | |
4751 | +----------------------------------------------------------------------------+ | |
4752 | | Function Name : _INT_ i_APCI1710_GetCBStatus | | |
4753 | | (BYTE_ b_BoardHandle, | | |
4754 | | BYTE_ b_ModulNbr, | | |
4755 | | PBYTE_ pb_CBStatus) | | |
4756 | +----------------------------------------------------------------------------+ | |
4757 | | Task : Return the counter overflow status | | |
4758 | +----------------------------------------------------------------------------+ | |
4759 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
4760 | | BYTE_ b_ModulNbr : Module number to configure | | |
4761 | | (0 to 3) | | |
4762 | +----------------------------------------------------------------------------+ | |
4763 | | Output Parameters : PBYTE_ pb_CBStatus : 0 : Counter no overflow | | |
4764 | | 1 : Counter overflow | | |
4765 | +----------------------------------------------------------------------------+ | |
4766 | | Return Value : 0: No error | | |
4767 | | -1: The handle parameter of the board is wrong | | |
4768 | | -2: No counter module found | | |
4769 | | -3: Counter not initialised see function | | |
4770 | | "i_APCI1710_InitCounter" | | |
4771 | +----------------------------------------------------------------------------+ | |
4772 | */ | |
4773 | ||
4774 | INT i_APCI1710_GetCBStatus(comedi_device * dev, | |
4775 | BYTE b_ModulNbr, PBYTE pb_CBStatus) | |
4776 | { | |
4777 | INT i_ReturnValue = 0; | |
4778 | DWORD dw_StatusReg = 0; | |
4779 | ||
4780 | /**************************/ | |
4781 | /* Test the module number */ | |
4782 | /**************************/ | |
4783 | ||
4784 | if (b_ModulNbr < 4) { | |
4785 | /*******************************/ | |
4786 | /* Test if counter initialised */ | |
4787 | /*******************************/ | |
4788 | ||
4789 | if (devpriv-> | |
4790 | s_ModuleInfo[b_ModulNbr]. | |
4791 | s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { | |
4792 | dw_StatusReg = inl(devpriv->s_BoardInfos. | |
4793 | ui_Address + 16 + (64 * b_ModulNbr)); | |
4794 | ||
4795 | *pb_CBStatus = (BYTE) (dw_StatusReg & 1); | |
4796 | ||
4797 | } else { | |
4798 | /****************************************/ | |
4799 | /* Counter not initialised see function */ | |
4800 | /* "i_APCI1710_InitCounter" */ | |
4801 | /****************************************/ | |
4802 | ||
4803 | DPRINTK("Counter not initialised\n"); | |
4804 | i_ReturnValue = -3; | |
4805 | } | |
4806 | } else { | |
4807 | /*************************************************/ | |
4808 | /* The selected module number parameter is wrong */ | |
4809 | /*************************************************/ | |
4810 | ||
4811 | DPRINTK("The selected module number parameter is wrong\n"); | |
4812 | i_ReturnValue = -2; | |
4813 | } | |
4814 | ||
4815 | return (i_ReturnValue); | |
4816 | } | |
4817 | ||
4818 | /* | |
4819 | +----------------------------------------------------------------------------+ | |
4820 | | Function Name : _INT_ i_APCI1710_Get16BitCBStatus | | |
4821 | | (BYTE_ b_BoardHandle, | | |
4822 | | BYTE_ b_ModulNbr, | | |
4823 | | PBYTE_ pb_CBStatusCounter0, | | |
4824 | | PBYTE_ pb_CBStatusCounter1) | | |
4825 | +----------------------------------------------------------------------------+ | |
4826 | | Task : Returns the counter overflow (counter initialised to | | |
4827 | | 2*16-bit) status from selected incremental counter | | |
