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src/g23m-*: initial import from Magnetite
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 15 Jul 2018 04:40:46 +0000
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0:b6a5e36de839 1:d393cd9bb723
1 /*
2 +-----------------------------------------------------------------------------
3 | Project : GSM-F&D (8411)
4 | Modul : RA_TRA
5 +-----------------------------------------------------------------------------
6 | Copyright 2002 Texas Instruments Berlin, AG
7 | All rights reserved.
8 |
9 | This file is confidential and a trade secret of Texas
10 | Instruments Berlin, AG
11 | The receipt of or possession of this file does not convey
12 | any rights to reproduce or disclose its contents or to
13 | manufacture, use, or sell anything it may describe, in
14 | whole, or in part, without the specific written consent of
15 | Texas Instruments Berlin, AG.
16 +-----------------------------------------------------------------------------
17 | Purpose : This Modul defines the functions for the transparent
18 | data model for the component RA of the mobile station
19 +-----------------------------------------------------------------------------
20 */
21
22 #ifndef RA_L1INT_C
23 #define RA_L1INT_C
24 #endif
25
26 #define ENTITY_RA
27
28 /*==== INCLUDES ===================================================*/
29
30 #include <string.h>
31 #include "typedefs.h"
32 #include "pconst.cdg"
33 #include "vsi.h"
34 #include "macdef.h"
35 #include "pconst.cdg"
36 #include "custom.h"
37 #include "gsm.h"
38 #include "cnf_ra.h"
39 #include "prim.h"
40 #include "pei.h"
41 #include "tok.h"
42 #include "ccdapi.h"
43 #include "ra.h"
44 #include "ra_l1int.h"
45
46 /*==== CONST ======================================================*/
47 /*==== TYPES ======================================================*/
48 /*==== VAR EXPORT ==================================================*/
49 /*==== VAR LOCAL ===================================================*/
50 /*==== FUNCTIONS ==================================================*/
51
52 /*
53 +--------------------------------------------------------------------+
54 | PROJECT : GSM-F&D (8411) MODULE : RA_L1INT |
55 | STATE : code ROUTINE : l1i_ra_activate_req |
56 +--------------------------------------------------------------------+
57
58 PURPOSE : Process the primitive RA_ACTIVATE_REQ.
59 This function performs the TCH synchronisation
60 if transparent data services are set up.
61 */
62
63 GLOBAL void l1i_ra_activate_req (T_RA_ACTIVATE_REQ *ra_activate_req)
64 {
65 TRACE_EVENT ("l1i_ra_activate_req()");
66
67 #ifdef _SIMULATION_
68 PACCESS (ra_activate_req);
69 #else
70 /*
71 * Set ra_handle only for target
72 * because RA is not a single task here like on PC simulation.
73 * Handle is needed for stack check in frame.
74 */
75 ra_handle = vsi_gettaskhandle(VSI_CALLER L1_NAME);
76 #endif
77
78 switch (ra_activate_req->model)
79 {
80 case RA_MODEL_TRANS:
81 dll_init ();
82 MALLOC(ra_data->tra, sizeof(T_TRA));
83
84 #ifdef _SIMULATION_
85 /*
86 Provide frame descriptors of L2R's downlink FIFO
87 for the simulation
88 */
89 cl_ribu_create(&ra_data->dl_ribu, MAX_TRANS_BUFFER, RA_FIFO_DEPTH);
90 #endif
91
92 tra_init (ra_activate_req->tra_rate);
93 TRACE_EVENT ("RA MODE: Transparent");
94 ra_data->model = MODEL_TRANS;
95 break;
96
