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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 | +-----------------------------------------------------------------------+ | |
27 | | (C) ADDI-DATA GmbH Dieselstraße 3 D-77833 Ottersweier | | |
28 | +-----------------------------------------------------------------------+ | |
29 | | Tel : +49 (0) 7223/9493-0 | email : info@addi-data.com | | |
30 | | Fax : +49 (0) 7223/9493-92 | Internet : http://www.addi-data.com | | |
31 | +-----------------------------------------------------------------------+ | |
32 | | Project : API APCI1710 | Compiler : gcc | | |
33 | | Module name : TTL.C | Version : 2.96 | | |
34 | +-------------------------------+---------------------------------------+ | |
35 | | Project manager: Eric Stolz | Date : 02/12/2002 | | |
36 | +-----------------------------------------------------------------------+ | |
37 | | Description : APCI-1710 TTL I/O module | | |
38 | | | | |
39 | | | | |
40 | +-----------------------------------------------------------------------+ | |
41 | | UPDATES | | |
42 | +-----------------------------------------------------------------------+ | |
43 | | Date | Author | Description of updates | | |
44 | +----------+-----------+------------------------------------------------+ | |
45 | | 13/05/98 | S. Weber | TTL digital input / output implementation | | |
46 | |----------|-----------|------------------------------------------------| | |
47 | | 08/05/00 | Guinot C | - 0400/0228 All Function in RING 0 | | |
48 | | | | available | | |
49 | +-----------------------------------------------------------------------+ | |
50 | | | | | | |
51 | | | | | | |
52 | +-----------------------------------------------------------------------+ | |
53 | */ | |
54 | ||
55 | /* | |
56 | +----------------------------------------------------------------------------+ | |
57 | | Included files | | |
58 | +----------------------------------------------------------------------------+ | |
59 | */ | |
60 | ||
61 | #include "APCI1710_Ttl.h" | |
62 | ||
63 | /* | |
64 | +----------------------------------------------------------------------------+ | |
65 | | Function Name : _INT_ i_APCI1710_InitTTLIODirection | | |
66 | | (BYTE_ b_BoardHandle, | | |
67 | | BYTE_ b_ModulNbr, | | |
68 | | BYTE_ b_PortAMode, | | |
69 | | BYTE_ b_PortBMode, | | |
70 | | BYTE_ b_PortCMode, | | |
71 | | BYTE_ b_PortDMode) | | |
72 | +----------------------------------------------------------------------------+ | |
73 | | Task APCI1710_TTL_INIT (using defaults) : Configure the TTL I/O operating mode from selected | | |
74 | | module (b_ModulNbr). You must calling this function be| | |
75 | | for you call any other function witch access of TTL. | | |
76 | APCI1710_TTL_INITDIRECTION(user inputs for direction) | |
77 | ||
78 | +----------------------------------------------------------------------------+ | |
79 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710| | |
80 | | BYTE_ b_ModulNbr : Module number to | | |
81 | | configure (0 to 3) | |
82 | b_ModulNbr = (BYTE) CR_AREF(insn->chanspec); | |
83 | b_InitType = (BYTE) data[0]; | |
84 | b_PortAMode = (BYTE) data[1]; | |
85 | b_PortBMode = (BYTE) data[2]; | |
86 | b_PortCMode = (BYTE) data[3]; | |
87 | b_PortDMode = (BYTE) data[4];| | |
88 | +----------------------------------------------------------------------------+ | |
89 | | Output Parameters : - | | |
90 | +----------------------------------------------------------------------------+ | |
91 | | Return Value : 0: No error | | |
92 | | -1: The handle parameter of the board is wrong | | |
93 | | -2: The module parameter is wrong | | |
94 | | -3: The module is not a TTL module | | |
95 | | -4: Function not available for this version | | |
96 | | -5: Port A mode selection is wrong | | |
97 | | -6: Port B mode selection is wrong | | |
98 | | -7: Port C mode selection is wrong | | |
99 | | -8: Port D mode selection is wrong | | |
100 | +----------------------------------------------------------------------------+ | |
101 | */ | |
102 | ||
71b5f4f1 | 103 | INT i_APCI1710_InsnConfigInitTTLIO(struct comedi_device * dev, comedi_subdevice * s, |
790c5541 | 104 | comedi_insn * insn, unsigned int * data) |
c995fe94 ADG |
105 | { |
106 | INT i_ReturnValue = 0; | |
107 | BYTE b_ModulNbr; | |
108 | BYTE b_InitType; | |
109 | BYTE b_PortAMode; | |
110 | BYTE b_PortBMode; | |
111 | BYTE b_PortCMode; | |