4828 | | module | | |
4829 | +----------------------------------------------------------------------------+ | |
4830 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
4831 | | BYTE_ b_ModulNbr : Module number to configure | | |
4832 | | (0 to 3) | | |
4833 | +----------------------------------------------------------------------------+ | |
4834 | | Output Parameters : PBYTE_ pb_CBStatusCounter0 : 0 : No overflow occur for | | |
4835 | | the first 16-bit | | |
4836 | | counter | | |
4837 | | 1 : Overflow occur for the| | |
4838 | | first 16-bit counter | | |
4839 | | PBYTE_ pb_CBStatusCounter1 : 0 : No overflow occur for | | |
4840 | | the second 16-bit | | |
4841 | | counter | | |
4842 | | 1 : Overflow occur for the| | |
4843 | | second 16-bit counter | | |
4844 | +----------------------------------------------------------------------------+ | |
4845 | | Return Value : 0: No error | | |
4846 | | -1: The handle parameter of the board is wrong | | |
4847 | | -2: No counter module found | | |
4848 | | -3: Counter not initialised see function | | |
4849 | | "i_APCI1710_InitCounter" | | |
4850 | | -4: Counter not initialised to 2*16-bit mode. | | |
4851 | | See function "i_APCI1710_InitCounter" | | |
4852 | | -5: Firmware revision error | | |
4853 | +----------------------------------------------------------------------------+ | |
4854 | */ | |
4855 | ||
4856 | INT i_APCI1710_Get16BitCBStatus(comedi_device * dev, | |
4857 | BYTE b_ModulNbr, PBYTE pb_CBStatusCounter0, PBYTE pb_CBStatusCounter1) | |
4858 | { | |
4859 | INT i_ReturnValue = 0; | |
4860 | DWORD dw_StatusReg = 0; | |
4861 | ||
4862 | /**************************/ | |
4863 | /* Test the module number */ | |
4864 | /**************************/ | |
4865 | ||
4866 | if (b_ModulNbr < 4) { | |
4867 | /*******************************/ | |
4868 | /* Test if counter initialised */ | |
4869 | /*******************************/ | |
4870 | ||
4871 | if (devpriv-> | |
4872 | s_ModuleInfo[b_ModulNbr]. | |
4873 | s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { | |
4874 | /*************************/ | |
4875 | /* Test if 2*16-Bit mode */ | |
4876 | /*************************/ | |
4877 | ||
4878 | if ((devpriv->s_ModuleInfo[b_ModulNbr]. | |
4879 | s_SiemensCounterInfo. | |
4880 | s_ModeRegister. | |
4881 | s_ByteModeRegister. | |
4882 | b_ModeRegister1 & 0x10) == 0x10) { | |
4883 | /*****************************/ | |
4884 | /* Test the Firmware version */ | |
4885 | /*****************************/ | |
4886 | ||
4887 | if ((devpriv->s_BoardInfos. | |
4888 | dw_MolduleConfiguration | |
4889 | [b_ModulNbr] & 0xFFFF) >= | |
4890 | 0x3136) { | |
4891 | dw_StatusReg = | |
4892 | inl(devpriv->s_BoardInfos. | |
4893 | ui_Address + 16 + | |
4894 | (64 * b_ModulNbr)); | |
4895 | ||
4896 | *pb_CBStatusCounter1 = | |
4897 | (BYTE) ((dw_StatusReg >> 0) & | |
4898 | 1); | |
4899 | *pb_CBStatusCounter0 = | |
4900 | (BYTE) ((dw_StatusReg >> 1) & | |
4901 | 1); | |
4902 | } // if ((ps_APCI1710Variable->s_Board [b_BoardHandle].s_BoardInfos.dw_MolduleConfiguration [b_ModulNbr] & 0xFFFF) >= 0x3136) | |
4903 | else { | |
4904 | /****************************/ | |
4905 | /* Firmware revision error */ | |
4906 | /****************************/ | |
4907 | ||
4908 | i_ReturnValue = -5; | |
4909 | } // if ((ps_APCI1710Variable->s_Board [b_BoardHandle].s_BoardInfos.dw_MolduleConfiguration [b_ModulNbr] & 0xFFFF) >= 0x3136) | |
