| 1 |
/**************************************************************************** |
| 2 |
/* F i l e D a t a |
| 3 |
/* |
| 4 |
/* Module : BasicSW |
| 5 |
/* C.I. No. : |
| 6 |
/* $Revision: 1.12 $ |
| 7 |
/* $Date: 2005/03/06 14:51:24 $ |
| 8 |
/* Belonging to : |
| 9 |
/* : |
| 10 |
/* $RCSfile: BI_Bus1553B_int.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: BI_Bus1553B_int.c,v $ |
| 25 |
/* Revision 1.12 2005/03/06 14:51:24 sebastiani |
| 26 |
/* *** empty log message *** |
| 27 |
/* |
| 28 |
/* Revision 1.11 2004/12/03 10:05:54 faber |
| 29 |
/* GAS SYSTEM: this must be zero as agreed in document protocol PAM. R1d1-346bis-04 (russian) |
| 30 |
/* |
| 31 |
/* Revision 1.10 2004/12/02 09:53:58 faber |
| 32 |
/* GAS System Bit in CCA zeroed as agreed in russian document PAM. R1d1-346bis-04 |
| 33 |
/* |
| 34 |
/* Revision 1.9 2004/11/10 16:59:55 sebastiani |
| 35 |
/* - GS_COMPILE directive introduced and be undef by default |
| 36 |
/* - automatic flush mechanism by run manager mailbox timeout |
| 37 |
/* |
| 38 |
/* Revision 1.8 2004/07/27 17:30:17 faber |
| 39 |
/* OBT can be now in second or milliseconds, depending of the situazion. |
| 40 |
/* OBT_s is used for FM compatibility, OBT_ms basically for MM infos |
| 41 |
/* |
| 42 |
/* Revision 1.7 2004/02/05 11:16:07 sebastiani |
| 43 |
/* file size in CCA is now in MByte |
| 44 |
/* |
| 45 |
/* Revision 1.6 2003/12/11 11:35:47 sebastiani |
| 46 |
/* IPM error bit managerment |
| 47 |
/* |
| 48 |
/* Revision 1.5 2003/12/11 10:53:36 alfarano |
| 49 |
/* update |
| 50 |
/* |
| 51 |
/* Revision 1.4 2003/12/01 09:27:16 sebastiani |
| 52 |
/* CCA info for Gas Module and first implementation of IPM infos. |
| 53 |
/* |
| 54 |
/* Revision 1.3 2003/11/18 09:01:14 alfarano |
| 55 |
/* laben patch fixes some problems |
| 56 |
/* |
| 57 |
/* Revision 1.2 2003/09/10 13:47:47 laben |
| 58 |
/* delete reference to file2 |
| 59 |
/* need to fix the format CCA. |
| 60 |
/* |
| 61 |
/* Revision 1.1.1.1 2003/08/04 09:40:21 sebastiani |
| 62 |
/* Imported sources laben rel. 19.06.2003 integrated with pam2 |
| 63 |
/* |
| 64 |
/* Revision 1.12 2003/02/26 17:21:33 aurora |
| 65 |
/* fixed remap descriptor block for mode codes (brd) |
| 66 |
/* |
| 67 |
/* Revision 1.11 2003/02/26 16:23:42 zulia |
| 68 |
/* fixed remap descriptor block for mode codes |
| 69 |
/* |
| 70 |
/* Revision 1.10 2002/11/06 15:48:00 zulia |
| 71 |
/* Correct 1553 ack bug |
| 72 |
/* |
| 73 |
/* Revision 1.9 2002/08/01 08:12:12 aurora |
| 74 |
/* Check on TT MAX length added |
| 75 |
/* |
| 76 |
/* Revision 1.8 2002/05/15 13:55:53 zulia |
| 77 |
/* Modified to return MCMD ID and |
| 78 |
/* Source Sequence Counter in case of MCMD validation error |
| 79 |
/* |
| 80 |
/* Revision 1.7 2002/05/15 13:13:09 aurora |
| 81 |
/* Modified to return MCMD ID and |
| 82 |
/* Source Sequence Counter in case of MCMD validation error |
| 83 |
/* |
| 84 |
/* Revision 1.6 2002/05/09 08:16:33 zulia |
| 85 |
/* * acceptance release |
| 86 |
/* |
| 87 |
/* |
| 88 |
/*****************************************************************************/ |
| 89 |
|
| 90 |
#include <src/BasicSW/Bus1553B/BI_Bus1553B_int.h> |
| 91 |
#include <src/MCMDManager/MCMDArea/MA_MCMDArea_p.h> |
| 92 |
#include <src/MCMDManager/TTManager/MT_TTManager_p.h> |
| 93 |
#include <src/HKManager/HistoryArea/HA_HistoryArea_p.h> |
| 94 |
#include <src/MCMDManager/MCMDDispatcher/MD_MCMDDispatcher_p.h> |
| 95 |
#include <src/HKManager/ReportGenerator/RG_ReportGenerator_p.h> |
| 96 |
#include <src/FileManager/FileSystem/FS_FileSystem_p.h> |
| 97 |
|
| 98 |
#include <src/BasicSW/TimingInfo/TI_TimingInfo_p.h> |
| 99 |
|
| 100 |
#include <src/INFN/GS_Gas_INFN.h> |
| 101 |