112 | BYTE b_PortDMode; | |
113 | ||
114 | b_ModulNbr = (BYTE) CR_AREF(insn->chanspec); | |
115 | b_InitType = (BYTE) data[0]; | |
116 | i_ReturnValue = insn->n; | |
117 | ||
118 | /**************************/ | |
119 | /* Test the module number */ | |
120 | /**************************/ | |
121 | ||
122 | if (b_ModulNbr < 4) { | |
123 | /**************************/ | |
124 | /* Test if TTL I/O module */ | |
125 | /**************************/ | |
126 | ||
127 | if ((devpriv->s_BoardInfos. | |
128 | dw_MolduleConfiguration[b_ModulNbr] & | |
129 | 0xFFFF0000UL) == APCI1710_TTL_IO) { | |
130 | switch (b_InitType) { | |
131 | case APCI1710_TTL_INIT: | |
132 | ||
133 | devpriv->s_ModuleInfo[b_ModulNbr]. | |
134 | s_TTLIOInfo.b_TTLInit = 1; | |
135 | ||
136 | /***************************/ | |
137 | /* Set TTL port A to input */ | |
138 | /***************************/ | |
139 | ||
140 | devpriv->s_ModuleInfo[b_ModulNbr]. | |
141 | s_TTLIOInfo.b_PortConfiguration[0] = 0; | |
142 | ||
143 | /***************************/ | |
144 | /* Set TTL port B to input */ | |
145 | /***************************/ | |
146 | ||
147 | devpriv->s_ModuleInfo[b_ModulNbr]. | |
148 | s_TTLIOInfo.b_PortConfiguration[1] = 0; | |
149 | ||
150 | /***************************/ | |
151 | /* Set TTL port C to input */ | |
152 | /***************************/ | |
153 | ||
154 | devpriv->s_ModuleInfo[b_ModulNbr]. | |
155 | s_TTLIOInfo.b_PortConfiguration[2] = 0; | |
156 | ||
157 | /****************************/ | |
158 | /* Set TTL port D to output */ | |
159 | /****************************/ | |
160 | ||
161 | devpriv->s_ModuleInfo[b_ModulNbr]. | |
162 | s_TTLIOInfo.b_PortConfiguration[3] = 1; | |
163 | ||
164 | /*************************/ | |
165 | /* Set the configuration */ | |
166 | /*************************/ | |
167 | ||
168 | outl(0x8, | |
169 | devpriv->s_BoardInfos.ui_Address + 20 + | |
170 | (64 * b_ModulNbr)); | |
171 | break; | |
172 | ||
173 | case APCI1710_TTL_INITDIRECTION: | |
174 | ||
175 | b_PortAMode = (BYTE) data[1]; | |
176 | b_PortBMode = (BYTE) data[2]; | |
177 | b_PortCMode = (BYTE) data[3]; | |
178 | b_PortDMode = (BYTE) data[4]; | |
179 | ||
180 | /********************/ | |
181 | /* Test the version */ | |
182 | /********************/ | |
183 | ||
184 | if ((devpriv->s_BoardInfos. | |
185 | dw_MolduleConfiguration | |
186 | [b_ModulNbr] & 0xFFFF) >= | |
187 | 0x3230) { | |
188 | /************************/ | |
189 | /* Test the port A mode */ | |
190 | /************************/ | |
191 | ||
192 | if ((b_PortAMode == 0) | |
193 | || (b_PortAMode == 1)) { | |
194 | /************************/ | |
195 | /* Test the port B mode */ | |
196 | /************************/ | |
197 | ||
198 | if ((b_PortBMode == 0) | |
199 | || (b_PortBMode == 1)) { | |
200 | /************************/ | |
201 | /* Test the port C mode */ | |
202 | /************************/ | |
203 | ||
204 | if ((b_PortCMode == 0) | |
205 | || (b_PortCMode | |
206 | == 1)) { | |
207 | /************************/ | |
208 | /* Test the port D mode */ | |
209 | /************************/ | |
210 | ||
211 | if ((b_PortDMode == 0) || (b_PortDMode == 1)) { | |
212 | devpriv-> | |
213 | s_ModuleInfo | |
214 | [b_ModulNbr]. | |
215 | s_TTLIOInfo. | |
216 | b_TTLInit | |
217 | = | |
218 | 1; | |
219 | ||
220 | /***********************/ | |
221 | /* Set TTL port A mode */ | |
222 | /***********************/ | |
223 | ||
224 | devpriv-> | |
225 | s_ModuleInfo | |
226 | [b_ModulNbr]. | |
227 | s_TTLIOInfo. | |
228 | b_PortConfiguration | |
229 | [0] | |
230 | = | |
231 | b_PortAMode; | |
232 | ||
233 | /***********************/ | |
234 | /* Set TTL port B mode */ | |
235 | /***********************/ | |
236 | ||
237 | devpriv-> | |
238 | s_ModuleInfo | |
239 | [b_ModulNbr]. | |
240 | s_TTLIOInfo. | |
241 | b_PortConfiguration | |
242 | [1] | |
243 | = | |
244 | b_PortBMode; | |
245 | ||
246 | /***********************/ | |
247 | /* Set TTL port C mode */ | |
248 | /***********************/ | |
249 | ||
250 | devpriv-> | |
251 | s_ModuleInfo | |
252 | [b_ModulNbr]. | |
253 | s_TTLIOInfo. | |
254 | b_PortConfiguration | |
255 | [2] | |
256 | = | |
257 | b_PortCMode; | |
258 | ||
259 | /***********************/ | |
260 | /* Set TTL port D mode */ | |
261 | /***********************/ | |
262 | ||
263 | devpriv-> | |
264 | s_ModuleInfo | |
265 | [b_ModulNbr]. | |
266 | s_TTLIOInfo. | |
