| 1 |
/**************************************************************************** |
| 2 |
/* F i l e D a t a |
| 3 |
/* |
| 4 |
/* Module : BasicSW |
| 5 |
/* C.I. No. : |
| 6 |
/* $Revision: 1.26 $ |
| 7 |
/* $Date: 2005/02/21 08:58:28 $ |
| 8 |
/* Belonging to : |
| 9 |
/* : |
| 10 |
/* $RCSfile: TI_TimingInfo_op.c,v $ |
| 11 |
/* Program Type : |
| 12 |
/* Sub-modules : |
| 13 |
/* |
| 14 |
/**************************************************************************** |
| 15 |
/* S W D e v e l o p m e n t E n v i r o n m e n t |
| 16 |
/* |
| 17 |
/* Host system : |
| 18 |
/* SW Compiler : |
| 19 |
/* $Author: sebastiani $ |
| 20 |
/* : |
| 21 |
/**************************************************************************** |
| 22 |
/* U p d a t i n g |
| 23 |
/* |
| 24 |
/* $Log: TI_TimingInfo_op.c,v $ |
| 25 |
/* Revision 1.26 2005/02/21 08:58:28 sebastiani |
| 26 |
/* all log comments completed |
| 27 |
/* |
| 28 |
/* Revision 1.25 2005/02/19 10:16:47 sebastiani |
| 29 |
/* disable GPT |
| 30 |
/* |
| 31 |
/* Revision 1.24 2005/01/26 18:46:26 sebastiani |
| 32 |
/* *** empty log message *** |
| 33 |
/* |
| 34 |
/* Revision 1.23 2004/09/17 15:01:00 faber |
| 35 |
/* LU_INFN_LOG flags fixing |
| 36 |
/* |
| 37 |
/* Revision 1.22 2004/09/08 10:39:12 faber |
| 38 |
/* *** empty log message *** |
| 39 |
/* |
| 40 |
/* Revision 1.21 2004/08/26 16:54:01 sebastiani |
| 41 |
/* fix some bug |
| 42 |
/* |
| 43 |
/* Revision 1.20 2004/07/27 17:30:17 faber |
| 44 |
/* OBT can be now in second or milliseconds, depending of the situazion. |
| 45 |
/* OBT_s is used for FM compatibility, OBT_ms basically for MM infos |
| 46 |
/* |
| 47 |
/* Revision 1.19 2004/07/08 16:23:35 sebastiani |
| 48 |
/* *** empty log message *** |
| 49 |
/* |
| 50 |
/* Revision 1.18 2004/05/27 17:50:38 sebastiani |
| 51 |
/* *** empty log message *** |
| 52 |
/* |
| 53 |
/* Revision 1.17 2004/05/07 08:01:05 faber |
| 54 |
/* *** empty log message *** |
| 55 |
/* |
| 56 |
/* Revision 1.16 2004/05/06 15:50:57 faber |
| 57 |
/* GetTimeSyncInfo introduced |
| 58 |
/* |
| 59 |
/* Revision 1.15 2004/04/29 07:11:43 faber |
| 60 |
/* pached GetOrbitOffset |
| 61 |
/* |
| 62 |
/* Revision 1.14 2003/12/04 17:16:08 sebastiani |
| 63 |
/* GS debug/tests, and other |
| 64 |
/* |
| 65 |
/* Revision 1.13 2003/12/01 09:27:16 sebastiani |
| 66 |
/* CCA info for Gas Module and first implementation of IPM infos. |
| 67 |
/* |
| 68 |
/* Revision 1.12 2003/11/18 17:13:15 sebastiani |
| 69 |
/* GPT enabled to print a "\n" every 60s directly on UART, only to check if the CPU is |
| 70 |
/* alive |
| 71 |
/* |
| 72 |
/* Revision 1.11 2003/11/04 11:36:35 alfarano |
| 73 |
/* deleted task in TM_TMTC manager and added to HK_Manager, added KHB buffer read task |
| 74 |
/* |
| 75 |
/* Revision 1.10 2003/10/30 16:10:48 faber |
| 76 |
/* GPT disabled. the callback function is a null function |
| 77 |
/* |
| 78 |
/* Revision 1.9 2003/10/21 16:09:12 alfarano |
| 79 |
/* LU_LOG_INFN replacement for all remaining original log functions |
| 80 |
/* |
| 81 |
/* Revision 1.8 2003/09/15 09:20:23 faber |
| 82 |
/* GTP function modification for simulator mode (TimedFunction) |
| 83 |
/* |
| 84 |
/* Revision 1.7 2003/09/12 10:52:56 faber |
| 85 |
/* introduced PTH_VAR_TC_CYC_RATE |
| 86 |
/* |
| 87 |
/* Revision 1.6 2003/09/10 16:15:51 faber |
| 88 |
/* PRH_EXTERN_VAR(XX_LOGMASK) removed (not needed any more) |