97 case RA_MODEL_RLP:
98 dll_init ();
99 MALLOC(ra_data->rlp, sizeof(T_RLP));
100 rlp_init ();
101 TRACE_EVENT ("RA MODE: Non-Transparent");
102 ra_data->model = MODEL_RLP;
103 break;
104
105 #ifdef FF_FAX
106 case RA_MODEL_FAX:
107 dll_init ();
108 MALLOC(ra_data->fax, sizeof(T_FAX));
109
110 #ifdef _SIMULATION_
111 /*
112 Provide frame descriptors of FAD's downlink FIFO
113 for the simulation
114 */
115 cl_ribu_create(&ra_data->dl_ribu, FAD_DESCBUF_LEN, RA_FIFO_DEPTH);
116 #endif
117
118 cl_ribu_create(&ra_data->fax->ul_ribu, FAD_DESCBUF_LEN, RA_FIFO_DEPTH);
119
120 fax_init ();
121 TRACE_EVENT ("RA MODE: FAX");
122 ra_data->model = MODEL_FAX;
123 break;
124 #endif /* FF_FAX */
125
126 default:
127 TRACE_EVENT ("RA MODE: INVALID (SPEECH?)");
128 #ifdef _SIMULATION_
129 PFREE(ra_activate_req);
130 #endif
131 return;
132 }
133
134 ra_data->tra_rate = ra_activate_req->tra_rate;
135 ra_data->user_rate = ra_activate_req->user_rate;
136 ra_data->ndb = ra_activate_req->ndb;
137 ra_data->nsb = ra_activate_req->nsb;
138 ra_data->activated = TRUE;
139
140 #ifdef _SIMULATION_
141 PFREE(ra_activate_req);
142 #endif
143 }
144
145 /*
146 +--------------------------------------------------------------------+
147 | PROJECT : GSM-F&D (8411) MODULE : RA_L1INT |
148 | STATE : code ROUTINE : l1i_ra_datatrans_req |
149 +--------------------------------------------------------------------+
150
151 PURPOSE : Process the primitive RA_DATATRANS_REQ.
152 This function is signalling
153 the upper layer is ready to provide frame descriptors
154 for downlink data transfer.
155 */
156 GLOBAL void l1i_ra_datatrans_req (T_RA_DATATRANS_REQ *ra_datatrans_req)
157 {
158 TRACE_EVENT ("l1i_ra_datatrans_req()");
159
160 #ifdef _SIMULATION_
161 PACCESS (ra_datatrans_req);
162 #endif
163
164 switch (ra_data->model)
165 {
166 case MODEL_TRANS:
167 if (GET_STATE(KER) EQ TRA_DATA_TRANS_PRE2)
168 {
169 SET_STATE (KER, TRA_DATA_TRANS_PRE3);
170 }
171 break;
172
173 #ifdef FF_FAX
174 case MODEL_FAX:
175 if (GET_STATE(KER) EQ FAX_DATA_TRANS_PRE)
176 {
177 SET_STATE (KER, FAX_DATA_TRANS);
178 }
179 break;
180 #endif /* FF_FAX */
181
182 case MODEL_RLP:
183 break;
184 }
185
186 #ifdef _SIMULATION_
187 PFREE(ra_datatrans_req);
188 #endif
189 }
190
191 /*
192 +--------------------------------------------------------------------+
193 | PROJECT : GSM-F&D (8411) MODULE : RA_L1INT |
194 | STATE : code ROUTINE : l1i_ra_activate_cnf |
195 +--------------------------------------------------------------------+
196
197 PURPOSE : Send the primitive RA_ACTIVATE_CNF.
198 */
199
200 GLOBAL void l1i_ra_activate_cnf(void)
201 {
202 TRACE_EVENT ("l1i_ra_activate_cnf()");
203
204 #ifndef _SIMULATION_
205
206 PSIGNAL(hCommMMI, RA_ACTIVATE_CNF, NULL);
207
208 #else
209 {
210 PALLOC(ra_activate_cnf, RA_ACTIVATE_CNF);
211 PSENDX(MMI, ra_activate_cnf);
212 }
213 #endif
214 }
215
216 /*
217 +--------------------------------------------------------------------+
218 | PROJECT : GSM-F&D (8411) MODULE : RA_L1INT |
219 | STATE : code ROUTINE : l1i_ra_modify_req |
220 +--------------------------------------------------------------------+
221
222 PURPOSE : Process the primitive RA_MODIFY_REQ.
223 This function performs no TCH synchronisation.
224 Only the communication parameters are changed in the shared memory
225 and in case of fax the sequencer is synchronized.