#include <src/INFN/PWR_PowerHandler_INFN.h> |
| 102 |
|
| 103 |
|
| 104 |
/*============================== Local Variables ============================*/ |
| 105 |
/*****************************************************************************/ |
| 106 |
/* @Variable: legalTable */ |
| 107 |
/* @Purpose : */ |
| 108 |
/* LEGAL_DATA type */ |
| 109 |
/* Array of structures to store informations for opened descriptors */ |
| 110 |
/* @@ */ |
| 111 |
/*****************************************************************************/ |
| 112 |
LEGAL_DATA legalTable [NUM_OF_DESC_BLK_ID]; |
| 113 |
|
| 114 |
/*****************************************************************************/ |
| 115 |
/* @Variable: sumRtDescrPointerReg */ |
| 116 |
/* @Purpose : */ |
| 117 |
/* unsigned int* type */ |
| 118 |
/* Pointer to the SuMMIT Descriptor Pointer Register */ |
| 119 |
/* @@ */ |
| 120 |
/*****************************************************************************/ |
| 121 |
static unsigned int* sumRtDescrPointerReg = (unsigned int*)SUM_RTDPR_ADRS; |
| 122 |
|
| 123 |
/*****************************************************************************/ |
| 124 |
/* @Variable: sumIllegalizationReg */ |
| 125 |
/* @Purpose : */ |
| 126 |
/* unsigned int* type */ |
| 127 |
/* Pointer to the SuMMIT Illegalization Register */ |
| 128 |
/* @@ */ |
| 129 |
/*****************************************************************************/ |
| 130 |
static unsigned int* sumIllegalizationReg = (unsigned int*)SUM_ILLGR_ADRS; |
| 131 |
|
| 132 |
/*****************************************************************************/ |
| 133 |
/* @Variable: exgMemoryAreaAdrs */ |
| 134 |
/* @Purpose : */ |
| 135 |
/* unsigned int* type */ |
| 136 |
/* Pointer to the SuMMIT Exchange Memory Area (Area 0) */ |
| 137 |
/* @@ */ |
| 138 |
/*****************************************************************************/ |
| 139 |
static unsigned int* exgMemoryAreaAdrs = (unsigned int*)EXG_MEM_ADRS_AREA0; |
| 140 |
|
| 141 |
/*****************************************************************************/ |
| 142 |
/*===== I N T E R N A L F U N C T I O N S =====*/ |
| 143 |
/*****************************************************************************/ |
| 144 |
|
| 145 |
/*****************************************************************************/ |
| 146 |
/* @Function: BI_ifSuMMITRTDrv */ |
| 147 |
/* @Purpose : */ |
| 148 |
/* The function initialize SuMMIT as SRT device driver and sets */ |
| 149 |
/* */ |
| 150 |
/* @@ */ |
| 151 |
/* @Parameter Name @Mode @Description */ |
| 152 |
/* rtAdrs IN Value of the Remote Terminal Address */ |
| 153 |
/* status_1553 OUT Return code */ |
| 154 |
/* @@ */ |
| 155 |
/*****************************************************************************/ |
| 156 |
|
| 157 |
status_1553 BI_ifSuMMITRTDrv(unsigned int rtAdrs ) |
| 158 |
{ |
| 159 |
int i, j; |
| 160 |
status_1553 ret_code = BI_OK; |
| 161 |
|
| 162 |
if (rtAdrs < NUM_OF_RT_ADRS) |
| 163 |
{ |
| 164 |
/* Control Register */ |
| 165 |
/* set enhanced mode number 1 */ |
| 166 |
/* interrupt log list enable */ |
| 167 |
/* channel A (bus A) and channel B (bus B) enable */ |
| 168 |
/* transmit status word */ |
| 169 |
/* register value: 0x9993 */ |
| 170 |
*(unsigned int*)SUM_CTRLR_ADRS = START_EXEC_BIT | |
| 171 |
SRT_EN_MODE_2 | |
| 172 |
INT_LOG_LIST_ENABLE| |
| 173 |
CHAN_A_ENABLE | |
| 174 |
CHAN_B_ENABLE | |
| 175 |
BROADCAST_ENABLE | |
| 176 |
TX_STATUS_WORD_ENABLE; |
| 177 |
|
| 178 |
/*Operational Status Register */ |
| 179 |
/* set remote terminal mode of operation */ |
| 180 |
/* set remote terminal address */ |
| 181 |
/* remote terminal address parity bit enable */ |
| 182 |
// no RT_PARITY_BIT_ENABLE; |