| 89 |
/* |
| 90 |
/* Revision 1.5 2003/09/10 11:55:07 faber |
| 91 |
/* LU_MASK introduced. Log mask for module is now an unique array (PRH_ARR_LOG_MASK) indexed by __FILEID__ |
| 92 |
/* |
| 93 |
/* Revision 1.4 2003/08/29 11:13:30 faber |
| 94 |
/* TI_StartTimerMoscowTime introduced |
| 95 |
/* |
| 96 |
/* Revision 1.3 2003/08/28 10:11:44 faber |
| 97 |
/* New timer management. GPT is now possible to be disabled. (DisableGPT,EnableGPT) |
| 98 |
/* GetTimeInfo now use the RTEMS clock instead reading the TI_SystemTime. |
| 99 |
/* GetTimeInfo now returns seconds, instead of milliseconds. |
| 100 |
/* |
| 101 |
/* Revision 1.2 2003/08/22 07:47:35 sebastiani |
| 102 |
/* Timer behavior change: TYME_SYNC / OBT_ORBIT / OBT introduced. |
| 103 |
/* TymeSync MCMD now doesn't affect OBT (TI_SystemTime) any more |
| 104 |
/* |
| 105 |
/* Revision 1.1.1.1 2003/08/04 09:40:21 sebastiani |
| 106 |
/* Imported sources laben rel. 19.06.2003 integrated with pam2 |
| 107 |
/* |
| 108 |
/* Revision 1.2 2003/06/18 16:53:19 sebastiani |
| 109 |
/* Pam/Run Manager development update. ExpSeq sequence is receiven from the RunManager (simulator mode) |
| 110 |
/* |
| 111 |
/* Revision 1.1.1.1 2003/05/27 08:13:24 wizard |
| 112 |
/* Import of the Official Laben CD Release Software as the pamela-EM_delivery_20030521_1454.tar.bz2 |
| 113 |
/* |
| 114 |
/* Revision 1.9 2003/01/30 09:43:49 aurora |
| 115 |
/* introduced ifdef for EM and FM |
| 116 |
/* |
| 117 |
/* Revision 1.8 2002/11/14 09:46:42 zulia |
| 118 |
/* removed unsed status variable |
| 119 |
/* |
| 120 |
/* Revision 1.7 2002/09/11 15:34:17 zulia |
| 121 |
/* comment |
| 122 |
/* |
| 123 |
/* Revision 1.6 2002/05/09 08:16:34 zulia |
| 124 |
/* * acceptance release |
| 125 |
/* |
| 126 |
/* |
| 127 |
/*****************************************************************************/ |
| 128 |
|
| 129 |
|
| 130 |
/*============================= Include File ================================*/ |
| 131 |
#include <src/INFN/LU_SourceFileID_INFN.h> |
| 132 |
#define __FILEID__ _TI_TimingInfo_op__c |
| 133 |
#include <src/INFN/PRH_ParamHandler_INFN_auto.h> |
| 134 |
#include <src/INFN/PRH_ParamHandler_INFN.h> |
| 135 |
#include <src/INFN/LU_LogUtility_INFN.h> |
| 136 |
|
| 137 |
LU_DECL_MASK(); |
| 138 |
|
| 139 |
|
| 140 |
#include <src/INFN/OS_rtems_INFN_p.h> |
| 141 |
|
| 142 |
|
| 143 |
#include <src/BasicSW/TimingInfo/TI_TimingInfo_op.h> |
| 144 |
|
| 145 |
//##FS 17.6.03 |
| 146 |
#ifdef SIMULATOR |
| 147 |
#include <src/INFN/PM_PamManager_INFN.h> |
| 148 |
#endif |
| 149 |
//##FS END 17.6.03 |
| 150 |
|
| 151 |
/*****************************************************************************/ |
| 152 |
/*============================= Object variables ============================*/ |
| 153 |
|
| 154 |
|
| 155 |
/*****************************************************************************/ |
| 156 |
/* @Variable: TI_ObtTimeSync */ |
| 157 |
/* @Purpose : */ |
| 158 |
/* TI_TIME type */ |
| 159 |
/* is the OBT in the moment in which the Time Sync MCMD arrived. */ |
| 160 |
/* if zero, means not set. */ |
| 161 |
/* in milliseconds */ |
| 162 |
/* @@ */ |
| 163 |
/*****************************************************************************/ |
| 164 |
static TI_TIME TI_ObtTimeSync_s; |
| 165 |
static TI_TIME TI_ObtTimeSync_ms; |
| 166 |
|
| 167 |
volatile static BOOL TimeSyncExtInt_enabled = FALSE; |