267 | b_PortConfiguration | |
268 | [3] | |
269 | = | |
270 | b_PortDMode; | |
271 | ||
272 | /*************************/ | |
273 | /* Set the configuration */ | |
274 | /*************************/ | |
275 | ||
276 | outl((b_PortAMode << 0) | (b_PortBMode << 1) | (b_PortCMode << 2) | (b_PortDMode << 3), devpriv->s_BoardInfos.ui_Address + 20 + (64 * b_ModulNbr)); | |
277 | } else { | |
278 | /**********************************/ | |
279 | /* Port D mode selection is wrong */ | |
280 | /**********************************/ | |
281 | ||
282 | DPRINTK("Port D mode selection is wrong\n"); | |
283 | i_ReturnValue | |
284 | = | |
285 | -8; | |
286 | } | |
287 | } else { | |
288 | /**********************************/ | |
289 | /* Port C mode selection is wrong */ | |
290 | /**********************************/ | |
291 | ||
292 | DPRINTK("Port C mode selection is wrong\n"); | |
293 | i_ReturnValue = | |
294 | -7; | |
295 | } | |
296 | } else { | |
297 | /**********************************/ | |
298 | /* Port B mode selection is wrong */ | |
299 | /**********************************/ | |
300 | ||
301 | DPRINTK("Port B mode selection is wrong\n"); | |
302 | i_ReturnValue = -6; | |
303 | } | |
304 | } else { | |
305 | /**********************************/ | |
306 | /* Port A mode selection is wrong */ | |
307 | /**********************************/ | |
308 | ||
309 | DPRINTK("Port A mode selection is wrong\n"); | |
310 | i_ReturnValue = -5; | |
311 | } | |
312 | } else { | |
313 | /*******************************************/ | |
314 | /* Function not available for this version */ | |
315 | /*******************************************/ | |
316 | ||
317 | DPRINTK("Function not available for this version\n"); | |
318 | i_ReturnValue = -4; | |
319 | } | |
320 | break; | |
321 | ||
322 | DPRINTK("\n"); | |
323 | default: | |
324 | printk("Bad Config Type\n"); | |
325 | } // switch end | |
326 | } else { | |
327 | /**********************************/ | |
328 | /* The module is not a TTL module */ | |
329 | /**********************************/ | |
330 | ||
331 | DPRINTK("The module is not a TTL module\n"); | |
332 | i_ReturnValue = -3; | |
333 | } | |
334 | } else { | |
335 | /***********************/ | |
336 | /* Module number error */ | |
337 | /***********************/ | |
338 | ||
339 | DPRINTK("Module number error\n"); | |
340 | i_ReturnValue = -2; | |
341 | } | |
342 | ||
343 | return (i_ReturnValue); | |
344 | } | |
345 | ||
346 | /* | |
347 | +----------------------------------------------------------------------------+ | |
348 | | INPUT FUNCTIONS | | |
349 | +----------------------------------------------------------------------------+ | |
350 | */ | |
351 | ||
352 | /* | |
353 | +----------------------------------------------------------------------------+ | |
354 | | Function Name : _INT_ i_APCI1710_ReadTTLIOChannelValue | | |
355 | | (BYTE_ b_BoardHandle, | | |
356 | | BYTE_ b_ModulNbr, | | |
357 | | BYTE_ b_SelectedPort, | | |
358 | | BYTE_ b_InputChannel, | | |
359 | | PBYTE_ pb_ChannelStatus) | | |
360 | +----------------------------------------------------------------------------+ | |
361 | | Task : Read the status from selected TTL digital input | | |
362 | | (b_InputChannel) | |
363 | +----------------------------------------------------------------------------+ | |
364 | | Task : Read the status from digital input port | | |
365 | | (b_SelectedPort) from selected TTL module (b_ModulNbr) | | |
366 | +----------------------------------------------------------------------------+ | |
367 | ||
368 | +----------------------------------------------------------------------------+ | |
369 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710| | |
370 | | BYTE_ b_ModulNbr : Module number to | | |
371 | | configure (0 to 7) | | |
372 | | BYTE_ b_SelectedPort, : Selection from TTL I/O | | |
373 | | port (0 to 2) | | |
374 | | 0 : Port A selection | | |
375 | | 1 : Port B selection | | |
376 | | 2 : Port C selection | | |
377 | | 3 : Port D selection | | |
378 | | BYTE_ b_InputChannel : Selection from digital | | |
379 | | input ( 0 to 2) | |
380 | APCI1710_TTL_READCHANNEL | |
381 | b_ModulNbr = CR_AREF(insn->chanspec); | |
382 | b_SelectedPort= CR_RANGE(insn->chanspec); | |
383 | b_InputChannel= CR_CHAN(insn->chanspec); | |
384 | b_ReadType = (BYTE) data[0]; | |
385 | ||
386 | APCI1710_TTL_READPORT| | |
387 | b_ModulNbr = CR_AREF(insn->chanspec); | |