4910 | } // if ((ps_APCI1710Variable->s_Board [b_BoardHandle].s_ModuleInfo [b_ModulNbr].s_SiemensCounterInfo.s_ModeRegister.s_ByteModeRegister.b_ModeRegister1 & 0x10) == 0x10) | |
4911 | else { | |
4912 | /********************************************/ | |
4913 | /* Counter not initialised to 2*16-bit mode */ | |
4914 | /* "i_APCI1710_InitCounter" */ | |
4915 | /********************************************/ | |
4916 | ||
4917 | DPRINTK("Counter not initialised\n"); | |
4918 | i_ReturnValue = -4; | |
4919 | } // if ((ps_APCI1710Variable->s_Board [b_BoardHandle].s_ModuleInfo [b_ModulNbr].s_SiemensCounterInfo.s_ModeRegister.s_ByteModeRegister.b_ModeRegister1 & 0x10) == 0x10) | |
4920 | } // if (ps_APCI1710Variable->s_Board [b_BoardHandle].s_ModuleInfo [b_ModulNbr].s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) | |
4921 | else { | |
4922 | /****************************************/ | |
4923 | /* Counter not initialised see function */ | |
4924 | /* "i_APCI1710_InitCounter" */ | |
4925 | /****************************************/ | |
4926 | ||
4927 | DPRINTK("Counter not initialised\n"); | |
4928 | i_ReturnValue = -3; | |
4929 | } // if (ps_APCI1710Variable->s_Board [b_BoardHandle].s_ModuleInfo [b_ModulNbr].s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) | |
4930 | } // if (b_ModulNbr < 4) | |
4931 | else { | |
4932 | /*************************************************/ | |
4933 | /* The selected module number parameter is wrong */ | |
4934 | /*************************************************/ | |
4935 | ||
4936 | DPRINTK("The selected module number parameter is wrong\n"); | |
4937 | i_ReturnValue = -2; | |
4938 | } // if (b_ModulNbr < 4) | |
4939 | ||
4940 | return (i_ReturnValue); | |
4941 | } | |
4942 | ||
4943 | /* | |
4944 | +----------------------------------------------------------------------------+ | |
4945 | | Function Name : _INT_ i_APCI1710_GetUDStatus | | |
4946 | | (BYTE_ b_BoardHandle, | | |
4947 | | BYTE_ b_ModulNbr, | | |
4948 | | PBYTE_ pb_UDStatus) | | |
4949 | +----------------------------------------------------------------------------+ | |
4950 | | Task : Return the counter progress status | | |
4951 | +----------------------------------------------------------------------------+ | |
4952 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
4953 | | BYTE_ b_ModulNbr : Module number to configure | | |
4954 | | (0 to 3) | | |
4955 | +----------------------------------------------------------------------------+ | |
4956 | | Output Parameters : PBYTE_ pb_UDStatus : 0 : Counter progress in the | | |
4957 | | selected mode down | | |
4958 | | 1 : Counter progress in the | | |
4959 | | selected mode up | | |
4960 | +----------------------------------------------------------------------------+ | |
4961 | | Return Value : 0: No error | | |
4962 | | -1: The handle parameter of the board is wrong | | |
4963 | | -2: No counter module found | | |
4964 | | -3: Counter not initialised see function | | |
4965 | | "i_APCI1710_InitCounter" | | |
4966 | +----------------------------------------------------------------------------+ | |
4967 | */ | |
4968 | ||
4969 | INT i_APCI1710_GetUDStatus(comedi_device * dev, | |
4970 | BYTE b_ModulNbr, PBYTE pb_UDStatus) | |
4971 | { | |
4972 | INT i_ReturnValue = 0; | |
4973 | DWORD dw_StatusReg = 0; | |
4974 | ||