226 This function is only used in fax mode.
227 */
228
229 GLOBAL void l1i_ra_modify_req (T_RA_MODIFY_REQ *ra_modify_req)
230 {
231 #ifdef FF_FAX
232 TRACE_EVENT ("l1i_ra_modify_req()");
233
234 #ifdef _SIMULATION_
235 PACCESS (ra_modify_req);
236 #endif
237
238 if (ra_data->activated AND ra_data->model EQ MODEL_FAX)
239 {
240
241 ra_data->tra_rate = ra_modify_req->tra_rate;
242 ra_data->user_rate = ra_modify_req->user_rate;
243
244 #ifdef TRACE_RA_FAX_STATUS
245 TRACE_EVENT_P2("trans_rate=0x%02X & user_rate=0x%02X", ra_data->tra_rate, ra_data->user_rate);
246 #endif
247
248 SET_STATE (KER, FAX_MODIFY);
249
250 #ifdef TRACE_RA_FAX_STATUS
251 if (ra_data->fax->state_last NEQ ra_data->ker.state)
252 {
253 TRACE_EVENT_P2("KER:FAX_%d -> FAX_%d", ra_data->fax->state_last, ra_data->ker.state);
254 ra_data->fax->state_last = ra_data->ker.state;
255 }
256 #endif
257 }
258
259 #ifdef _SIMULATION_
260 PFREE(ra_modify_req);
261 #endif
262
263 #endif /* FF_FAX */
264 }
265
266 /*
267 +--------------------------------------------------------------------+
268 | PROJECT : GSM-F&D (8411) MODULE : RA_L1INT |
269 | STATE : code ROUTINE : l1i_ra_modify_cnf |
270 +--------------------------------------------------------------------+
271
272 PURPOSE : Send the primitive RA_MODIFY_CNF.
273 */
274
275 GLOBAL void l1i_ra_modify_cnf(void)
276 {
277 #ifdef FF_FAX
278 TRACE_EVENT ("l1i_ra_modify_cnf()");
279
280 #ifndef _SIMULATION_
281
282 PSIGNAL ( hCommMMI, RA_MODIFY_CNF, NULL );
283
284 #else
285 {
286 PALLOC (ra_modify_cnf, RA_MODIFY_CNF);
287 PSENDX (MMI, ra_modify_cnf);
288 }
289 #endif
290
291 #endif /* FF_FAX */
292 }
293
294 /*
295 +--------------------------------------------------------------------+
296 | PROJECT : GSM-F&D (8411) MODULE : RA_L1INT |
297 | STATE : code ROUTINE : l1i_ra_deactivate_req |
298 +--------------------------------------------------------------------+
299
300 PURPOSE : Process the primitive RA_DEACTIVATE_REQ.
301 This function stops the processing activities
302 of the processes TRA, RLP or FAX.
303
304 */
305
306 GLOBAL void l1i_ra_deactivate_req (T_RA_DEACTIVATE_REQ *ra_deactivate_req)
307 {
308 TRACE_EVENT ("l1i_ra_deactivate_req()");
309
310 #ifdef _SIMULATION_
311 PACCESS (ra_deactivate_req);
312 #endif
313
314 if (ra_data->activated)
315 {
316 switch (ra_data->model)
317 {
318 case MODEL_TRANS:
319 SET_STATE (KER, TRA_NULL);
320 MFREE(ra_data->tra);
321 break;
322
323 case MODEL_RLP:
324 SET_STATE (KER, RLP_NULL);
325 MFREE(ra_data->rlp);
326 break;
327
328 #ifdef FF_FAX
329 case MODEL_FAX:
330 SET_STATE (KER, FAX_NULL);
331 #ifdef TRACE_RA_FAX_STATUS
332 if (ra_data->fax->state_last NEQ ra_data->ker.state)
333 {
334 TRACE_EVENT_P2("KER:FAX_%d -> FAX_%d", ra_data->fax->state_last, ra_data->ker.state);
335 ra_data->fax->state_last = ra_data->ker.state;
336 }
337 #endif
338 if (ra_data->fax->ul_ribu)
339 cl_ribu_release(&ra_data->fax->ul_ribu);
340
341 MFREE(ra_data->fax);
342 break;
343 #endif /* FF_FAX */
344
345 }
346
347 #ifdef _SIMULATION_
348 if (ra_data->dl_ribu)
349 cl_ribu_release(&ra_data->dl_ribu);
350 #endif
351
352 dll_init();
353
354 #ifdef _SIMULATION_
355 {
356 PALLOC (ra_deactivate_cnf, RA_DEACTIVATE_CNF);
357 PSENDX (MMI, ra_deactivate_cnf);
358 }
359 #else
360 PSIGNAL (hCommMMI, RA_DEACTIVATE_CNF, &ra_data->ra_deactivate_cnf);
361 #endif
362
363 }
364 ra_data->activated=FALSE;