388 | b_SelectedPort= CR_RANGE(insn->chanspec); | |
389 | b_ReadType = (BYTE) data[0]; | |
390 | ||
391 | +----------------------------------------------------------------------------+ | |
392 | | Output Parameters : data[0] | |
393 | ||
394 | PBYTE_ pb_ChannelStatus : Digital input channel | | |
395 | | status | | |
396 | | 0 : Channle is not active| | |
397 | | 1 : Channle is active | | |
398 | +----------------------------------------------------------------------------+ | |
399 | | Return Value : 0: No error | | |
400 | | -1: The handle parameter of the board is wrong | | |
401 | | -2: The module parameter is wrong | | |
402 | | -3: The module is not a TTL module | | |
403 | | -4: The selected TTL input port is wrong | | |
404 | | -5: The selected TTL digital input is wrong | | |
405 | | -6: TTL I/O not initialised | | |
406 | +----------------------------------------------------------------------------+ | |
407 | */ | |
408 | ||
71b5f4f1 | 409 | INT i_APCI1710_InsnBitsReadTTLIO(struct comedi_device * dev, comedi_subdevice * s, |
790c5541 | 410 | comedi_insn * insn, unsigned int * data) |
c995fe94 ADG |
411 | { |
412 | INT i_ReturnValue = 0; | |
413 | DWORD dw_StatusReg; | |
414 | BYTE b_ModulNbr; | |
415 | BYTE b_SelectedPort; | |
416 | BYTE b_InputChannel; | |
417 | BYTE b_ReadType; | |
418 | PBYTE pb_ChannelStatus; | |
419 | PBYTE pb_PortValue; | |
420 | ||
421 | i_ReturnValue = insn->n; | |
422 | b_ReadType = (BYTE) data[0]; | |
423 | b_ModulNbr = CR_AREF(insn->chanspec); | |
424 | b_SelectedPort = CR_RANGE(insn->chanspec); | |
425 | b_InputChannel = CR_CHAN(insn->chanspec); | |
426 | ||
427 | /**************************/ | |
428 | /* Test the module number */ | |
429 | /**************************/ | |
430 | ||
431 | if (b_ModulNbr < 4) { | |
432 | /**************************/ | |
433 | /* Test if TTL I/O module */ | |
434 | /**************************/ | |
435 | ||
436 | if ((devpriv->s_BoardInfos. | |
437 | dw_MolduleConfiguration[b_ModulNbr] & | |
438 | 0xFFFF0000UL) == APCI1710_TTL_IO) { | |
439 | switch (b_ReadType) { | |
440 | ||
441 | case APCI1710_TTL_READCHANNEL: | |
442 | pb_ChannelStatus = (PBYTE) & data[0]; | |
443 | /********************************/ | |
444 | /* Test the TTL I/O port number */ | |
445 | /********************************/ | |
446 | ||
447 | if (((b_SelectedPort <= 2) | |
448 | && ((devpriv->s_BoardInfos. | |
449 | dw_MolduleConfiguration | |
450 | [b_ModulNbr] & | |
451 | 0xFFFF) == | |
452 | 0x3130)) | |
453 | || ((b_SelectedPort <= 3) | |
454 | && ((devpriv->s_BoardInfos. | |
455 | dw_MolduleConfiguration | |
456 | [b_ModulNbr] & | |
457 | 0xFFFF) >= | |
458 | 0x3230))) { | |
459 | /******************************************/ | |
460 | /* Test the digital imnput channel number */ | |
461 | /******************************************/ | |
462 | ||
463 | if (((b_InputChannel <= 7) | |
464 | && (b_SelectedPort < 3)) | |
465 | || ((b_InputChannel <= 1) | |
466 | && (b_SelectedPort == | |
467 | 3))) { | |
468 | /******************************************/ | |
469 | /* Test if the TTL I/O module initialised */ | |
470 | /******************************************/ | |
471 | ||
472 | if (devpriv-> | |
473 | s_ModuleInfo | |
474 | [b_ModulNbr]. | |
475 | s_TTLIOInfo.b_TTLInit == | |
476 | 1) { | |
477 | /***********************************/ | |
478 | /* Test if TTL port used for input */ | |
479 | /***********************************/ | |
480 | ||
481 | if (((devpriv->s_BoardInfos.dw_MolduleConfiguration[b_ModulNbr] & 0xFFFF) == 0x3130) || (((devpriv->s_BoardInfos.dw_MolduleConfiguration[b_ModulNbr] & 0xFFFF) >= 0x3230) && (devpriv->s_ModuleInfo[b_ModulNbr].s_TTLIOInfo.b_PortConfiguration[b_SelectedPort] == 0))) { | |
482 | /**************************/ | |
483 | /* Read all digital input */ | |
484 | /**************************/ | |
485 | ||
486 | dw_StatusReg = | |
487 | inl | |
488 | (devpriv-> | |
489 | s_BoardInfos. | |
490 | ui_Address | |
491 | + | |
492 | (64 * b_ModulNbr)); | |
493 | ||
494 | *pb_ChannelStatus | |
495 | = | |
496 | (BYTE) ( | |
497 | (dw_StatusReg | |
498 | >> | |
499 | (8 * b_SelectedPort)) >> b_InputChannel) & 1; | |
500 | } else { | |
501 | /*******************************/ | |
502 | /* Selected TTL I/O port error */ | |
503 | /*******************************/ | |
504 | ||
505 | DPRINTK("Selected TTL I/O port error\n"); | |
506 | i_ReturnValue = | |
507 | -4; | |