| 168 |
|
| 169 |
/*****************************************************************************/ |
| 170 |
/* @Variable: TI_TimeSync */ |
| 171 |
/* @Purpose : */ |
| 172 |
/* TI_TIME type */ |
| 173 |
/* is the "Moscow Time" arrived by the MCMD */ |
| 174 |
/* if zero, means not set. */ |
| 175 |
/* in seconds */ |
| 176 |
/* @@ */ |
| 177 |
/*****************************************************************************/ |
| 178 |
static TI_TIME TI_TimeSync_s; |
| 179 |
|
| 180 |
|
| 181 |
|
| 182 |
/*****************************************************************************/ |
| 183 |
/* @Variable: TI_ObtOrbit */ |
| 184 |
/* @Purpose : */ |
| 185 |
/* TI_TIME type */ |
| 186 |
/* is the OBT in the moment of the Ascending Node (CALIBRATE MCMD) */ |
| 187 |
/* To know the tim of the (last) ascending node, calculate: */ |
| 188 |
/* OBT - ObtOrbit */ |
| 189 |
/* zero means not set. */ |
| 190 |
/* in seconds */ |
| 191 |
/* @@ */ |
| 192 |
/*****************************************************************************/ |
| 193 |
static TI_TIME TI_ObtOrbit_s; |
| 194 |
|
| 195 |
|
| 196 |
|
| 197 |
/*****************************************************************************/ |
| 198 |
/* @Variable: TI_TimeSyncCounter */ |
| 199 |
/* @Purpose : */ |
| 200 |
/* unsigned int type */ |
| 201 |
/* store the number times the TimeSync MCMD was received. */ |
| 202 |
/* if zero means that the Time Sync */ |
| 203 |
/* MCMD has never arrived (in this case time-variables should be TI_UNSET).*/ |
| 204 |
/* in seconds */ |
| 205 |
/* @@ */ |
| 206 |
/*****************************************************************************/ |
| 207 |
static unsigned int TI_TimeSyncCounter; |
| 208 |
|
| 209 |
/*===========================================================================*/ |
| 210 |
|
| 211 |
|
| 212 |
|
| 213 |
/* External Parameters */ |
| 214 |
|
| 215 |
/*****************************************************************************/ |
| 216 |
|
| 217 |
/*===== T i m i n g I n f o O P E R A T I O N A L F U N C T I O N S =====*/ |
| 218 |
|
| 219 |
/*****************************************************************************/ |
| 220 |
/* @Function: TI_opInitTimingInfo */ |
| 221 |
/* @Purpose : */ |
| 222 |
/* The function performs the following initialization: */ |
| 223 |
/* - Establishes an ISR for ERC 32 General Purpos Timer (GPT). */ |
| 224 |
/* - Initializes the GPT Scaler and Couter. */ |
| 225 |
/* - Initializes global object variables. */ |
| 226 |
/* */ |
| 227 |
/* @@ */ |
| 228 |
/* @Parameter Name @Mode @Description */ |
| 229 |
/* @@ */ |
| 230 |
/*****************************************************************************/ |
| 231 |
|
| 232 |
status_code TI_opInitTimingInfo (void) |
| 233 |
{ |
| 234 |
status_code status; |
| 235 |
void* OldHandler; |
| 236 |
|
| 237 |
/* the rtems epoch is 01.01.1988 00:00 */ |
| 238 |
static rtems_time_of_day epoch = {1988,1,1,0,0,0,0}; |
| 239 |
|
| 240 |
/*===========================================================================*/ |
| 241 |
/*================ GENERAL PURPOSE TIMER (ERC32) ========================*/ |
| 242 |
/* |
| 243 |
status =OS_piIsrCatch ( TI_opNull, |
| 244 |
ERC32_INTERRUPT_GENERAL_PURPOSE_TIMER+0x10, |
| 245 |
&OldHandler); |
| 246 |
*/ |
| 247 |
#if TI_GPT_ENABLED |
| 248 |
status =OS_piIsrCatch ( TI_ihTimingInfo, |
| 249 |