| 183 |
*(unsigned int*)SUM_OPSTR_ADRS = SRT_OP_MODE | (rtAdrs << 11); |
| 184 |
|
| 185 |
/* Interrupt Mask Register */ |
| 186 |
*(unsigned int*)SUM_INTMR_ADRS = REG_IRQ_MASK_VALUE; |
| 187 |
|
| 188 |
/* Interrupt Log List Pointer Register */ |
| 189 |
/* set location of the Interrupt Log List within */ |
| 190 |
/* a 64k memory space */ |
| 191 |
*(unsigned int*)SUM_ILLPR_ADRS = REG_IRQ_LOG_LIST_PTR_VALUE; |
| 192 |
|
| 193 |
/* RT Descriptor Pointer Register */ |
| 194 |
/* set location to start the Descriptor Table within */ |
| 195 |
/* a 64k memory space */ |
| 196 |
/* Interrupt Log List resides in a 32-word ring buffer */ |
| 197 |
*sumRtDescrPointerReg = NUM_OF_ILL_WORDS;//=32 subaddrs; |
| 198 |
|
| 199 |
/* Status Word Bits Register */ |
| 200 |
/* immediate clear function enable */ |
| 201 |
*(unsigned int*)SUM_STWBR_ADRS = IMCLRF_ENABLE; |
| 202 |
|
| 203 |
/* Illegalization Registers */ |
| 204 |
/* illegalization of all subaddress/mode code */ |
| 205 |
/* (logical 1 = illegal in illegalization registers) */ |
| 206 |
for (i = 0; i < 16; i++) |
| 207 |
{ |
| 208 |
*(sumIllegalizationReg + i) = 0xFFFF; |
| 209 |
} |
| 210 |
|
| 211 |
/* initialize legalization table to use in BI_ifSuMMITRTDbLegalize() */ |
| 212 |
for (i = 0; i < NUM_OF_DESC_BLK_ID; i += 32) |
| 213 |
{ |
| 214 |
for (j = 0; j < 32; j++) |
| 215 |
{ |
| 216 |
legalTable[i+j].blkType = i/32; |
| 217 |
legalTable[i+j].subAdrs = j; |
| 218 |
} |
| 219 |
} |
| 220 |
} |
| 221 |
else |
| 222 |
{ |
| 223 |
ret_code = BI_RT_ADRS_ERROR; |
| 224 |
} |
| 225 |
|
| 226 |
return ret_code; |
| 227 |
} |
| 228 |
|
| 229 |
|
| 230 |
/*****************************************************************************/ |
| 231 |
/* @Function: BI_ifSuMMITRTDbLegalize */ |
| 232 |
/* @Purpose : */ |
| 233 |
/* This routine legalizes subaddress/mode code of a specified block */ |
| 234 |
/* */ |
| 235 |
/* @@ */ |
| 236 |
/* @Parameter Name @Mode @Description */ |
| 237 |
/* blkType IN Receive or Transmit type block */ |
| 238 |
/* subAdrs IN subaddress */ |
| 239 |
/* int OUT Block descriptor index */ |
| 240 |
/* @@ */ |
| 241 |
/*****************************************************************************/ |
| 242 |
|
| 243 |
int BI_ifSuMMITRTDbLegalize(unsigned int blkType, unsigned int subAdrs) |
| 244 |
{ |
| 245 |
int i, block_idx = 0; |
| 246 |
|
| 247 |
/* Set the correct legalization bit for the specified subaddress */ |
| 248 |
if ((subAdrs >= 0) && (subAdrs <= 15)) |
| 249 |
{ |
| 250 |
*(unsigned int *)((unsigned int)sumIllegalizationReg + blkType * BLK_SIZE) &= |
| 251 |
~(1 << subAdrs); |
| 252 |
} |
| 253 |
else if ((subAdrs >= 16) && (subAdrs <= 31)) |
| 254 |
{ |
| 255 |
*(unsigned int *)((unsigned int)sumIllegalizationReg + blkType * BLK_SIZE + |
| 256 |
BLK_SIZE / 2) &= ~(1 << (subAdrs - 16)); |
| 257 |
} |
| 258 |
/* Evaluate the subuddress descriptor block index */ |
| 259 |
for (i = 0; i < NUM_OF_DESC_BLK_ID; i++) |
| 260 |
{ |
| 261 |
if ((legalTable[i].blkType == blkType) && (legalTable[i].subAdrs == subAdrs)) |
| 262 |
{ |
| 263 |
/* If a broadcast subaddress/modecode is specified, remap it to the */ |
| 264 |
/* same non-broadcast desctiptor block index */ |
| 265 |
if(i < BI_RXTX_END_BLOCK) |
| 266 |
{ |
| 267 |
block_idx = i; |
| 268 |
} |
| 269 |
else if(i < BI_BDC_RXTX_END_BLOCK) |
| 270 |
/* Subaddress is broadcast tx/rx */ |
| 271 |
{ |
| 272 |
block_idx = i - BI_BDC_RXTX_OFS; |
| 273 |
} |
| 274 |
else if(i < BI_MC_TXRX_END_BLOCK) |
| 275 |
/* Subaddress is Mode code tx/rx */ |
| 276 |
{ |
| 277 |
block_idx = i; |
| 278 |
} |
| 279 |
else |
| 280 |
{ |
| 281 |
block_idx = i - BI_BRMC_TXRX_OFS; |
| 282 |
} |
| 283 |
} |
| 284 |
} |
| 285 |
|
| 286 |
