FreeCalypso > hg > fc-tourmaline
comparison src/g23m-aci/uart/uart_rts.c @ 1:fa8dc04885d8
src/g23m-*: import from Magnetite
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 16 Oct 2020 06:25:50 +0000 |
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0:4e78acac3d88 | 1:fa8dc04885d8 |
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1 /* | |
2 +----------------------------------------------------------------------------- | |
3 | Project : | |
4 | Modul : | |
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 is part of the entity UART and implements all | |
18 | functions to handle the incoming process internal signals as | |
19 | described in the SDL-documentation (RT-statemachine) | |
20 +----------------------------------------------------------------------------- | |
21 */ | |
22 | |
23 #ifndef UART_RTS_C | |
24 #define UART_RTS_C | |
25 #endif /* !UART_RTS_C */ | |
26 | |
27 #define ENTITY_UART | |
28 | |
29 /*==== INCLUDES =============================================================*/ | |
30 | |
31 #ifdef _SIMULATION_ | |
32 #include <stdio.h> | |
33 #endif | |
34 | |
35 #ifdef WIN32 | |
36 #include "nucleus.h" | |
37 #endif /* WIN32 */ | |
38 #include "typedefs.h" /* to get Condat data types */ | |
39 #include "vsi.h" /* to get a lot of macros */ | |
40 #include "macdef.h" /* to get a lot of macros */ | |
41 #include "custom.h" | |
42 #include "gsm.h" /* to get a lot of macros */ | |
43 #include "cnf_uart.h" /* to get cnf-definitions */ | |
44 #include "mon_uart.h" /* to get mon-definitions */ | |
45 #include "prim.h" /* to get the definitions of used SAP and directions */ | |
46 #ifdef DTILIB | |
47 #include "dti.h" /* to get dti lib */ | |
48 #endif /* DTILIB */ | |
49 #include "pei.h" /* to get PEI interface */ | |
50 #ifdef FF_MULTI_PORT | |
51 #include "gsi.h" /* to get definitions of serial driver */ | |
52 #else /* FF_MULTI_PORT */ | |
53 #ifdef _TARGET_ | |
54 #include "uart/serialswitch.h" | |
55 #include "uart/traceswitch.h" | |
56 #else /* _TARGET_ */ | |
57 #include "serial_dat.h" /* to get definitions of serial driver */ | |
58 #endif /* _TARGET_ */ | |
59 #endif /* FF_MULTI_PORT */ | |
60 #include "uart.h" /* to get the global entity definitions */ | |
61 | |
62 /*==== CONST ================================================================*/ | |
63 | |
64 /*==== LOCAL VARS ===========================================================*/ | |
65 | |
66 /*==== PRIVATE FUNCTIONS ====================================================*/ | |
67 | |
68 /*==== PUBLIC FUNCTIONS =====================================================*/ | |
69 | |
70 | |
71 | |
72 /* | |
73 +------------------------------------------------------------------------------ | |
74 | Function : sig_ker_rt_parameters_req | |
75 +------------------------------------------------------------------------------ | |
76 | Description : Handles the internal signal SIG_KER_RT_PARAMETERS_REQ | |
77 | This signal sets new start values for the three multiplexer | |
78 | timers: | |
79 | T1 - acknowledgement timer (in units of 10 ms) | |
80 | T2 - response timer for multiplexer control channel | |
81 | (in units of 10 ms) | |
82 | T3 - wake-up response timer (in seconds) | |
83 | | |
84 | Parameters : t1 - new start value of timer T1 | |
85 | t2 - new start value of timer T2 | |
86 | t3 - new start value of timer T3 | |
87 | | |
88 +------------------------------------------------------------------------------ | |
89 */ | |
90 GLOBAL void sig_ker_rt_parameters_req (UBYTE t1, UBYTE t2, UBYTE t3) | |
91 { | |
92 TRACE_ISIG( "sig_ker_rt_parameters_req" ); | |
93 | |
94 /* | |
95 * set set new start values of timers | |
96 */ | |
97 uart_data->rt.t1 = (T_TIME)t1 * 10; | |
98 uart_data->rt.t2 = (T_TIME)t2 * 10; | |
99 uart_data->rt.t3 = (T_TIME)t3 * 1000; | |
100 } /* sig_ker_rt_parameters_req() */ | |
101 | |
102 | |
103 | |
104 /* | |
105 +------------------------------------------------------------------------------ | |
106 | Function : sig_ker_rt_start_t1_req | |
107 +------------------------------------------------------------------------------ | |
108 | Description : Handles the internal signal SIG_KER_RT_START_T1_REQ | |