ERC32_INTERRUPT_GENERAL_PURPOSE_TIMER+0x10, |
| 250 |
&OldHandler); |
| 251 |
|
| 252 |
if (status==SUCCESSFUL) |
| 253 |
{ |
| 254 |
/*==== INIT OF THE GENERAL PURPOSE TIMER (ERC32) ====================*/ |
| 255 |
ERC32_MEC.General_Purpose_Timer_Counter =TI_GPT_COUNTER_VALUE*1000*5; |
| 256 |
ERC32_MEC.General_Purpose_Timer_Scalar =TI_GPT_SCALER_VALUE; |
| 257 |
ERC32_MEC_Set_General_Purpose_Timer_Control( |
| 258 |
ERC32_MEC_TIMER_COUNTER_RELOAD_AT_ZERO | |
| 259 |
ERC32_MEC_TIMER_COUNTER_LOAD_COUNTER | |
| 260 |
ERC32_MEC_TIMER_COUNTER_ENABLE_COUNTING | |
| 261 |
ERC32_MEC_TIMER_COUNTER_LOAD_SCALER); |
| 262 |
TI_opEnableGPT(); |
| 263 |
} |
| 264 |
else |
| 265 |
{ |
| 266 |
/* ISR not successfully established */ |
| 267 |
// LOG_INFN HA_piLogHistoryEntry10(HA_E10_SW_TI,HA_E10_INT_CATCH_ERR,status); |
| 268 |
/*@LOG Isr not successfully enstablisched - status */ |
| 269 |
LU_INFN_LOG(LU_FATAL|LU_HA,LU_MASK(__FILEID__),__FILEID__,__LINE__,status); |
| 270 |
} |
| 271 |
#else |
| 272 |
TI_opDisableGPT(); |
| 273 |
#endif |
| 274 |
/*===========================================================================*/ |
| 275 |
/*=================== SYSTEM TIME INITIALIZATION ========================*/ |
| 276 |
|
| 277 |
|
| 278 |
TI_ObtTimeSync_s =TI_UNSET; |
| 279 |
TI_ObtTimeSync_ms =TI_UNSET; |
| 280 |
TI_TimeSync_s =TI_UNSET; |
| 281 |
TI_ObtOrbit_s =TI_UNSET; |
| 282 |
TI_TimeSyncCounter = 0; |
| 283 |
|
| 284 |
/* init the RTEMS system clock to the RTEMS epoch: */ |
| 285 |
status = rtems_clock_set(&epoch); |
| 286 |
if(status) |
| 287 |
/*@LOG invalid time of day - statys */ |
| 288 |
LU_INFN_LOG(LU_FATAL|LU_HA,LU_MASK(__FILEID__),__FILEID__,__LINE__,status); |
| 289 |
return (status); |
| 290 |
} |
| 291 |
|
| 292 |
|
| 293 |
|
| 294 |
/*****************************************************************************/ |
| 295 |
/* @Function: TI_OBT */ |
| 296 |
/* @Purpose : */ |
| 297 |
/* Get the OBT using the rtems clock. The function returns the number of */ |
| 298 |
/* seconds since bootstrap (pamela initialization) */ |
| 299 |
/*****************************************************************************/ |
| 300 |
|
| 301 |
static TI_TIME TI_OBT_s() { |
| 302 |
rtems_interval sse; |
| 303 |
rtems_clock_get(RTEMS_CLOCK_GET_SECONDS_SINCE_EPOCH,&sse); |
| 304 |
/* TI_TIME is unsigned long (uint32). rtems_interval is unsigned32 too. */ |
| 305 |
return sse; |
| 306 |
} |
| 307 |
|
| 308 |
static TI_TIME TI_OBT_ms() { |
| 309 |
rtems_clock_time_value t; |
| 310 |
rtems_clock_get(RTEMS_CLOCK_GET_TIME_VALUE,&t); |
| 311 |
return (t.seconds*1000)+(t.microseconds/1000); |
| 312 |
} |
| 313 |
|
| 314 |
void TI_opDisableGPT() { |
| 315 |
ERC32_Mask_interrupt( ERC32_INTERRUPT_GENERAL_PURPOSE_TIMER ); |
| 316 |
} |
| 317 |
|
| 318 |
|
| 319 |
void TI_opEnableGPT() { |
| 320 |
ERC32_Unmask_interrupt( ERC32_INTERRUPT_GENERAL_PURPOSE_TIMER ); |
| 321 |
} |
| 322 |
|
| 323 |
|
| 324 |
/*****************************************************************************/ |
| 325 |
/* @Function: TI_opTimingOperation */ |
| 326 |
/* @Purpose : */ |
| 327 |
/* The function implements the OBT interrupt handler. The interrupt rate */ |
| 328 |
/* is every 1 ms. The function provides for the following actions: */ |
| 329 |
/* - Increment the variable TI_SystemTime (OBT). */ |
| 330 |
/* - Decrement the Monitoring counter, and whenever this counter goes to */ |