return block_idx; |
| 287 |
} |
| 288 |
|
| 289 |
|
| 290 |
/*****************************************************************************/ |
| 291 |
/* @Function: BI_ifSuMMITRTDbGet */ |
| 292 |
/* @Purpose : */ |
| 293 |
/* This routine retrieves the descriptor block related to the specified */ |
| 294 |
/* subaddress identifier */ |
| 295 |
/* */ |
| 296 |
/* @@ */ |
| 297 |
/* @Parameter Name @Mode @Description */ |
| 298 |
/* descblkId IN Identifier of the descriptor block (0..255) */ |
| 299 |
/* db OUT descriptor block structure */ |
| 300 |
/* @@ */ |
| 301 |
/*****************************************************************************/ |
| 302 |
|
| 303 |
unsigned int* BI_ifSuMMITRTDbGet( unsigned int descblkId, DESC_BLK* db ) |
| 304 |
{ |
| 305 |
unsigned int* pexg = (unsigned int*)0; |
| 306 |
|
| 307 |
if( descblkId < NUM_OF_DESC_BLK_ID ) |
| 308 |
{ |
| 309 |
// computes the address of the specified descriptor |
| 310 |
pexg = exgMemoryAreaAdrs + (*sumRtDescrPointerReg>>16) + descblkId*4; |
| 311 |
db->ctrlWord = pexg[0] >> 16; |
| 312 |
db->topAdrs = pexg[1] >> 16; |
| 313 |
db->currentAdrs = pexg[2] >> 16; |
| 314 |
db->mib = pexg[3] >> 16; |
| 315 |
} |
| 316 |
|
| 317 |
return pexg; |
| 318 |
} |
| 319 |
|
| 320 |
|
| 321 |
/*****************************************************************************/ |
| 322 |
/* @Function: BI_ifSuMMITRTGetDataAddress */ |
| 323 |
/* @Purpose : */ |
| 324 |
/* This routine retrieves the pointer of the descriptor block related to */ |
| 325 |
/* the specified subaddress identifier */ |
| 326 |
/* */ |
| 327 |
/* @@ */ |
| 328 |
/* @Parameter Name @Mode @Description */ |
| 329 |
/* descblkId IN Identifier of the descriptor block (0..255) */ |
| 330 |
/* @@ */ |
| 331 |
/*****************************************************************************/ |
| 332 |
unsigned int* BI_ifSuMMITRTGetDataAddress(unsigned int descblkId) |
| 333 |
{ |
| 334 |
unsigned int* pexg = (unsigned int*)0; |
| 335 |
|
| 336 |
if( descblkId < NUM_OF_DESC_BLK_ID ) |
| 337 |
{ |
| 338 |
/* computes the address of the specified descriptor */ |
| 339 |
pexg = exgMemoryAreaAdrs + (*sumRtDescrPointerReg>>16) + descblkId*4; |
| 340 |
pexg = exgMemoryAreaAdrs + (pexg[1] >> 16); |
| 341 |
} |
| 342 |
|
| 343 |
return pexg; |
| 344 |
} |
| 345 |
|
| 346 |
|
| 347 |
/*****************************************************************************/ |
| 348 |
/* @Function: BI_ifSuMMITRTDbWrite */ |
| 349 |
/* @Purpose : */ |
| 350 |
/* This routine writes a descriptor block related to the specified */ |
| 351 |
/* subaddress identifier */ |
| 352 |
/* */ |
| 353 |
/* @@ */ |
| 354 |
/* @Parameter Name @Mode @Description */ |
| 355 |
/* descblkId IN Identifier of the descriptor block (0..255) */ |
| 356 |
/* db IN descriptor block structure */ |
| 357 |
/* DESC_BLK* OUT returns the descriptor block memory address */ |
| 358 |
/* @@ */ |
| 359 |
/*****************************************************************************/ |
| 360 |
|
| 361 |
DESC_BLK* BI_ifSuMMITRTDbWrite(unsigned int descblkId, DESC_BLK db) |
| 362 |
{ |
| 363 |
DESC_BLK* pdb = (DESC_BLK*)0; |
| 364 |
|
| 365 |
if( descblkId < NUM_OF_DESC_BLK_ID ) |
| 366 |
{ |
| 367 |
/* computes the address of the specified descriptor */ |
| 368 |
pdb = (DESC_BLK*)(exgMemoryAreaAdrs + (*sumRtDescrPointerReg>>16) + descblkId*4); |
| 369 |
pdb->ctrlWord = db.ctrlWord; |
| 370 |
pdb->topAdrs = db.topAdrs; |
| 371 |
pdb->currentAdrs = db.currentAdrs; |
| 372 |
pdb->mib = db.mib; |
| 373 |
} |
| 374 |
|
| 375 |
return pdb; |
| 376 |
} |
| 377 |
|
| 378 |
|
| 379 |
/*****************************************************************************/ |
| 380 |
/* @Function: BI_ifSuMMITRTPacketRead */ |