109 | which is used to (re-)start the timer t1 | |
110 | | |
111 | Parameters : none | |
112 | | |
113 +------------------------------------------------------------------------------ | |
114 */ | |
115 GLOBAL void sig_ker_rt_start_t1_req () | |
116 { | |
117 TRACE_ISIG( "sig_ker_rt_start_t1_req" ); | |
118 | |
119 if(TIMER_START(UART_handle, uart_data->timer_t1_index, uart_data->rt.t1 ) NEQ VSI_OK) | |
120 { | |
121 TRACE_ERROR_P1("VSI entity: Can't start timer t1, uart_rts.c(%d)", __LINE__); | |
122 } | |
123 | |
124 uart_data->rt.state_t1 = UART_RT_STARTED; | |
125 | |
126 } /* sig_ker_rt_start_t1_req() */ | |
127 | |
128 | |
129 | |
130 /* | |
131 +------------------------------------------------------------------------------ | |
132 | Function : sig_ker_rt_start_t2_req | |
133 +------------------------------------------------------------------------------ | |
134 | Description : Handles the internal signal SIG_KER_RT_START_T2_REQ | |
135 | which is used to (re-)start the timer t2 | |
136 | | |
137 | Parameters : none | |
138 | | |
139 +------------------------------------------------------------------------------ | |
140 */ | |
141 GLOBAL void sig_ker_rt_start_t2_req () | |
142 { | |
143 TRACE_ISIG( "sig_ker_rt_start_t2_req" ); | |
144 | |
145 | |
146 if(TIMER_START(UART_handle, uart_data->timer_t2_index, uart_data->rt.t2 ) NEQ VSI_OK) | |
147 { | |
148 TRACE_ERROR_P1("VSI entity: Can't start timer t2, uart_rts.c(%d)", __LINE__); | |
149 } | |
150 | |
151 uart_data->rt.state_t2 = UART_RT_STARTED; | |
152 | |
153 } /* sig_ker_rt_start_t2_req() */ | |
154 | |
155 | |
156 | |
157 /* | |
158 +------------------------------------------------------------------------------ | |
159 | Function : sig_ker_rt_start_t3_req | |
160 +------------------------------------------------------------------------------ | |
161 | Description : Handles the internal signal SIG_KER_RT_START_T3_REQ | |
162 | which is used to (re-)start the timer t3 | |
163 | | |
164 | Parameters : none | |
165 | | |
166 +------------------------------------------------------------------------------ | |
167 */ | |
168 GLOBAL void sig_ker_rt_start_t3_req () | |
169 { | |
170 TRACE_ISIG( "sig_ker_rt_start_t3_req" ); | |
171 | |
172 | |
173 if(TIMER_START(UART_handle, uart_data->timer_t3_index, uart_data->rt.t3 ) NEQ VSI_OK) | |
174 { | |
175 TRACE_ERROR_P1("VSI entity: Can't start timer t3, uart_rts.c(%d)", __LINE__); | |
176 } | |
177 | |
178 uart_data->rt.state_t3 = UART_RT_STARTED; | |
179 | |
180 } /* sig_ker_rt_start_t3_req() */ | |
181 | |
182 | |
183 /* | |
184 +------------------------------------------------------------------------------ | |
185 | Function : sig_dtx_rt_start_tesd_req | |
186 +------------------------------------------------------------------------------ | |
187 | Description : Handles the internal signal SIG_DTX_RT_START_TESD_REQ | |
188 | which is used to start the timer tesd | |
189 | | |
190 | Parameters : tesd_value - startvalue of TESD | |
191 | | |
192 +------------------------------------------------------------------------------ | |
193 */ | |
194 GLOBAL void sig_dtx_rt_start_tesd_req (T_TIME tesd_value) | |
195 { | |
196 TRACE_ISIG( "sig_dtx_rt_start_tesd_req" ); | |
197 /* | |
198 * store lowest value | |
199 */ | |
200 if (tesd_value < uart_data->rt.tesd) | |
201 { | |
202 #ifdef _SIMULATION_ | |
203 TRACE_EVENT_P1("ESD: New start value uart_data->rt.tesd: %d", tesd_value); | |
204 #endif /* _SIMULATION_ */ | |
205 uart_data->rt.tesd = tesd_value; | |
206 } | |
207 /* | |
208 * 1. This is the "first" call to sig_dtx_rt_start_tesd_req: | |
209 * state is UART_RT_STOPPED | |
210 * 2. Called from sig_ker_dtx_timeout_tesd_req: | |
211 * state is still UART_RT_STARTED (is reset to UART_RT_STOPPED when none | |
212 * of the DLCs wants to restart TESD) | |
213 */ | |
214 if (uart_data->rt.state_tesd EQ UART_RT_STOPPED) | |
215 { | |
216 #ifdef _SIMULATION_ | |
217 TRACE_EVENT_P1("ESD: Start timer TESD( %d )", uart_data->rt.tesd); | |
218 #endif /* _SIMULATION_ */ | |
219 | |
220 if(TIMER_START (UART_handle, uart_data->timer_tesd_index, uart_data->rt.tesd ) NEQ VSI_OK) | |