4975 | /**************************/ | |
4976 | /* Test the module number */ | |
4977 | /**************************/ | |
4978 | ||
4979 | if (b_ModulNbr < 4) { | |
4980 | /*******************************/ | |
4981 | /* Test if counter initialised */ | |
4982 | /*******************************/ | |
4983 | ||
4984 | if (devpriv-> | |
4985 | s_ModuleInfo[b_ModulNbr]. | |
4986 | s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { | |
4987 | dw_StatusReg = inl(devpriv->s_BoardInfos. | |
4988 | ui_Address + 24 + (64 * b_ModulNbr)); | |
4989 | ||
4990 | *pb_UDStatus = (BYTE) ((dw_StatusReg >> 2) & 1); | |
4991 | ||
4992 | } else { | |
4993 | /****************************************/ | |
4994 | /* Counter not initialised see function */ | |
4995 | /* "i_APCI1710_InitCounter" */ | |
4996 | /****************************************/ | |
4997 | ||
4998 | DPRINTK("Counter not initialised\n"); | |
4999 | i_ReturnValue = -3; | |
5000 | } | |
5001 | } else { | |
5002 | /*************************************************/ | |
5003 | /* The selected module number parameter is wrong */ | |
5004 | /*************************************************/ | |
5005 | ||
5006 | DPRINTK("The selected module number parameter is wrong\n"); | |
5007 | i_ReturnValue = -2; | |
5008 | } | |
5009 | ||
5010 | return (i_ReturnValue); | |
5011 | } | |
5012 | ||
5013 | /* | |
5014 | +----------------------------------------------------------------------------+ | |
5015 | | Function Name : _INT_ i_APCI1710_GetInterruptUDLatchedStatus | | |
5016 | | (BYTE_ b_BoardHandle, | | |
5017 | | BYTE_ b_ModulNbr, | | |
5018 | | PBYTE_ pb_UDStatus) | | |
5019 | +----------------------------------------------------------------------------+ | |
5020 | | Task : Return the counter progress latched status after a | | |
5021 | | index interrupt occur. | | |
5022 | +----------------------------------------------------------------------------+ | |
5023 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
5024 | | BYTE_ b_ModulNbr : Module number to configure | | |
5025 | | (0 to 3) | | |
5026 | +----------------------------------------------------------------------------+ | |
5027 | | Output Parameters : PBYTE_ pb_UDStatus : 0 : Counter progress in the | | |
5028 | | selected mode down | | |
5029 | | 1 : Counter progress in the | | |
5030 | | selected mode up | | |
5031 | | 2 : No index interrupt occur | | |
5032 | +----------------------------------------------------------------------------+ | |
5033 | | Return Value : 0: No error | | |
5034 | | -1: The handle parameter of the board is wrong | | |
5035 | | -2: No counter module found | | |
5036 | | -3: Counter not initialised see function | | |
5037 | | "i_APCI1710_InitCounter" | | |
5038 | | -4: Interrupt function not initialised. | | |
5039 | | See function "i_APCI1710_SetBoardIntRoutineX" | | |
5040 | +----------------------------------------------------------------------------+ | |
5041 | */ | |
5042 | ||
5043 | INT i_APCI1710_GetInterruptUDLatchedStatus(comedi_device * dev, | |
5044 | BYTE b_ModulNbr, PBYTE pb_UDStatus) | |
5045 | { | |
5046 | INT i_ReturnValue = 0; | |
5047 | DWORD dw_StatusReg = 0; | |
5048 | ||
5049 | /**************************/ | |
5050 | /* Test the module number */ | |
5051 | /**************************/ | |
5052 | ||
5053 | if (b_ModulNbr < 4) { | |
5054 | /*******************************/ | |