365 #ifdef _SIMULATION_
366 PFREE(ra_deactivate_req);
367 #endif
368 }
369
370 /*
371 +--------------------------------------------------------------------+
372 | PROJECT : GSM-F&D (8411) MODULE : RA_L1INT |
373 | STATE : code ROUTINE : l1i_ra_data_req |
374 +--------------------------------------------------------------------+
375
376 PURPOSE : Process the primitive RA_DATA_REQ.
377 */
378
379 GLOBAL void l1i_ra_data_req(T_RA_DATA_REQ *ra_data_req, T_FRAME_DESC *frame_desc)
380 {
381 TRACE_FUNCTION ("l1i_ra_data_req()");
382
383 if (ra_data->activated)
384 {
385 switch (ra_data->model)
386 {
387 case MODEL_RLP:
388
389 if (frame_desc->Len[0] > 0)
390 {
391 U8 ribu_wi = cl_ribu_write_index(&ra_data->rlp->ulq);
392 cl_set_frame_desc(&ra_data->rlp->ul_frame_desc[ribu_wi],
393 frame_desc->Adr[0], frame_desc->Len[0], frame_desc->Adr[1], frame_desc->Len[1]);
394
395 #ifdef TRACE_RA_RLP
396 TRACE_EVENT_P3("RLP_UL_L1:0x%02X%02X - %d",
397 *(ra_data->rlp->ul_frame_desc[ribu_wi].Adr[0]+1),
398 *(ra_data->rlp->ul_frame_desc[ribu_wi].Adr[0]+0),
399 ra_data->rlp->ul_frame_desc[ribu_wi].Len[0]);
400 #endif
401 ra_data->rlp->ul_data_pending = TRUE;
402 ra_data->rlp->m1 = 0;
403 ra_data->rlp->ul_48_first_half_sent = FALSE;
404 }
405 break; /* MODEL_RLP */
406
407 default:
408 break;
409 }
410 }
411 }
412
413 GLOBAL void l1i_ra_data_req_new(T_FD *pFD)
414 {
415 TRACE_FUNCTION ("l1i_ra_data_req_new()");
416
417 if (ra_data->activated)
418 {
419 switch (ra_data->model)
420 {
421 case MODEL_TRANS:
422 if (ra_data->tra->ul_status NEQ pFD->status)
423 {
424 ra_data->tra->ul_sa = ((pFD->status & ST_SA) ? 1 : 0);
425 ra_data->tra->ul_sb = ((pFD->status & ST_SB) ? 1 : 0);
426 ra_data->tra->ul_x = ((pFD->status & ST_X) ? 1 : 0);
427 ra_data->tra->overspeed = ((pFD->status & ST_OVER) ? 1 : 0);
428
429 ra_data->tra->ul_status = pFD->status;
430 ra_data->tra->ul_signals_pending = TRUE;
431 }
432 cl_set_frame_desc_0(&ra_data->tra->ul_frame_desc, pFD->buf, pFD->len);
433
434 ra_data->tra->data_req_rec = TRUE; /* ra_data_req received */
435
436 if (ra_data->tra->ul_frame_desc.Len[0] > 0)
437 {
438 ra_data->tra->ul_data_pending = TRUE;
439 }
440 else
441 {
442 ra_data->tra->ul_signals_pending = TRUE;
443 }
444 break; /* MODEL_TRANS */
445
446 #ifdef FF_FAX
447 case MODEL_FAX:
448 cl_ribu_put(*pFD, ra_data->fax->ul_ribu);
449 break; /* MODEL_FAX */
450 #endif
451
452 default:
453 break;
454 }
455 }
456 }
457
458 #ifdef _SIMULATION_
459
460 /*
461 +--------------------------------------------------------------------+
462 | PROJECT : GSM-F&D (8411) MODULE : RA_L1INT |
463 | STATE : code ROUTINE : l1i_ra_data_req_sim |
464 +--------------------------------------------------------------------+
465
466 PURPOSE : Process the primitive RA_DATA_REQ (SIMULATION wrapper)
467 */
468
469 GLOBAL void l1i_ra_data_req_sim(T_RA_DATA_REQ *ra_data_req)
470 {
471 static T_FRAME_DESC frame_desc;
472 static U8 buf[MAX_FAX_BUFFER_UL];
473
474 T_FD *pFD = &ra_data->ul_FD;
475