221 { | |
222 TRACE_ERROR_P1("VSI entity: Can't start timer, uart_rts.c(%d)", __LINE__); | |
223 } | |
224 uart_data->rt.state_tesd = UART_RT_STARTED; | |
225 } | |
226 #ifdef _SIMULATION_ | |
227 else | |
228 { | |
229 TRACE_EVENT("ESD: Timer TESD will be started later !"); | |
230 } | |
231 #endif /* _SIMULATION_ */ | |
232 } /* sig_dtx_rt_start_tesd_req() */ | |
233 | |
234 | |
235 /* | |
236 +------------------------------------------------------------------------------ | |
237 | Function : sig_ker_rt_stop_t1_req | |
238 +------------------------------------------------------------------------------ | |
239 | Description : Handles the internal signal SIG_KER_RT_STOP_T1_REQ | |
240 | | |
241 | Parameters : none | |
242 | | |
243 +------------------------------------------------------------------------------ | |
244 */ | |
245 GLOBAL void sig_ker_rt_stop_t1_req () | |
246 { | |
247 TRACE_ISIG( "sig_ker_rt_stop_t1_req" ); | |
248 | |
249 if( uart_data->rt.state_t1 EQ UART_RT_STARTED ) | |
250 { | |
251 if(TIMER_STOP(UART_handle, uart_data->timer_t1_index ) NEQ VSI_OK) | |
252 { | |
253 TRACE_ERROR_P1("VSI entity: Can't stop timer t1, uartrts.c(%d)", __LINE__); | |
254 } | |
255 } | |
256 | |
257 uart_data->rt.state_t1 = UART_RT_STOPPED; | |
258 } /* sig_ker_rt_stop_t1_req() */ | |
259 | |
260 | |
261 | |
262 /* | |
263 +------------------------------------------------------------------------------ | |
264 | Function : sig_ker_rt_stop_t2_req | |
265 +------------------------------------------------------------------------------ | |
266 | Description : Handles the internal signal SIG_KER_RT_STOP_T2_REQ | |
267 | | |
268 | Parameters : none | |
269 | | |
270 +------------------------------------------------------------------------------ | |
271 */ | |
272 GLOBAL void sig_ker_rt_stop_t2_req () | |
273 { | |
274 TRACE_ISIG( "sig_ker_rt_stop_t2_req" ); | |
275 | |
276 if( uart_data->rt.state_t2 EQ UART_RT_STARTED ) | |
277 { | |
278 if(TIMER_STOP(UART_handle, uart_data->timer_t2_index ) NEQ VSI_OK) | |
279 { | |
280 TRACE_ERROR_P1("VSI entity: Can't stop timer t2, uart_rts.c(%d)",__LINE__); | |
281 } | |
282 } | |
283 | |
284 uart_data->rt.state_t2 = UART_RT_STOPPED; | |
285 } /* sig_ker_rt_stop_t2_req() */ | |
286 | |
287 | |
288 | |
289 /* | |
290 +------------------------------------------------------------------------------ | |
291 | Function : sig_ker_rt_stop_t3_req | |
292 +------------------------------------------------------------------------------ | |
293 | Description : Handles the internal signal SIG_KER_RT_STOP_T3_REQ | |
294 | | |
295 | Parameters : none | |
296 | | |
297 +------------------------------------------------------------------------------ | |
298 */ | |
299 GLOBAL void sig_ker_rt_stop_t3_req () | |
300 { | |
301 TRACE_ISIG( "sig_ker_rt_stop_t3_req" ); | |
302 | |
303 if( uart_data->rt.state_t3 EQ UART_RT_STARTED ) | |
304 { | |
305 if(TIMER_STOP(UART_handle, uart_data->timer_t3_index ) NEQ VSI_OK) | |
306 { | |
307 TRACE_ERROR_P1("VSI entity: Can't stop timer t3, uart_rts.c(%d)", __LINE__); | |
308 } | |
309 } | |
310 | |
311 uart_data->rt.state_t3 = UART_RT_STOPPED; | |
312 } /* sig_ker_rt_stop_t3_req() */ | |
313 | |
314 | |
315 /* | |
316 +------------------------------------------------------------------------------ | |
317 | Function : sig_dtx_rt_stop_tesd_req | |
318 +------------------------------------------------------------------------------ | |
319 | Description : Handles the internal signal SIG_DTX_RT_STOP_TESD_REQ | |
320 | | |
321 | Parameters : none | |
322 | | |
323 +------------------------------------------------------------------------------ | |
324 */ | |
325 GLOBAL void sig_dtx_rt_stop_tesd_req () | |
326 { | |
327 TRACE_ISIG( "sig_dtx_rt_stop_tesd_req" ); | |
328 | |
329 if( uart_data->rt.state_tesd EQ UART_RT_STARTED ) | |
330 { | |
331 if(TIMER_STOP(UART_handle, uart_data->timer_tesd_index ) NEQ VSI_OK) | |
332 { | |
333 TRACE_ERROR_P1("VSI entity: Can't stop timer, uart_rts.c(%d)", __LINE__); | |
334 } | |
335 } | |
336 | |
337 uart_data->rt.state_tesd = UART_RT_STOPPED; | |
338 } /* sig_dtx_rt_stop_tesd_req() */ |