| 381 |
/* @Purpose : */ |
| 382 |
/* This routine copies a number of 16 bit words from 1553 exchange memory */ |
| 383 |
/* (at the address of the corrispondent descriptor block) to RAM memory. */ |
| 384 |
/* */ |
| 385 |
/* @@ */ |
| 386 |
/* @Parameter Name @Mode @Description */ |
| 387 |
/* descblkId IN Identifier of the descriptor block (0..255) */ |
| 388 |
/* memRAM IN pointer to the RAM memory to be copied */ |
| 389 |
/* numWords16 IN number of 16 bit words to be copied */ |
| 390 |
/* status_1553 OUT return code */ |
| 391 |
/* @@ */ |
| 392 |
/*****************************************************************************/ |
| 393 |
status_1553 BI_ifSuMMITRTPacketRead( unsigned int descblkId, unsigned short* memRAM, unsigned int numWords16 ) |
| 394 |
{ |
| 395 |
status_1553 status = BI_OK; |
| 396 |
unsigned int* memExg; |
| 397 |
DESC_BLK DescBlk; |
| 398 |
|
| 399 |
|
| 400 |
if ( descblkId >= NUM_OF_DESC_BLK_ID ) |
| 401 |
{ |
| 402 |
status = BI_DESC_BLK_ID_ERROR; |
| 403 |
} |
| 404 |
else |
| 405 |
{ |
| 406 |
memExg = BI_ifSuMMITRTGetDataAddress(descblkId); // gets the address of data of the i-th descriptor |
| 407 |
|
| 408 |
if( memExg ) |
| 409 |
{ |
| 410 |
while( numWords16 ) // copies the data into RAM |
| 411 |
{ |
| 412 |
*memRAM = (unsigned short int)(*memExg >> 16); // only 16MSB are significative |
| 413 |
memRAM++; |
| 414 |
memExg++; |
| 415 |
numWords16--; |
| 416 |
} |
| 417 |
} |
| 418 |
else |
| 419 |
{ |
| 420 |
status = BI_DATA_BOUNDARY_ERROR; |
| 421 |
} |
| 422 |
} |
| 423 |
|
| 424 |
return status; |
| 425 |
} |
| 426 |
|
| 427 |
|
| 428 |
/*****************************************************************************/ |
| 429 |
/* @Function: BI_ifSuMMITRTRegRead */ |
| 430 |
/* @Purpose : */ |
| 431 |
/* This routine reads a SuMMIT register */ |
| 432 |
/* */ |
| 433 |
/* @@ */ |
| 434 |
/* @Parameter Name @Mode @Description */ |
| 435 |
/* regId IN offset of the register (0..31) */ |
| 436 |
/* reg OUT register */ |
| 437 |
/* status_1553 OUT return code */ |
| 438 |
/* @@ */ |
| 439 |
/*****************************************************************************/ |
| 440 |
|
| 441 |
status_1553 BI_ifSuMMITRTRegRead(unsigned int regId, unsigned int *reg ) |
| 442 |
{ |
| 443 |
status_1553 ret_code = BI_OK; |
| 444 |
|
| 445 |
/* check register offset */ |
| 446 |
if (regId >= NUM_OF_SUMMIT_REG) |
| 447 |
{ |
| 448 |
ret_code = BI_OFFSET_ERROR; |
| 449 |
} |
| 450 |
else |
| 451 |
{ |
| 452 |
*reg = *((unsigned int*)SUM_REG_ADRS + regId) >> 16; |
| 453 |
} |
| 454 |
return ret_code; |
| 455 |
} |
| 456 |
|
| 457 |
/*****************************************************************************/ |
| 458 |
/* @Function: BI_if1553BLoadMCMD */ |
| 459 |
/* @Purpose : */ |
| 460 |
/* This routine loads a Macrocommand performing the low level check of the */ |
| 461 |
/* MCMD Identifier, MCMD length, MCMD checksum */ |
| 462 |
/* */ |
| 463 |
/* @@ */ |
| 464 |
/* @Parameter Name @Mode @Description */ |
| 465 |
/* subaddId IN Identifier of the descriptor block (0..255) */ |
| 466 |
/* BI_1553MCMDBuffer OUT Buffer of the MCMD */ |
| 467 |
/* BI_1553MCMDACKWord OUT Buffer of the Acknowledge word */ |
| 468 |
/* status_1553 OUT return code */ |
| 469 |
/* @@ */ |
| 470 |
/*****************************************************************************/ |
| 471 |
status_code BI_if1553BLoadMCMD( unsigned int subaddId, |
| 472 |
unsigned short int* BI_1553MCMDBuffer, |
| 473 |
unsigned short int* BI_1553MCMDACKWord ) |
| 474 |
{ |
| 475 |
status_code status; |
| 476 |
unsigned int nwords16, nwords16exg, ttFlag; |
| 477 |
DESC_BLK db; |
| 478 |
unsigned int checksum, i; |
| 479 |
unsigned int mcmdType, |
| 480 |