476 TRACE_FUNCTION ("l1i_ra_data_req_sim()");
477
478 PACCESS (ra_data_req);
479
480 if (ra_data->activated)
481 {
482 switch (ra_data->model)
483 {
484 case MODEL_TRANS:
485 pFD->status = ra_data_req->status;
486 pFD->len = ra_data_req->sdu.l_buf>>3;
487 pFD->buf = &ra_data->ul_buf[0];
488 memcpy(pFD->buf, ra_data_req->sdu.buf, pFD->len);
489 l1i_ra_data_req_new(pFD);
490 break;
491
492 #ifdef FF_FAX
493 case MODEL_FAX:
494 pFD->type = ra_data_req->fr_type;
495 pFD->len = ra_data_req->sdu.l_buf>>3;
496 pFD->buf = ra_data_req->sdu.buf;
497 l1i_ra_data_req_new(pFD);
498 break;
499 #endif /* FF_FAX */
500
501 default: /* serves old version */
502 cl_set_frame_desc_0(&frame_desc, buf, (USHORT)(ra_data_req->sdu.l_buf >> 3));
503 memcpy(frame_desc.Adr[0], ra_data_req->sdu.buf, frame_desc.Len[0]);
504 l1i_ra_data_req(ra_data_req, &frame_desc);
505 break;
506 }
507 }
508
509 PFREE(ra_data_req);
510 }
511
512 #endif
513
514 /*
515 +--------------------------------------------------------------------+
516 | PROJECT : GSM-F&D (8411) MODULE : RA_L1INT |
517 | STATE : code ROUTINE : l1i_ra_ready_ind |
518 +--------------------------------------------------------------------+
519
520 PURPOSE : Send the primitive RA_READY_IND.
521 */
522
523 GLOBAL void l1i_ra_ready_ind(T_HANDLE handle, UBYTE idx)
524 {
525 TRACE_FUNCTION ("l1i_ra_ready_ind()");
526
527 #ifdef _SIMULATION_
528 {
529 PALLOC (ra_ready_ind, RA_READY_IND);
530 memcpy (ra_ready_ind, &ra_data->ra_ready_ind[idx], sizeof (T_RA_READY_IND));
531 PSEND (handle, ra_ready_ind);
532 }
533 #else
534
535 PSIGNAL(handle, RA_READY_IND, &ra_data->ra_ready_ind[idx]);
536
537 #endif
538 }
539
540 /*
541 +--------------------------------------------------------------------+
542 | PROJECT : GSM-F&D (8411) MODULE : RA_L1INT |
543 | STATE : code ROUTINE : l1i_ra_data_ind |
544 +--------------------------------------------------------------------+
545
546 PURPOSE : Send the primitive RA_DATA_IND
547 */
548
549 GLOBAL void l1i_ra_data_ind(T_HANDLE handle)
550 {
551 TRACE_FUNCTION ("l1i_ra_data_ind()");
552
553 #ifdef _TARGET_
554
555 PSIGNAL(handle, RA_DATA_IND, &ra_data->ra_data_ind);
556
557 #else /* _SIMULATION_ */
558
559 {
560 PALLOC_SDU (ra_data_ind, RA_DATA_IND, (MAX_FAX_BUFFER_DL << 3));
561 memcpy(ra_data_ind, &ra_data->ra_data_ind, sizeof (T_RA_DATA_IND));
562
563 switch (ra_data->model)
564 {
565 case MODEL_TRANS:
566 {
567 T_TRA *dtra = ra_data->tra;
568
569 dtra->dl_pFD = cl_ribu_get(ra_data->dl_ribu);
570
571 if (dtra->dl_pFD AND dtra->dl_pFD->len)
572 {
573 ra_data_ind->sdu.l_buf = dtra->dl_pFD->len<<3;
574 memcpy(&ra_data_ind->sdu.buf[0], dtra->dl_pFD->buf, dtra->dl_pFD->len);
575 dtra->dl_pFD = NULL;
576 }
577 }
578 break;
579
580 #ifdef FF_FAX
581 case MODEL_FAX:
582 {
583 T_FAX *dfax = ra_data->fax;
584
585 dfax->dl_pFD = cl_ribu_get(ra_data->dl_ribu);
586
587 if (dfax->dl_pFD)
588 {
589 ra_data_ind->fr_type = dfax->dl_pFD->type;
590
591 if (dfax->dl_pFD->len)
592 {
593 if (ra_data_ind->fr_type EQ FR_SYNC)