508 | } | |
509 | } else { | |
510 | /***************************/ | |
511 | /* TTL I/O not initialised */ | |
512 | /***************************/ | |
513 | ||
514 | DPRINTK("TTL I/O not initialised\n"); | |
515 | i_ReturnValue = -6; | |
516 | } | |
517 | } else { | |
518 | /********************************/ | |
519 | /* Selected digital input error */ | |
520 | /********************************/ | |
521 | ||
522 | DPRINTK("Selected digital input error\n"); | |
523 | i_ReturnValue = -5; | |
524 | } | |
525 | } else { | |
526 | /*******************************/ | |
527 | /* Selected TTL I/O port error */ | |
528 | /*******************************/ | |
529 | ||
530 | DPRINTK("Selected TTL I/O port error\n"); | |
531 | i_ReturnValue = -4; | |
532 | } | |
533 | break; | |
534 | ||
535 | case APCI1710_TTL_READPORT: | |
536 | pb_PortValue = (PBYTE) & data[0]; | |
537 | /********************************/ | |
538 | /* Test the TTL I/O port number */ | |
539 | /********************************/ | |
540 | ||
541 | if (((b_SelectedPort <= 2) | |
542 | && ((devpriv->s_BoardInfos. | |
543 | dw_MolduleConfiguration | |
544 | [b_ModulNbr] & | |
545 | 0xFFFF) == | |
546 | 0x3130)) | |
547 | || ((b_SelectedPort <= 3) | |
548 | && ((devpriv->s_BoardInfos. | |
549 | dw_MolduleConfiguration | |
550 | [b_ModulNbr] & | |
551 | 0xFFFF) >= | |
552 | 0x3230))) { | |
553 | /******************************************/ | |
554 | /* Test if the TTL I/O module initialised */ | |
555 | /******************************************/ | |
556 | ||
557 | if (devpriv->s_ModuleInfo[b_ModulNbr]. | |
558 | s_TTLIOInfo.b_TTLInit == 1) { | |
559 | /***********************************/ | |
560 | /* Test if TTL port used for input */ | |
561 | /***********************************/ | |
562 | ||
563 | if (((devpriv->s_BoardInfos. | |
564 | dw_MolduleConfiguration | |
565 | [b_ModulNbr] | |
566 | & | |
567 | 0xFFFF) | |
568 | == 0x3130) | |
569 | || (((devpriv->s_BoardInfos.dw_MolduleConfiguration[b_ModulNbr] & 0xFFFF) >= 0x3230) && (devpriv->s_ModuleInfo[b_ModulNbr].s_TTLIOInfo.b_PortConfiguration[b_SelectedPort] == 0))) { | |
570 | /**************************/ | |
571 | /* Read all digital input */ | |
572 | /**************************/ | |
573 | ||
574 | dw_StatusReg = | |
575 | inl(devpriv-> | |
576 | s_BoardInfos. | |
577 | ui_Address + | |
578 | (64 * b_ModulNbr)); | |
579 | ||
580 | *pb_PortValue = | |
581 | (BYTE) ( | |
582 | (dw_StatusReg >> | |
583 | (8 * b_SelectedPort)) & 0xFF); | |
584 | } else { | |
585 | /*******************************/ | |
586 | /* Selected TTL I/O port error */ | |
587 | /*******************************/ | |
588 | ||
589 | DPRINTK("Selected TTL I/O port error\n"); | |
590 | i_ReturnValue = -4; | |
591 | } | |
592 | } else { | |
593 | /***************************/ | |
594 | /* TTL I/O not initialised */ | |
595 | /***************************/ | |
596 | ||
597 | DPRINTK("TTL I/O not initialised\n"); | |
598 | i_ReturnValue = -5; | |
599 | } | |
600 | } else { | |
601 | /*******************************/ | |
602 | /* Selected TTL I/O port error */ | |
603 | /*******************************/ | |
604 | ||
605 | DPRINTK("Selected TTL I/O port error\n"); | |
606 | i_ReturnValue = -4; | |
607 | } | |
608 | break; | |
609 | ||
610 | default: | |
611 | printk("Bad ReadType\n"); | |
612 | ||
613 | } //End Switch | |
614 | } else { | |
615 | /**********************************/ | |
616 | /* The module is not a TTL module */ | |
617 | /**********************************/ | |
618 | ||
619 | DPRINTK("The module is not a TTL module\n"); | |
620 | i_ReturnValue = -3; | |
621 | } | |
622 | } else { | |
623 | /***********************/ | |
624 | /* Module number error */ | |
625 | /***********************/ | |
626 | ||
627 | DPRINTK("Module number error\n"); | |
628 | i_ReturnValue = -2; | |
629 | } | |
630 | ||
631 | return (i_ReturnValue); | |
632 | } | |
633 | ||
634 | /* | |
635 | +----------------------------------------------------------------------------+ | |
636 | | Function Name : INT i_APCI1710_InsnReadTTLIOAllPortValue(comedi_device | |
790c5541 | 637 | *dev,comedi_subdevice *s,comedi_insn *insn,unsigned int *data) | |
c995fe94 ADG |
638 | +----------------------------------------------------------------------------+ |
639 | | Task : Read the status from all digital input ports | | |
640 | | (port A, port B and port C) from selected TTL | | |