mcmdId; |
| 481 |
unsigned char* pbyte; |
| 482 |
MsgTsk sndMsg; |
| 483 |
MA_HEADER_MCMD mcmdHeader; |
| 484 |
int mcmdttag_direct; |
| 485 |
TI_TIME obtime; |
| 486 |
unsigned int* pexg; |
| 487 |
|
| 488 |
|
| 489 |
status = SUCCESSFUL; |
| 490 |
|
| 491 |
BI_ifSuMMITRTDbGet( subaddId, &db ); |
| 492 |
|
| 493 |
pexg = BI_ifSuMMITRTGetDataAddress( subaddId ); /* pexg points to the data area of RSA20 */ |
| 494 |
|
| 495 |
nwords16 = nwords16exg = 0; |
| 496 |
|
| 497 |
if( db.currentAdrs > db.topAdrs ) |
| 498 |
{ |
| 499 |
nwords16 = db.currentAdrs - db.topAdrs; |
| 500 |
nwords16exg =(pexg[2]>>16) & 0x0FFF; |
| 501 |
ttFlag =(pexg[1]>>31); |
| 502 |
|
| 503 |
/* checks the Identifier RS2-040 */ |
| 504 |
mcmdId = (pexg[1]>>16) & 0xFF; |
| 505 |
|
| 506 |
MA_piGetMCMDType(mcmdId, &mcmdType); |
| 507 |
|
| 508 |
/* Verify MCMD identifier */ |
| 509 |
if( mcmdType == NULL_MCMD ) |
| 510 |
{ |
| 511 |
status = UNSATISFIED; |
| 512 |
BI_1553MCMDACKWord[0] |= BI_MCMD_NOT_OK | BI_MCMD_WRONG_IDENTIFIER; |
| 513 |
} |
| 514 |
else |
| 515 |
{ |
| 516 |
/* verifies the words loaded */ |
| 517 |
if ( nwords16 != nwords16exg || |
| 518 |
nwords16 > BI_MAX_MCMD_LENGTH || |
| 519 |
(ttFlag && nwords16 > BI_MAX_TT_MCMD_LENGTH) || |
| 520 |
MA_piGetMCMDLenght(mcmdType,nwords16) != SUCCESSFUL) |
| 521 |
{ |
| 522 |
status = UNSATISFIED; |
| 523 |
BI_1553MCMDACKWord[0] |= BI_MCMD_NOT_OK | BI_MCMD_WRONG_WORD_NUMBER; |
| 524 |
} |
| 525 |
else |
| 526 |
{ |
| 527 |
BI_ifSuMMITRTPacketRead(subaddId, BI_1553MCMDBuffer, nwords16); |
| 528 |
if( BI_1553MCMDBuffer[1] & BI_MCMD_TT_MASK ) |
| 529 |
{ |
| 530 |
BI_1553MCMDACKWord[0] |= BI_MCMD_IS_TIMETAGGED; |
| 531 |
} |
| 532 |
mcmdHeader.Type = mcmdType; |
| 533 |
|
| 534 |
// verifies the checksum |
| 535 |
checksum = 0; |
| 536 |
for (i=0, pbyte = (unsigned char*)BI_1553MCMDBuffer; i<2*(nwords16-1); pbyte++, i++) |
| 537 |
{ |
| 538 |
checksum += *pbyte; |
| 539 |
} |
| 540 |
|
| 541 |
if( (checksum & 0xFF) != (BI_1553MCMDBuffer[nwords16-1] & 0xFF) ) |
| 542 |
{ |
| 543 |
status = UNSATISFIED; |
| 544 |
BI_1553MCMDACKWord[0] |= BI_MCMD_NOT_OK | BI_MCMD_CHECKSUM_ERROR; |
| 545 |
} |
| 546 |
} |
| 547 |
} |
| 548 |
|
| 549 |
} |
| 550 |
else |
| 551 |
{ |
| 552 |
status = UNSATISFIED; |
| 553 |
BI_1553MCMDACKWord[0] |= BI_MCMD_NOT_OK | BI_MCMD_WRONG_WORD_NUMBER; |
| 554 |
} |
| 555 |
|
| 556 |
if( !(BI_1553MCMDACKWord[0] & BI_MCMD_NOT_OK) ) |
| 557 |
{ |
| 558 |
if( BI_1553MCMDBuffer[1] & BI_MCMD_TT_MASK ) |
| 559 |
{ |
| 560 |
mcmdHeader.TimeTag = BI_1553MCMDBuffer[3]<<16 | BI_1553MCMDBuffer[4]; |
| 561 |
mcmdttag_direct = TIMETAG_MCMD; |
| 562 |
sndMsg.Code = MT_STORE_TIMETAG_MCMD; |
| 563 |
} |
| 564 |
else |
| 565 |
{ |
| 566 |
mcmdHeader.TimeTag = 0; |
| 567 |
mcmdttag_direct = IMMEDIATE_MCMD; |
| 568 |
sndMsg.Code = MD_MCMD_EXEC; |
| 569 |
} |
| 570 |
|
| 571 |
mcmdHeader.Length = BI_1553MCMDBuffer[2] & 0x0FFF; |
| 572 |
|
| 573 |
//INFN_PATCH if( MA_piGetBufferMCMD(&mcmdHeader.PtrMCMD, mcmdttag_direct, WAIT, NO_TIMEOUT) |
| 574 |
if( MA_piGetBufferMCMD(&mcmdHeader.PtrMCMD, mcmdttag_direct) |
| 575 |
!= SUCCESSFUL ) |
| 576 |
{ |
| 577 |
/* internal error: reject the MCMD */ |
| 578 |
status = UNSATISFIED; |
| 579 |
} |
| 580 |
else |
| 581 |
{ |
| 582 |
memcpy((unsigned short int*)mcmdHeader.PtrMCMD, BI_1553MCMDBuffer, 2*mcmdHeader.Length); |
| 583 |
*(MA_HEADER_MCMD*)sndMsg.Info = mcmdHeader; |
| 584 |
sndMsg.LlInfo = sizeof(MA_HEADER_MCMD); |
| 585 |
if( mcmdttag_direct == TIMETAG_MCMD ) |
| 586 |
{ |
| 587 |
status = MT_piSndMsgTTManager(&sndMsg); |
| 588 |
|
| 589 |
if( status == HA_E1_TIMETAG_NOT_ALLOWED) |
| 590 |
{ |
| 591 |
BI_1553MCMDACKWord[0] |= BI_MCMD_NOT_OK | BI_MCMD_WRONG_TIMETAG; |
| 592 |