| 331 |
/* zero (every second) send a message to Monitoring to start parameters */ |
| 332 |
/* check. */ |
| 333 |
/* - Send message to TTMANAGER every 128 ms for MCMD timetag. */ |
| 334 |
/* check. */ |
| 335 |
/* */ |
| 336 |
/* @@ */ |
| 337 |
/* @Parameter Name @Mode @Description */ |
| 338 |
/* @@ */ |
| 339 |
/*****************************************************************************/ |
| 340 |
|
| 341 |
void TI_opNull(void) { |
| 342 |
return; |
| 343 |
} |
| 344 |
|
| 345 |
void TI_opTimingOperation (void) |
| 346 |
{ |
| 347 |
// MsgTsk SndMsg; |
| 348 |
static unsigned int t=0; |
| 349 |
t++; |
| 350 |
console_outbyte_polled(0,'-'); |
| 351 |
console_outbyte_polled(0,'0'+t%10); |
| 352 |
console_outbyte_polled(0,'\n'); |
| 353 |
LU_UART_CR('-'); |
| 354 |
#ifdef SIMULATOR |
| 355 |
PM_SendTestCommand(105,0,0,0,0); |
| 356 |
#endif |
| 357 |
/* |
| 358 |
if(TI_SystemTime == MAX_SYSTEM_TIME) { |
| 359 |
TI_SystemTimeRestart++; |
| 360 |
TI_SystemTime=1; |
| 361 |
LU_INFN_LOG(LU_WARNING,LU_MASK(__FILEID__),__FILEID__,__LINE__,TI_SystemTimeRestart ); |
| 362 |
} |
| 363 |
*/ |
| 364 |
} |
| 365 |
|
| 366 |
|
| 367 |
/*****************************************************************************/ |
| 368 |
/* @Function: TI_opGetTimeInfo */ |
| 369 |
/* @Purpose : */ |
| 370 |
/* The function returns the On Board Time (OBT) information. */ |
| 371 |
/* */ |
| 372 |
/* @@ */ |
| 373 |
/* @Parameter Name @Mode @Description */ |
| 374 |
/* IN */ |
| 375 |
/* status_code OUT Return code */ |
| 376 |
/* @@ */ |
| 377 |
/*****************************************************************************/ |
| 378 |
|
| 379 |
|
| 380 |
void TI_opGetTimeInfo_s (TI_TIME* Time) |
| 381 |
{ |
| 382 |
*Time = TI_OBT_s(); |
| 383 |
} |
| 384 |
|
| 385 |
void TI_opGetTimeInfo_ms (TI_TIME* Time) |
| 386 |
{ |
| 387 |
*Time = TI_OBT_ms(); |
| 388 |
} |
| 389 |
|
| 390 |
|
| 391 |
status_code TI_opResourceObtain() { |
| 392 |
status_code s; |
| 393 |
if(rtems_interrupt_is_in_progress()) |
| 394 |
return TI_SUCCESSFUL; |
| 395 |
s=OS_piResourceObtain(TI_RES,WAIT,NO_TIMEOUT); |
| 396 |
if(s != SUCCESSFUL) { |
| 397 |
/*@LOG TI_opResourceObtain(): error - status */ |
| 398 |
LU_INFN_LOG(LU_CRITICAL|LU_HA,LU_MASK(__FILEID__),__FILEID__,__LINE__,s); |
| 399 |
s=TI_RESERROR; |
| 400 |
}else |
| 401 |
s=TI_SUCCESSFUL; |
| 402 |
return s; |
| 403 |
} |
| 404 |
|
| 405 |
status_code TI_opResourceRelease() { |
| 406 |
status_code s; |
| 407 |
if(rtems_interrupt_is_in_progress()) |
| 408 |
return TI_SUCCESSFUL; |
| 409 |
s=OS_piResourceRelease(TI_RES); |
| 410 |
if(s != SUCCESSFUL) { |
| 411 |
/*@LOG TI_opResourceRelease(): error - status */ |
| 412 |
LU_INFN_LOG(LU_CRITICAL|LU_HA,LU_MASK(__FILEID__),__FILEID__,__LINE__,s); |
| 413 |
s=TI_RESERROR; |
| 414 |
}else |
| 415 |
s=TI_SUCCESSFUL; |
| 416 |
return s; |
| 417 |
} |
| 418 |
|
| 419 |
|
| 420 |
|
| 421 |
void TI_opSetObtTimeSync(TI_TIME ms,BOOL enable_next) { |
| 422 |
UINT32 intLevel; |
| 423 |
OS_PROTECTED_INT(intLevel, |
| 424 |
do { |
| 425 |
if(TimeSyncExtInt_enabled) { |
| 426 |
TI_ObtTimeSync_ms = ms; |
| 427 |
TI_ObtTimeSync_s = ms / 1000; |
| 428 |
TimeSyncExtInt_enabled = enable_next; |
| 429 |
} |
| 430 |
} while(0) |
| 431 |
); |
| 432 |
} |
| 433 |
|
| 434 |
|
| 435 |
void TI_opTimeSyncExtInterrupt() |
| 436 |
{ |
| 437 |
volatile BOOL doit; |
| 438 |