5055 | /* Test if counter initialised */ | |
5056 | /*******************************/ | |
5057 | ||
5058 | if (devpriv-> | |
5059 | s_ModuleInfo[b_ModulNbr]. | |
5060 | s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { | |
5061 | /*********************************/ | |
5062 | /* Test if index interrupt occur */ | |
5063 | /*********************************/ | |
5064 | ||
5065 | if (devpriv-> | |
5066 | s_ModuleInfo[b_ModulNbr]. | |
5067 | s_SiemensCounterInfo. | |
5068 | s_InitFlag.b_IndexInterruptOccur == 1) { | |
5069 | devpriv-> | |
5070 | s_ModuleInfo[b_ModulNbr]. | |
5071 | s_SiemensCounterInfo. | |
5072 | s_InitFlag.b_IndexInterruptOccur = 0; | |
5073 | ||
5074 | dw_StatusReg = inl(devpriv->s_BoardInfos. | |
5075 | ui_Address + 12 + (64 * b_ModulNbr)); | |
5076 | ||
5077 | *pb_UDStatus = (BYTE) ((dw_StatusReg >> 1) & 1); | |
5078 | } else { | |
5079 | /****************************/ | |
5080 | /* No index interrupt occur */ | |
5081 | /****************************/ | |
5082 | ||
5083 | *pb_UDStatus = 2; | |
5084 | } | |
5085 | } else { | |
5086 | /****************************************/ | |
5087 | /* Counter not initialised see function */ | |
5088 | /* "i_APCI1710_InitCounter" */ | |
5089 | /****************************************/ | |
5090 | ||
5091 | DPRINTK("Counter not initialised\n"); | |
5092 | i_ReturnValue = -3; | |
5093 | } | |
5094 | } else { | |
5095 | /*************************************************/ | |
5096 | /* The selected module number parameter is wrong */ | |
5097 | /*************************************************/ | |
5098 | ||
5099 | DPRINTK("The selected module number parameter is wrong\n"); | |
5100 | i_ReturnValue = -2; | |
5101 | } | |
5102 | ||
5103 | return (i_ReturnValue); | |
5104 | } | |
5105 | ||
5106 | /* | |
5107 | +----------------------------------------------------------------------------+ | |
5108 | | Function Name : _INT_ i_APCI1710_ReadFrequencyMeasurement | | |
5109 | | (BYTE_ b_BoardHandle, | | |
5110 | | BYTE_ b_ModulNbr, | | |
5111 | | PBYTE_ pb_Status, | | |
5112 | | PULONG_ pul_ReadValue) | | |
5113 | +----------------------------------------------------------------------------+ | |
5114 | | Task : Returns the status (pb_Status) and the number of | | |
5115 | | increments in the set time. | | |
5116 | | See function " i_APCI1710_InitFrequencyMeasurement " | | |
5117 | +----------------------------------------------------------------------------+ | |
5118 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
5119 | | BYTE_ b_ModulNbr : Number of the module to be | | |
5120 | | configured (0 to 3) | | |
5121 | +----------------------------------------------------------------------------+ | |
5122 | | Output Parameters : PBYTE_ pb_Status : Returns the frequency | | |
5123 | | measurement status | | |
5124 | | 0 : Counting cycle not | | |
5125 | | started. | | |
5126 | | 1 : Counting cycle started. | | |
5127 | | 2 : Counting cycle stopped. | | |
5128 | | The measurement cycle is | | |
5129 | | completed. | | |
5130 | | PBYTE_ pb_UDStatus : 0 : Counter progress in the | | |
5131 | | selected mode down | | |
5132 | | 1 : Counter progress in the | | |
5133 | | selected mode up | | |
5134 | | PULONG_ pul_ReadValue : Return the number of | | |
5135 | | increments in the defined | | |
5136 | | time base. | | |
5137 | +----------------------------------------------------------------------------+ | |