*(unsigned short int*)&sndMsg.Info[6] = status; |
| 593 |
/* Extract parameters and delete MCMD from partition */ |
| 594 |
//INFN_PATCH MA_piDelBufferMCMD(mcmdHeader.PtrMCMD,TIMETAG_MCMD,WAIT,NO_TIMEOUT); |
| 595 |
MA_piDelBufferMCMD(mcmdHeader.PtrMCMD,TIMETAG_MCMD); |
| 596 |
} |
| 597 |
else if(status == HA_E1_MCMD_QUEUE_FULL ) |
| 598 |
{ |
| 599 |
BI_1553MCMDACKWord[0] |= BI_MCMD_NOT_OK | BI_MCMD_TTQUEUE_FULL; |
| 600 |
*(unsigned short int*)&sndMsg.Info[6] = status; |
| 601 |
/* Extract parameters and delete MCMD from partition */ |
| 602 |
//INFN_PATCH MA_piDelBufferMCMD(mcmdHeader.PtrMCMD,TIMETAG_MCMD,WAIT,NO_TIMEOUT); |
| 603 |
MA_piDelBufferMCMD(mcmdHeader.PtrMCMD,TIMETAG_MCMD); |
| 604 |
} |
| 605 |
} |
| 606 |
else |
| 607 |
{ |
| 608 |
status = MD_piSndMsgMCMDDispatcher(&sndMsg); |
| 609 |
} |
| 610 |
} |
| 611 |
} |
| 612 |
|
| 613 |
if( BI_1553MCMDACKWord[0] & BI_MCMD_NOT_OK ) |
| 614 |
{ |
| 615 |
|
| 616 |
#warning do we want OBT in s or in ms ? if ms, russian must be warned ? TM was in s |
| 617 |
TI_piGetTimeInfo_s(&obtime); |
| 618 |
*(unsigned short int*)&sndMsg.Info[0] = HA_HEADER_E1 | mcmdId; |
| 619 |
*(unsigned short int*)&sndMsg.Info[2] = obtime >> 16; |
| 620 |
*(unsigned short int*)&sndMsg.Info[4] = obtime; |
| 621 |
sndMsg.Code = HA_TRACEVENT; |
| 622 |
sndMsg.LlInfo = HA_SIZEW_E1; |
| 623 |
|
| 624 |
if( BI_1553MCMDACKWord[0] & BI_MCMD_WRONG_IDENTIFIER ) |
| 625 |
{ |
| 626 |
*(unsigned short int*)&sndMsg.Info[6] = HA_E1_MCMD_ID_NOT_ALLOWED; |
| 627 |
} |
| 628 |
else if( BI_1553MCMDACKWord[0] & BI_MCMD_WRONG_WORD_NUMBER ) |
| 629 |
{ |
| 630 |
*(unsigned short int*)&sndMsg.Info[6] = HA_E1_MCMD_LENGHT_ERROR; |
| 631 |
} |
| 632 |
else if( BI_1553MCMDACKWord[0] & BI_MCMD_CHECKSUM_ERROR ) |
| 633 |
{ |
| 634 |
*(unsigned short int*)&sndMsg.Info[6] = HA_E1_MCMD_CHECKSUM_ERROR; |
| 635 |
} |
| 636 |
else if( BI_1553MCMDACKWord[0] & BI_MCMD_TTQUEUE_FULL ) |
| 637 |
{ |
| 638 |
*(unsigned short int*)&sndMsg.Info[6] = HA_E1_MCMD_QUEUE_FULL; |
| 639 |
} |
| 640 |
else /* ( BI_1553MCMDACKWord[0] & BI_MCMD_WRONG_TIMETAG ) */ |
| 641 |
{ |
| 642 |
*(unsigned short int*)&sndMsg.Info[6] = HA_E1_TIMETAG_NOT_ALLOWED; |
| 643 |
} |
| 644 |
HA_piSndMsgHistoryArea(&sndMsg); |
| 645 |
} |
| 646 |
|
| 647 |
return status; |
| 648 |
} |
| 649 |
|
| 650 |
|
| 651 |
/*****************************************************************************/ |
| 652 |
/* @Function: BI_if1553BWriteAck */ |
| 653 |
/* @Purpose : */ |
| 654 |
/* This routine writes the acknowledge word to perform the MCMD protocol */ |
| 655 |
/* */ |
| 656 |
/* @@ */ |
| 657 |
/* @Parameter Name @Mode @Description */ |
| 658 |
/* subaddId IN subaddress of the ACK word (TSA01) */ |
| 659 |
/* BI_1553MCMDACKWord OUT Buffer of the Acknowledge word */ |
| 660 |
/* subaddIdMCMD OUT MCMD subaddress */ |
| 661 |
/* status_1553 OUT return code */ |
| 662 |
/* @@ */ |
| 663 |
/*****************************************************************************/ |
| 664 |
status_code BI_if1553BWriteAck( unsigned int subaddId,unsigned int subaddIdMCMD, |
| 665 |
unsigned short int* BI_1553MCMDACKWord) |
| 666 |
{ |
| 667 |
status_code status; |
| 668 |
unsigned int* pexg; |
| 669 |
unsigned int* pexgMCMD; |
| 670 |
|
| 671 |
status = SUCCESSFUL; |
| 672 |
pexg = BI_ifSuMMITRTGetDataAddress(subaddId); |
| 673 |
pexgMCMD = BI_ifSuMMITRTGetDataAddress(subaddIdMCMD); |
| 674 |
|
| 675 |
if ( pexg == (unsigned int*)0 ) |
| 676 |
{ |
| 677 |
status = UNSATISFIED; |
| 678 |
} |
| 679 |
else |
| 680 |
{ |
| 681 |
BI_1553MCMDACKWord[0] |= pexgMCMD[1] << 8; |
| 682 |
BI_1553MCMDACKWord[1] = pexgMCMD[0]; |
| 683 |
pexg[0] = BI_1553MCMDACKWord[0]; |
| 684 |
pexg[1] = BI_1553MCMDACKWord[1]; |
| 685 |