UINT32 intLevel; |
| 439 |
OS_PROTECTED_INT(intLevel,doit = TimeSyncExtInt_enabled); |
| 440 |
if(doit) |
| 441 |
TI_opSetObtTimeSync(TI_OBT_ms(),FALSE); |
| 442 |
} |
| 443 |
|
| 444 |
/*****************************************************************************/ |
| 445 |
/* @Function: TI_opUpdateTimeInfo */ |
| 446 |
/* @Purpose : */ |
| 447 |
/* The function updates the Time Information when a TimeSync MCMD arrive. */ |
| 448 |
/* */ |
| 449 |
/* @@ */ |
| 450 |
/* @Parameter Name @Mode @Description */ |
| 451 |
/* Time IN The "Moscow Time" in seconds */ |
| 452 |
/* @@ */ |
| 453 |
/*****************************************************************************/ |
| 454 |
void TI_opUpdateTimeInfo_s (TI_TIME Time) |
| 455 |
{ |
| 456 |
UINT32 intLevel; |
| 457 |
OS_PROTECTED_INT(intLevel,TimeSyncExtInt_enabled = TRUE); |
| 458 |
|
| 459 |
if( (TI_opResourceObtain()) == SUCCESSFUL) { |
| 460 |
TI_TimeSyncCounter++; |
| 461 |
TI_TimeSync_s = Time; |
| 462 |
/* this is incorrect, but it will fix if the interrupt will not come: */ |
| 463 |
TI_opSetObtTimeSync(TI_OBT_ms(),TRUE); |
| 464 |
OS_PROTECTED_INT(intLevel,TimeSyncExtInt_enabled = TRUE); |
| 465 |
} |
| 466 |
TI_opResourceRelease(); |
| 467 |
|
| 468 |
|
| 469 |
} |
| 470 |
|
| 471 |
|
| 472 |
|
| 473 |
/*****************************************************************************/ |
| 474 |
/* @Function: TI_GetTimeSyncInfo */ |
| 475 |
/* @Purpose : */ |
| 476 |
/* The function return the time sync infos stored wten the time sync arrived*/ |
| 477 |
/* if info is not available, put 0 into both output params and return error */ |
| 478 |
/* @@ */ |
| 479 |
/* @Parameter Name @Mode @Description */ |
| 480 |
/* OBT OUT OBT at the moment of the TSYNC */ |
| 481 |
/* TimeSync OUT MoscowTime arrived */ |
| 482 |
/* @@ */ |
| 483 |
/*****************************************************************************/ |
| 484 |
|
| 485 |
|
| 486 |
status_code TI_opGetTimeSyncInfo_s(TI_TIME *obt_ts,TI_TIME *ts) { |
| 487 |
status_code status; |
| 488 |
volatile TI_TIME TI_ObtTimeSync_s_local; |
| 489 |
UINT32 intLevel; |
| 490 |
if( (status=TI_opResourceObtain()) == SUCCESSFUL) { |
| 491 |
if(TI_TimeSyncCounter > 0) { |
| 492 |
OS_PROTECTED_INT(intLevel,TI_ObtTimeSync_s_local = TI_ObtTimeSync_s); |
| 493 |
*obt_ts = TI_ObtTimeSync_s_local; |
| 494 |
*ts = TI_TimeSync_s; |
| 495 |
status=TI_SUCCESSFUL; |
| 496 |
} else { |
| 497 |
status=TI_NOTIMESYNC; |
| 498 |
*obt_ts = 0; |
| 499 |
*ts = 0; |
| 500 |
} |
| 501 |
} |
| 502 |
if(TI_opResourceRelease() == TI_RESERROR) |
| 503 |
status = TI_RESERROR; |
| 504 |
return status; |
| 505 |
} |
| 506 |
|
| 507 |
/*****************************************************************************/ |
| 508 |
/* @Function: TI_GetTimeSyncOffset */ |
| 509 |
/* @Purpose : */ |
| 510 |
/* The function return the TIME_SYNC_OFFSET that is TI_OBT - */ |
| 511 |
/* TI_ObtTimeSync. */ |
| 512 |
/* @@ */ |
| 513 |
/* @Parameter Name @Mode @Description */ |
| 514 |
/* Time IN The "Moscow Time" in seconds */ |
| 515 |
/* @@ */ |
| 516 |
/*****************************************************************************/ |
| 517 |
|
| 518 |
status_code TI_opGetTimeSyncOffset_s(TI_TIME *t) { |
| 519 |
status_code status; |
| 520 |
volatile TI_TIME TI_ObtTimeSync_s_local; |
| 521 |
UINT32 intLevel; |
| 522 |
if( (status=TI_opResourceObtain()) == SUCCESSFUL) { |
| 523 |