594 ra_data_ind->sdu.l_buf = 0;
595 else
596 {
597 ra_data_ind->sdu.l_buf = dfax->dl_pFD->len<<3;
598 memcpy(&ra_data_ind->sdu.buf[0], dfax->dl_pFD->buf, ra_data_ind->sdu.l_buf>>3);
599 }
600 }
601 }
602 }
603 break;
604 #endif /* FF_FAX */
605
606 default:
607 if (ra_data->ra_data_ind.sdu.l_buf)
608 {
609 memcpy(&ra_data_ind->sdu.buf[0], ra_data->rlp->dl_buf, ra_data->ra_data_ind.sdu.l_buf>>3);
610 }
611 break;
612 }
613 PSEND (handle, ra_data_ind);
614 }
615
616 #endif /* _SIMULATION_ */
617 }
618
619 /*
620 +--------------------------------------------------------------------+
621 | PROJECT : GSM-F&D (8411) MODULE : RA_L1INT |
622 | STATE : code ROUTINE : l1i_ra_break_req |
623 +--------------------------------------------------------------------+
624
625 PURPOSE : Process the primitive RA_BREAK_REQ.
626 */
627
628 GLOBAL void l1i_ra_break_req(T_RA_BREAK_REQ *ra_break_req)
629 {
630 TRACE_EVENT ("l1i_ra_break_req()");
631
632 #ifdef _SIMULATION_
633 PACCESS (ra_break_req);
634 #endif
635
636 if (ra_data->activated)
637 {
638 /*
639 * a break can only be requested if it is the
640 * first request or the last is sent completeley
641 * via the TCH.
642 */
643 if (ra_data->tra->break_len EQ 0)
644 {
645 ra_data->tra->break_len = ra_break_req->break_len;
646 }
647 else
648 TRACE_EVENT ("break request too early");
649 }
650
651 #ifdef _SIMULATION_
652 PFREE(ra_break_req);
653 #endif
654 }
655
656 #ifndef HO_WORKAROUND
657 /*
658 +--------------------------------------------------------------------+
659 | PROJECT : GSM-F&D (8411) MODULE : RA_L1INT |
660 | STATE : code ROUTINE : l1i_ra_break_ind |
661 +--------------------------------------------------------------------+
662
663 PURPOSE : Send the primitive RA_BREAK_IND.
664 */
665
666 GLOBAL void l1i_ra_break_ind(void)
667 {
668 TRACE_EVENT ("l1i_ra_break_ind()");
669
670 #ifndef _SIMULATION_
671
672 PSIGNAL (hCommTRA, RA_BREAK_IND, &ra_data->ra_break_ind);
673
674 #else
675 {
676 PALLOC (ra_break_ind, RA_BREAK_IND);
677 memcpy (ra_break_ind, &ra_data->tra->ra_break_ind, sizeof(T_RA_BREAK_IND));
678 PSENDX (TRA, ra_break_ind);
679 }
680 #endif
681 }
682 #endif
683
684 /*
685 +--------------------------------------------------------------------+
686 | PROJECT : GSM-F&D (8411) MODULE : RA_L1INT |
687 | STATE : code ROUTINE : l1i_ra_detect_req |
688 +--------------------------------------------------------------------+
689
690 PURPOSE : Process the primitive RA_DETECT_REQ.
691
692 */
693
694 GLOBAL void l1i_ra_detect_req(T_RA_DETECT_REQ *ra_detect_req)
695 {
696 TRACE_FUNCTION ("l1i_ra_detect_req()");
697
698 #ifdef _SIMULATION_
699 PACCESS (ra_detect_req);
700 #endif
701
702 if (ra_data->activated)
703 {
704 if (ra_detect_req->detect EQ DET_NO_STATUS)
705 {
706 shm_set_dsp_value (fax_b_status_detect, 0);
707 }
708 else if (ra_detect_req->detect EQ DET_STATUS)
709 {
710 shm_set_dsp_value (fax_b_status_detect, 1);
711 }
712 }
713
714 #ifdef _SIMULATION_
715 PFREE(ra_detect_req);
716 #endif
717 }
718