641 | | module (b_ModulNbr) | | |
642 | +----------------------------------------------------------------------------+ | |
643 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710| | |
644 | | BYTE_ b_ModulNbr : Module number to | | |
645 | | configure (0 to 3) | | |
646 | +----------------------------------------------------------------------------+ | |
647 | | Output Parameters : PULONG_ pul_PortValue : Digital TTL inputs port | | |
648 | | status | | |
649 | +----------------------------------------------------------------------------+ | |
650 | | Return Value : 0: No error | | |
651 | | -1: The handle parameter of the board is wrong | | |
652 | | -2: The module parameter is wrong | | |
653 | | -3: The module is not a TTL module | | |
654 | | -4: TTL I/O not initialised | | |
655 | +----------------------------------------------------------------------------+ | |
656 | */ | |
657 | ||
71b5f4f1 | 658 | INT i_APCI1710_InsnReadTTLIOAllPortValue(struct comedi_device * dev, |
790c5541 | 659 | comedi_subdevice * s, comedi_insn * insn, unsigned int * data) |
c995fe94 ADG |
660 | { |
661 | INT i_ReturnValue = 0; | |
662 | DWORD dw_StatusReg; | |
663 | BYTE b_ModulNbr; | |
664 | PULONG pul_PortValue; | |
665 | ||
666 | b_ModulNbr = (BYTE) CR_AREF(insn->chanspec); | |
667 | i_ReturnValue = insn->n; | |
668 | pul_PortValue = (PULONG) & data[0]; | |
669 | ||
670 | /**************************/ | |
671 | /* Test the module number */ | |
672 | /**************************/ | |
673 | ||
674 | if (b_ModulNbr < 4) { | |
675 | /**************************/ | |
676 | /* Test if TTL I/O module */ | |
677 | /**************************/ | |
678 | ||
679 | if ((devpriv->s_BoardInfos. | |
680 | dw_MolduleConfiguration[b_ModulNbr] & | |
681 | 0xFFFF0000UL) == APCI1710_TTL_IO) { | |
682 | /******************************************/ | |
683 | /* Test if the TTL I/O module initialised */ | |
684 | /******************************************/ | |
685 | ||
686 | if (devpriv-> | |
687 | s_ModuleInfo[b_ModulNbr]. | |
688 | s_TTLIOInfo.b_TTLInit == 1) { | |
689 | /**************************/ | |
690 | /* Read all digital input */ | |
691 | /**************************/ | |
692 | ||
693 | dw_StatusReg = inl(devpriv->s_BoardInfos. | |
694 | ui_Address + (64 * b_ModulNbr)); | |
695 | ||
696 | /**********************/ | |
697 | /* Test if TTL Rev1.0 */ | |
698 | /**********************/ | |
699 | ||
700 | if ((devpriv->s_BoardInfos. | |
701 | dw_MolduleConfiguration | |
702 | [b_ModulNbr] & 0xFFFF) == | |
703 | 0x3130) { | |
704 | *pul_PortValue = | |
705 | dw_StatusReg & 0xFFFFFFUL; | |
706 | } else { | |
707 | /**************************************/ | |
708 | /* Test if port A not used for output */ | |
709 | /**************************************/ | |
710 | ||
711 | if (devpriv->s_ModuleInfo[b_ModulNbr]. | |
712 | s_TTLIOInfo. | |
713 | b_PortConfiguration[0] == 1) { | |
714 | *pul_PortValue = | |
715 | dw_StatusReg & | |
716 | 0x3FFFF00UL; | |
717 | } | |
718 | ||
719 | /**************************************/ | |
720 | /* Test if port B not used for output */ | |
721 | /**************************************/ | |
722 | ||
723 | if (devpriv-> | |
724 | s_ModuleInfo[b_ModulNbr]. | |
725 | s_TTLIOInfo. | |
726 | b_PortConfiguration[1] == 1) { | |
727 | *pul_PortValue = | |
728 | dw_StatusReg & | |
729 | 0x3FF00FFUL; | |
730 | } | |
731 | ||
732 | /**************************************/ | |
733 | /* Test if port C not used for output */ | |
734 | /**************************************/ | |
735 | ||
736 | if (devpriv-> | |
737 | s_ModuleInfo[b_ModulNbr]. | |
738 | s_TTLIOInfo. | |
739 | b_PortConfiguration[2] == 1) { | |
740 | *pul_PortValue = | |
741 | dw_StatusReg & | |
742 | 0x300FFFFUL; | |
743 | } | |
744 | ||
745 | /**************************************/ | |
746 | /* Test if port D not used for output */ | |
747 | /**************************************/ | |
748 | ||
749 | if (devpriv-> | |
750 | s_ModuleInfo[b_ModulNbr]. | |
751 | s_TTLIOInfo. | |
752 | b_PortConfiguration[3] == 1) { | |
753 | *pul_PortValue = | |
754 | dw_StatusReg & | |
755 | 0xFFFFFFUL; | |
756 | } | |
757 | } | |
758 | } else { | |
759 | /***************************/ | |
760 | /* TTL I/O not initialised */ | |
761 | /***************************/ | |
762 | DPRINTK("TTL I/O not initialised\n"); | |
763 | i_ReturnValue = -5; | |
764 | } | |
765 | } else { | |