if(TI_TimeSyncCounter > 0) { |
| 524 |
OS_PROTECTED_INT(intLevel,TI_ObtTimeSync_s_local = TI_ObtTimeSync_s); |
| 525 |
*t = TI_OBT_s() - TI_ObtTimeSync_s_local; |
| 526 |
status=TI_SUCCESSFUL; |
| 527 |
} else |
| 528 |
status=TI_NOTIMESYNC; |
| 529 |
} |
| 530 |
if(TI_opResourceRelease() == TI_RESERROR) |
| 531 |
status = TI_RESERROR; |
| 532 |
return status; |
| 533 |
} |
| 534 |
|
| 535 |
|
| 536 |
/*****************************************************************************/ |
| 537 |
/* @Function: TI_GetCurrentMoscowTime */ |
| 538 |
/* @Purpose : */ |
| 539 |
/* The current moscow time is the TimeSync plus the "time sync offset", */ |
| 540 |
/* that is TI_OBT - TI_ObtTimeSync */ |
| 541 |
/* @@ */ |
| 542 |
/* @Parameter Name @Mode @Description */ |
| 543 |
/* t OUT The "Moscow Time" in seconds */ |
| 544 |
/* @@ */ |
| 545 |
/*****************************************************************************/ |
| 546 |
|
| 547 |
status_code TI_opGetCurrentMoscowTime_s(TI_TIME *t) { |
| 548 |
status_code status; |
| 549 |
volatile TI_TIME TI_ObtTimeSync_s_local; |
| 550 |
UINT32 intLevel; |
| 551 |
if( (status=TI_opResourceObtain()) == SUCCESSFUL) { |
| 552 |
if(TI_TimeSyncCounter != 0) { |
| 553 |
OS_PROTECTED_INT(intLevel,TI_ObtTimeSync_s_local = TI_ObtTimeSync_s); |
| 554 |
*t = TI_TimeSync_s + (TI_OBT_s() - TI_ObtTimeSync_s_local); |
| 555 |
status=TI_SUCCESSFUL; |
| 556 |
} else { |
| 557 |
*t = 0; |
| 558 |
status=TI_NOTIMESYNC; |
| 559 |
} |
| 560 |
} |
| 561 |
if(TI_opResourceRelease() == TI_RESERROR) |
| 562 |
status = TI_RESERROR; |
| 563 |
return status; |
| 564 |
} |
| 565 |
|
| 566 |
|
| 567 |
/*****************************************************************************/ |
| 568 |
/* @Function: TI_TimeSyncIsAvailable */ |
| 569 |
/* @Purpose : */ |
| 570 |
/* The information of the TimeSync is available if UpdateTimeInfo has called*/ |
| 571 |
/* at least one time, that means a TimeSync MCMD was coming. */ |
| 572 |
/* if TI_TimeSyncCounter == 0, then the information is not available. */ |
| 573 |
/* @@ */ |
| 574 |
/* @Parameter Name @Mode @Description */ |
| 575 |
/* t OUT The "Moscow Time" in seconds */ |
| 576 |
/* @@ */ |
| 577 |
/*****************************************************************************/ |
| 578 |
|
| 579 |
status_code TI_opTimeSyncIsAvailable(BOOL* avail) { |
| 580 |
status_code status; |
| 581 |
if( (status=TI_opResourceObtain()) == SUCCESSFUL) { |
| 582 |
*avail = (TI_TimeSyncCounter != 0); |
| 583 |
} |
| 584 |
if(TI_opResourceRelease() == TI_RESERROR) |
| 585 |
status = TI_RESERROR; |
| 586 |
return status; |
| 587 |
} |
| 588 |
|
| 589 |
|
| 590 |
/*****************************************************************************/ |
| 591 |
/* @Function: TI_SetObtOrbit */ |
| 592 |
/* @Purpose : */ |
| 593 |
/* The TI_ObtOrbit is defined to be the OBT (TI_OBT) in the moment */ |
| 594 |
/* of the ascending node. This function sets the TI_ObtOrbit properly and */ |
| 595 |
/* it sshould be called only when the */ |
| 596 |
/* ascending node MCMD (CALIBRATE) cames. */ |
| 597 |
/* @@ */ |
| 598 |
/* @Parameter Name @Mode @Description */ |
| 599 |
/* t OUT The "Moscow Time" in seconds */ |
| 600 |
/* @@ */ |
| 601 |
/*****************************************************************************/ |
| 602 |
|
| 603 |
status_code TI_opSetObtOrbit_s() { |
| 604 |
status_code status; |
| 605 |