5138 | | Return Value : 0: No error | | |
5139 | | -1: The handle parameter of the board is wrong | | |
5140 | | -2: The selected module number is wrong | | |
5141 | | -3: Counter not initialised see function | | |
5142 | | "i_APCI1710_InitCounter" | | |
5143 | | -4: Frequency measurement logic not initialised. | | |
5144 | | See function "i_APCI1710_InitFrequencyMeasurement" | | |
5145 | +----------------------------------------------------------------------------+ | |
5146 | */ | |
5147 | ||
5148 | INT i_APCI1710_ReadFrequencyMeasurement(comedi_device * dev, | |
5149 | BYTE b_ModulNbr, | |
5150 | PBYTE pb_Status, PBYTE pb_UDStatus, PULONG pul_ReadValue) | |
5151 | { | |
5152 | INT i_ReturnValue = 0; | |
5153 | UINT ui_16BitValue; | |
5154 | DWORD dw_StatusReg; | |
5155 | ||
5156 | /**************************/ | |
5157 | /* Test the module number */ | |
5158 | /**************************/ | |
5159 | ||
5160 | if (b_ModulNbr < 4) { | |
5161 | /*******************************/ | |
5162 | /* Test if counter initialised */ | |
5163 | /*******************************/ | |
5164 | ||
5165 | if (devpriv-> | |
5166 | s_ModuleInfo[b_ModulNbr]. | |
5167 | s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { | |
5168 | /********************************************/ | |
5169 | /* Test if frequency mesurement initialised */ | |
5170 | /********************************************/ | |
5171 | ||
5172 | if (devpriv-> | |
5173 | s_ModuleInfo[b_ModulNbr]. | |
5174 | s_SiemensCounterInfo. | |
5175 | s_InitFlag.b_FrequencyMeasurementInit == 1) { | |
5176 | /******************/ | |
5177 | /* Test if enable */ | |
5178 | /******************/ | |
5179 | ||
5180 | if (devpriv-> | |
5181 | s_ModuleInfo[b_ModulNbr]. | |
5182 | s_SiemensCounterInfo. | |
5183 | s_InitFlag. | |
5184 | b_FrequencyMeasurementEnable == 1) { | |
5185 | /*******************/ | |
5186 | /* Read the status */ | |
5187 | /*******************/ | |
5188 | ||
5189 | dw_StatusReg = | |
5190 | inl(devpriv->s_BoardInfos. | |
5191 | ui_Address + 32 + | |
5192 | (64 * b_ModulNbr)); | |
5193 | ||
5194 | /**************************/ | |
5195 | /* Test if frequency stop */ | |
5196 | /**************************/ | |
5197 | ||
5198 | if (dw_StatusReg & 1) { | |
5199 | *pb_Status = 2; | |
5200 | *pb_UDStatus = | |
5201 | (BYTE) ((dw_StatusReg >> | |
5202 | 1) & 3); | |
5203 | ||
5204 | /******************/ | |
5205 | /* Read the value */ | |
5206 | /******************/ | |
5207 | ||
5208 | *pul_ReadValue = | |
5209 | inl(devpriv-> | |
5210 | s_BoardInfos. | |
5211 | ui_Address + 28 + | |
5212 | (64 * b_ModulNbr)); | |
5213 | ||
5214 | if (*pb_UDStatus == 0) { | |
5215 | /*************************/ | |
5216 | /* Test the counter mode */ | |
5217 | /*************************/ | |
5218 | ||
5219 | if ((devpriv->s_ModuleInfo[b_ModulNbr].s_SiemensCounterInfo.s_ModeRegister.s_ByteModeRegister.b_ModeRegister1 & APCI1710_16BIT_COUNTER) == APCI1710_16BIT_COUNTER) { | |
5220 | /****************************************/ | |
5221 | /* Test if 16-bit counter 1 pulse occur */ | |
5222 | /****************************************/ | |
5223 | ||
5224 | if ((*pul_ReadValue & 0xFFFFU) != 0) { | |
5225 | ui_16BitValue | |
5226 | = | |
5227 | (UINT) | |
5228 | * | |
5229 | pul_ReadValue | |
5230 | & | |
5231 | 0xFFFFU; | |
5232 | *pul_ReadValue | |
5233 | = | |
5234 | (*pul_ReadValue | |