766 | /**********************************/ | |
767 | /* The module is not a TTL module */ | |
768 | /**********************************/ | |
769 | DPRINTK("The module is not a TTL module\n"); | |
770 | i_ReturnValue = -3; | |
771 | } | |
772 | } else { | |
773 | /***********************/ | |
774 | /* Module number error */ | |
775 | /***********************/ | |
776 | DPRINTK("Module number error\n"); | |
777 | i_ReturnValue = -2; | |
778 | } | |
779 | ||
780 | return (i_ReturnValue); | |
781 | } | |
782 | ||
783 | /* | |
784 | +----------------------------------------------------------------------------+ | |
785 | | OUTPUT FUNCTIONS | | |
786 | +----------------------------------------------------------------------------+ | |
787 | */ | |
788 | ||
789 | /* | |
790 | +----------------------------------------------------------------------------+ | |
791 | | Function Name : _INT_ i_APCI1710_SetTTLIOChlOn | | |
792 | | (BYTE_ b_BoardHandle, | | |
793 | | BYTE_ b_ModulNbr, | | |
794 | | BYTE_ b_OutputChannel) | |
71b5f4f1 | 795 | INT i_APCI1710_InsnWriteSetTTLIOChlOnOff(struct comedi_device *dev,comedi_subdevice *s, |
790c5541 | 796 | comedi_insn *insn,unsigned int *data) | |
c995fe94 ADG |
797 | +----------------------------------------------------------------------------+ |
798 | | Task : Sets or resets the output witch has been passed with the | | |
799 | | parameter b_Channel. Setting an output means setting | | |
800 | | an ouput high. | | |
801 | +----------------------------------------------------------------------------+ | |
802 | | Input Parameters : BYTE_ b_BoardHandle : Handle of board APCI-1710 | | |
803 | | BYTE_ b_ModulNbr : Selected module number (0 to 3)| | |
804 | | BYTE_ b_OutputChannel : Selection from digital output | | |
805 | | channel (0 or 1) | | |
806 | | 0 : PD0 | | |
807 | | 1 : PD1 | | |
808 | | 2 to 9 : PA | | |
809 | | 10 to 17: PB | | |
810 | | 18 to 25: PC | | |
811 | ||
812 | b_ModulNbr = CR_AREF(insn->chanspec); | |
813 | b_OutputChannel= CR_CHAN(insn->chanspec); | |
814 | ui_State = data[0]; // ON or OFF | |
815 | +----------------------------------------------------------------------------+ | |
816 | | Output Parameters : - | | |
817 | +----------------------------------------------------------------------------+ | |
818 | | Return Value : 0: No error | | |
819 | | -1: The handle parameter of the board is wrong | | |
820 | | -2: The module parameter is wrong | | |
821 | | -3: The module is not a TTL I/O module | | |
822 | | -4: The selected digital output is wrong | | |
823 | | -5: TTL I/O not initialised see function | | |
824 | | " i_APCI1710_InitTTLIO" | |
825 | +----------------------------------------------------------------------------+ | |
826 | */ | |
827 | ||
71b5f4f1 | 828 | INT i_APCI1710_InsnWriteSetTTLIOChlOnOff(struct comedi_device * dev, |
790c5541 | 829 | comedi_subdevice * s, comedi_insn * insn, unsigned int * data) |
c995fe94 ADG |
830 | { |
831 | INT i_ReturnValue = 0; | |
832 | DWORD dw_StatusReg = 0; | |
833 | BYTE b_ModulNbr; | |
834 | BYTE b_OutputChannel; | |
835 | UINT ui_State; | |
836 | ||
837 | i_ReturnValue = insn->n; | |
838 | b_ModulNbr = CR_AREF(insn->chanspec); | |
839 | b_OutputChannel = CR_CHAN(insn->chanspec); | |
840 | ui_State = data[0]; // ON or OFF | |
841 | ||
842 | /**************************/ | |
843 | /* Test the module number */ | |
844 | /**************************/ | |
845 | ||
846 | if (b_ModulNbr < 4) { | |
847 | /**************************/ | |
848 | /* Test if TTL I/O module */ | |
849 | /**************************/ | |
850 | ||
851 | if ((devpriv->s_BoardInfos. | |
852 | dw_MolduleConfiguration[b_ModulNbr] & | |
853 | 0xFFFF0000UL) == APCI1710_TTL_IO) { | |
854 | /******************************************/ | |
855 | /* Test if the TTL I/O module initialised */ | |
856 | /******************************************/ | |
857 | ||
858 | if (devpriv->s_ModuleInfo[b_ModulNbr]. | |
859 | s_TTLIOInfo.b_TTLInit == 1) { | |
860 | /***********************************/ | |
861 | /* Test the TTL I/O channel number */ | |
862 | /***********************************/ | |
863 | ||
864 | if (((b_OutputChannel <= 1) | |
865 | && ((devpriv->s_BoardInfos. | |
866 | dw_MolduleConfiguration | |
867 | [b_ModulNbr] & | |
868 | 0xFFFF) == | |
869 | 0x3130)) | |
870 | || ((b_OutputChannel <= 25) | |
871 | && ((devpriv->s_BoardInfos. | |
872 | dw_MolduleConfiguration | |
873 | [b_ModulNbr] & | |