if( (status=TI_opResourceObtain()) == SUCCESSFUL) { |
| 606 |
TI_ObtOrbit_s = TI_OBT_s(); |
| 607 |
} |
| 608 |
if(TI_opResourceRelease() == TI_RESERROR) |
| 609 |
status = TI_RESERROR; |
| 610 |
return status; |
| 611 |
} |
| 612 |
|
| 613 |
status_code TI_opGetObtOrbit_s(TI_TIME* t) { |
| 614 |
status_code status; |
| 615 |
if( (status=TI_opResourceObtain()) == SUCCESSFUL) { |
| 616 |
if(TI_ObtOrbit_s != TI_UNSET) { |
| 617 |
*t=TI_ObtOrbit_s; |
| 618 |
status=TI_SUCCESSFUL; |
| 619 |
}else |
| 620 |
status=TI_NOORBIT; |
| 621 |
} |
| 622 |
if(TI_opResourceRelease() == TI_RESERROR) |
| 623 |
status = TI_RESERROR; |
| 624 |
return status; |
| 625 |
} |
| 626 |
|
| 627 |
/*****************************************************************************/ |
| 628 |
/* @Function: TI_GetOrbitOffset */ |
| 629 |
/* @Purpose : */ |
| 630 |
/* The Orbit Offset is the time in seconds elapsed since the last ascendind */ |
| 631 |
/* node (CALIBRATE) MCMD */ |
| 632 |
/* that is TI_OBT-TI_ObtOrbit */ |
| 633 |
/* @@ */ |
| 634 |
/* @Parameter Name @Mode @Description */ |
| 635 |
/* @@ */ |
| 636 |
/*****************************************************************************/ |
| 637 |
|
| 638 |
status_code TI_opGetOrbitOffset_s(TI_TIME *t) { |
| 639 |
status_code status; |
| 640 |
if( (status=TI_opResourceObtain()) == SUCCESSFUL) { |
| 641 |
if(TI_ObtOrbit_s != TI_UNSET) { |
| 642 |
*t = TI_OBT_s() - TI_ObtOrbit_s; |
| 643 |
status=TI_SUCCESSFUL; |
| 644 |
}else |
| 645 |
status=TI_NOORBIT; |
| 646 |
} |
| 647 |
if(TI_opResourceRelease() == TI_RESERROR) |
| 648 |
status = TI_RESERROR; |
| 649 |
return status; |
| 650 |
} |
| 651 |
|
| 652 |
|
| 653 |
/*****************************************************************************/ |
| 654 |
/* @Function: TI_StartTimerMoscowTime */ |
| 655 |
/* @Purpose : */ |
| 656 |
/* This function is a wrapper of the OS_StartTimer_INFN function. */ |
| 657 |
/* but the time info is expressed in absolute MoscowTime. */ |
| 658 |
/* the function computes the remaining time before the event, */ |
| 659 |
/* if the time is elapled (belong into the past, the function return */ |
| 660 |
/* TI_ELAPSED */ |
| 661 |
/* if the OS_StartTimer returns an error, its logged and return */ |
| 662 |
/* TI_TIMERERROR */ |
| 663 |
/* this function cannot be called into an ISR becasue the semaphore */ |
| 664 |
/* @@ */ |
| 665 |
/* @Parameter Name @Mode @Description */ |
| 666 |
/* t OUT The "Moscow Time" in seconds */ |
| 667 |
/* @@ */ |
| 668 |
/*****************************************************************************/ |
| 669 |
status_code TI_opStartTimer_INFN_MoscowTime_s(unsigned int Tim,TI_TIME Time,void* Routine,void* UserData) { |
| 670 |
status_code status; |
| 671 |
TI_TIME now,after; |
| 672 |
status = TI_opGetCurrentMoscowTime_s(&now); |
| 673 |
if(status == TI_SUCCESSFUL) { |
| 674 |
if(now > Time) /* time is elapsed */ |
| 675 |
status = TI_ELAPSED; |
| 676 |
else { |
| 677 |
after = Time - now; |
| 678 |
status = OS_piStartTimer_INFN (Tim,after,Routine,UserData); |
| 679 |
if (status != SUCCESSFUL) { |
| 680 |
/*@LOG StartTimer_INFN error - status */ |
| 681 |
LU_INFN_LOG(LU_CRITICAL|LU_HA,LU_MASK(__FILEID__),__FILEID__,__LINE__,status); |
| 682 |
status=TI_TIMERERROR; |
| 683 |
} |
| 684 |
} |
| 685 |
} |
| 686 |
return status; |
| 687 |
} |
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