5235 | & | |
5236 | 0xFFFF0000UL) | |
5237 | | | |
5238 | (0xFFFFU | |
5239 | - | |
5240 | ui_16BitValue); | |
5241 | } | |
5242 | ||
5243 | /****************************************/ | |
5244 | /* Test if 16-bit counter 2 pulse occur */ | |
5245 | /****************************************/ | |
5246 | ||
5247 | if ((*pul_ReadValue & 0xFFFF0000UL) != 0) { | |
5248 | ui_16BitValue | |
5249 | = | |
5250 | (UINT) | |
5251 | ( | |
5252 | (*pul_ReadValue | |
5253 | >> | |
5254 | 16) | |
5255 | & | |
5256 | 0xFFFFU); | |
5257 | *pul_ReadValue | |
5258 | = | |
5259 | (*pul_ReadValue | |
5260 | & | |
5261 | 0xFFFFUL) | |
5262 | | | |
5263 | ( | |
5264 | (0xFFFFU - ui_16BitValue) << 16); | |
5265 | } | |
5266 | } else { | |
5267 | if (*pul_ReadValue != 0) { | |
5268 | *pul_ReadValue | |
5269 | = | |
5270 | 0xFFFFFFFFUL | |
5271 | - | |
5272 | *pul_ReadValue; | |
5273 | } | |
5274 | } | |
5275 | } else { | |
5276 | if (*pb_UDStatus == 1) { | |
5277 | /****************************************/ | |
5278 | /* Test if 16-bit counter 2 pulse occur */ | |
5279 | /****************************************/ | |
5280 | ||
5281 | if ((*pul_ReadValue & 0xFFFF0000UL) != 0) { | |
5282 | ui_16BitValue | |
5283 | = | |
5284 | (UINT) | |
5285 | ( | |
5286 | (*pul_ReadValue | |
5287 | >> | |
5288 | 16) | |
5289 | & | |
5290 | 0xFFFFU); | |
5291 | *pul_ReadValue | |
5292 | = | |
5293 | (*pul_ReadValue | |
5294 | & | |
5295 | 0xFFFFUL) | |
5296 | | | |
5297 | ( | |
5298 | (0xFFFFU - ui_16BitValue) << 16); | |
5299 | } | |
5300 | } else { | |
5301 | if (*pb_UDStatus | |
5302 | == 2) { | |
5303 | /****************************************/ | |
5304 | /* Test if 16-bit counter 1 pulse occur */ | |
5305 | /****************************************/ | |
5306 | ||
5307 | if ((*pul_ReadValue & 0xFFFFU) != 0) { | |
5308 | ui_16BitValue | |
5309 | = | |
5310 | (UINT) | |
5311 | * | |
5312 | pul_ReadValue | |
5313 | & | |
5314 | 0xFFFFU; | |
5315 | *pul_ReadValue | |
5316 | = | |
5317 | (*pul_ReadValue | |
5318 | & | |
5319 | 0xFFFF0000UL) | |
5320 | | | |
5321 | (0xFFFFU | |
5322 | - | |
5323 | ui_16BitValue); | |
5324 | } | |
5325 | } | |
5326 | } | |
5327 | } | |
5328 | } else { | |
5329 | *pb_Status = 1; | |
5330 | *pb_UDStatus = 0; | |
5331 | } | |
5332 | } else { | |
5333 | *pb_Status = 0; | |
5334 | *pb_UDStatus = 0; | |
5335 | } | |
5336 | } else { | |
5337 | /***********************************************/ | |
5338 | /* Frequency measurement logic not initialised */ | |
5339 | /***********************************************/ | |
5340 | ||
5341 | DPRINTK("Frequency measurement logic not initialised\n"); | |
5342 | i_ReturnValue = -4; | |
5343 | } | |
5344 | } else { | |
5345 | /****************************************/ | |
5346 | /* Counter not initialised see function */ | |
5347 | /* "i_APCI1710_InitCounter" */ | |
5348 | /****************************************/ | |
5349 | ||
5350 | DPRINTK("Counter not initialised\n"); | |
5351 | i_ReturnValue = -3; | |
5352 | } | |
5353 | } else { | |
5354 | /*************************************************/ | |
5355 | /* The selected module number parameter is wrong */ | |
5356 | /*************************************************/ | |
5357 | ||
5358 | DPRINTK("The selected module number parameter is wrong\n"); | |
5359 | i_ReturnValue = -2; | |
5360 | } | |
5361 | ||
5362 | return (i_ReturnValue); | |
5363 | } |