874 | 0xFFFF) >= | |
875 | 0x3230))) { | |
876 | /****************************************************/ | |
877 | /* Test if the selected channel is a output channel */ | |
878 | /****************************************************/ | |
879 | ||
880 | if (((b_OutputChannel <= 1) | |
881 | && (devpriv-> | |
882 | s_ModuleInfo | |
883 | [b_ModulNbr]. | |
884 | s_TTLIOInfo. | |
885 | b_PortConfiguration | |
886 | [3] == 1)) | |
887 | || ((b_OutputChannel >= 2) | |
888 | && (b_OutputChannel <= | |
889 | 9) | |
890 | && (devpriv-> | |
891 | s_ModuleInfo | |
892 | [b_ModulNbr]. | |
893 | s_TTLIOInfo. | |
894 | b_PortConfiguration | |
895 | [0] == 1)) | |
896 | || ((b_OutputChannel >= 10) | |
897 | && (b_OutputChannel <= | |
898 | 17) | |
899 | && (devpriv-> | |
900 | s_ModuleInfo | |
901 | [b_ModulNbr]. | |
902 | s_TTLIOInfo. | |
903 | b_PortConfiguration | |
904 | [1] == 1)) | |
905 | || ((b_OutputChannel >= 18) | |
906 | && (b_OutputChannel <= | |
907 | 25) | |
908 | && (devpriv-> | |
909 | s_ModuleInfo | |
910 | [b_ModulNbr]. | |
911 | s_TTLIOInfo. | |
912 | b_PortConfiguration | |
913 | [2] == 1))) { | |
914 | /************************/ | |
915 | /* Test if PD0 selected */ | |
916 | /************************/ | |
917 | ||
918 | if (b_OutputChannel == 0) { | |
919 | ||
920 | outl(ui_State, | |
921 | devpriv-> | |
922 | s_BoardInfos. | |
923 | ui_Address + | |
924 | (64 * b_ModulNbr)); | |
925 | } else { | |
926 | /************************/ | |
927 | /* Test if PD1 selected */ | |
928 | /************************/ | |
929 | ||
930 | if (b_OutputChannel == | |
931 | 1) { | |
932 | ||
933 | outl(ui_State, | |
934 | devpriv-> | |
935 | s_BoardInfos. | |
936 | ui_Address | |
937 | + 4 + | |
938 | (64 * b_ModulNbr)); | |
939 | } else { | |
940 | b_OutputChannel | |
941 | = | |
942 | b_OutputChannel | |
943 | - 2; | |
944 | ||
945 | /********************/ | |
946 | /* Read all channel */ | |
947 | /********************/ | |
948 | ||
949 | dw_StatusReg = | |
950 | inl | |
951 | (devpriv-> | |
952 | s_BoardInfos. | |
953 | ui_Address | |
954 | + | |
955 | (64 * b_ModulNbr)); | |
956 | if (ui_State) // ON | |
957 | { | |
958 | dw_StatusReg | |
959 | = | |
960 | (dw_StatusReg | |
961 | >> | |
962 | ((b_OutputChannel / 8) * 8)) & 0xFF; | |
963 | dw_StatusReg | |
964 | = | |
965 | dw_StatusReg | |
966 | | | |
967 | (1 | |
968 | << | |
969 | (b_OutputChannel | |
970 | % | |
971 | 8)); | |
972 | } else // Off | |
973 | { | |
974 | dw_StatusReg | |
975 | = | |
976 | (dw_StatusReg | |
977 | >> | |
978 | ((b_OutputChannel / 8) * 8)) & 0xFF; | |
979 | dw_StatusReg | |
980 | = | |
981 | dw_StatusReg | |
982 | & | |
983 | (0xFF | |
984 | - | |
985 | (1 << (b_OutputChannel % 8))); | |
986 | ||
987 | } | |
988 | ||
989 | /****************************/ | |
990 | /* Set the new output value */ | |
991 | /****************************/ | |
992 | ||
993 | outl(dw_StatusReg, devpriv->s_BoardInfos.ui_Address + 8 + ((b_OutputChannel / 8) * 4) + (64 * b_ModulNbr)); | |
994 | } | |
995 | } | |
996 | } else { | |
997 | /************************************/ | |
998 | /* The selected TTL output is wrong */ | |
999 | /************************************/ | |
1000 | ||
1001 | DPRINTK(" The selected TTL output is wrong\n"); | |
1002 | i_ReturnValue = -4; | |
1003 | } | |
1004 | } else { | |
1005 | /************************************/ | |
1006 | /* The selected TTL output is wrong */ | |
1007 | /************************************/ | |
1008 | ||
1009 | DPRINTK("The selected TTL output is wrong\n"); | |
1010 | i_ReturnValue = -4; | |
1011 | } | |
1012 | } else { | |
1013 | /***************************/ | |
1014 | /* TTL I/O not initialised */ | |
1015 | /***************************/ | |
1016 | ||
1017 | DPRINTK("TTL I/O not initialised\n"); | |
1018 | i_ReturnValue = -5; | |
1019 | } | |
1020 | } else { | |
1021 | /**************************************/ | |
1022 | /* The module is not a TTL I/O module */ | |
1023 | /**************************************/ | |
1024 | ||
1025 | DPRINTK("The module is not a TTL I/O module\n"); | |
1026 | i_ReturnValue = -3; | |
1027 | } | |
1028 | } else { | |
1029 | /***********************/ | |
1030 | /* Module number error */ | |
1031 | /***********************/ | |
1032 | ||
1033 | DPRINTK("Module number error\n"); | |
1034 | i_ReturnValue = -2; | |
1035 | } | |
1036 | ||
1037 | return (i_ReturnValue); | |
1038 | } |