|
| 686 |
} |
| 687 |
|
| 688 |
return (status); |
| 689 |
} |
| 690 |
|
| 691 |
|
| 692 |
/*****************************************************************************/ |
| 693 |
/* @Function: BI_if1553BWriteCCA */ |
| 694 |
/* @Purpose : */ |
| 695 |
/* This routine writes the communication control word */ |
| 696 |
/* */ |
| 697 |
/* @@ */ |
| 698 |
/* @Parameter Name @Mode @Description */ |
| 699 |
/* subaddId IN subaddress of the CCA (TSA03) */ |
| 700 |
/* BI_1553CCABuffer OUT Buffer of the CCA structure */ |
| 701 |
/* BI_1553MCMDACKWord OUT Buffer of the Acknowledge word */ |
| 702 |
/* status_1553 OUT return code */ |
| 703 |
/* @@ */ |
| 704 |
/*****************************************************************************/ |
| 705 |
status_code BI_if1553BWriteCCA( unsigned int subaddId, |
| 706 |
unsigned short int* BI_1553CCABuffer, |
| 707 |
unsigned short int* BI_1553MCMDACKWord ) |
| 708 |
{ |
| 709 |
status_code status; |
| 710 |
unsigned int *pexg, i; |
| 711 |
TI_TIME obt; |
| 712 |
unsigned int ssw; |
| 713 |
FS_FILE_DESCR fileInfo; |
| 714 |
unsigned short size; |
| 715 |
UINT16 IPMStatus; |
| 716 |
|
| 717 |
status = SUCCESSFUL; |
| 718 |
pexg = BI_ifSuMMITRTGetDataAddress(subaddId); |
| 719 |
|
| 720 |
if ( pexg == (unsigned int*)0 ) |
| 721 |
{ |
| 722 |
status = UNSATISFIED; |
| 723 |
} |
| 724 |
else |
| 725 |
{ |
| 726 |
/* Get OBT */ |
| 727 |
|
| 728 |
// TI_piGetTimeInfo(&obt); |
| 729 |
TI_piGetCurrentMoscowTime_s(&obt); |
| 730 |
|
| 731 |
/* Get Status Word */ |
| 732 |
RG_piGetSubStatusWord(&ssw); |
| 733 |
|
| 734 |
/* Get IPM Status */ |
| 735 |
PWR_GetIPMStatus(&IPMStatus); |
| 736 |
|
| 737 |
|
| 738 |
/* File size resolution is 1 bit 8Mb */ |
| 739 |
/* (FileInfo.Size is 1 bit 4 bytes) */ |
| 740 |
// FS_piGetFileInfo(FS_FILE1,&fileInfo); |
| 741 |
// size =(unsigned short)(((fileInfo.Size>>21)<<8) & 0x0000FF00); |
| 742 |
// FS_piGetFileInfo(FS_FILE2,&fileInfo); |
| 743 |
// size |=(unsigned short)((fileInfo.Size>>21) & 0x000000FF); |
| 744 |
|
| 745 |
FS_piGetFileInfo(FS_FILE1,&fileInfo); |
| 746 |
|
| 747 |
// size =(unsigned short)(((fileInfo.Size>>21)) & 0x000000FF); |
| 748 |
// size |= (unsigned short)(((fileInfo.Size>>21)<<8) & 0x0000FF00); |
| 749 |
// Size in Megabyte |
| 750 |
size =(unsigned short)(((fileInfo.Size>>18)) & 0x0000FFFF); |
| 751 |
|
| 752 |
/* Get INFN information */ |
| 753 |
/* Function TBD */ |
| 754 |
|
| 755 |
BI_1553CCABuffer[0] =(unsigned short)(obt >> 16); |
| 756 |
BI_1553CCABuffer[1] =(unsigned short)(obt & 0xffff); |
| 757 |
BI_1553CCABuffer[2] =(unsigned short)(ssw & 0xffff); |
| 758 |
BI_1553CCABuffer[3] =BI_1553MCMDACKWord[0]; |
| 759 |
BI_1553CCABuffer[4] =BI_1553MCMDACKWord[1]; |
| 760 |
BI_1553CCABuffer[5] =size; |
| 761 |
|
| 762 |
BI_1553CCABuffer[6] = IPMStatus; // IPM STATUS |
| 763 |
BI_1553CCABuffer[7] = 0; // GSStatus; // GAS SYSTEM: this must be zero as agreed in document protocol PAM. R1d1-346bis-04 (russian) |
| 764 |
BI_1553CCABuffer[8] = 0; |
| 765 |
BI_1553CCABuffer[9] = 0; |
| 766 |
BI_1553CCABuffer[10] = 0; |
| 767 |
BI_1553CCABuffer[11] = 0; |
| 768 |
|
| 769 |
|
| 770 |
/* Copy CCA words into 1553B area */ |
| 771 |
for (i=0; i<BI_MAX_CCA_VORDS; i++) |
| 772 |
{ |
| 773 |
*pexg++ = BI_1553CCABuffer[i]; |
| 774 |
} |
| 775 |
} |
| 776 |
|
| 777 |
return status; |
| 778 |
} |
| 779 |
|
| 780 |
|
| 781 |
|
| 782 |
/*****************************************************************************/ |
| 783 |
/* @Function: BI_if1553BWriteSSW */ |
| 784 |
/* @Purpose : */ |
| 785 |
/* This routine writes the status word */ |
| 786 |
/* */ |
| 787 |
/* @@ */ |
| 788 |
/* @Parameter Name @Mode @Description */ |
| 789 |
/* subaddId IN subaddress of the SSW (TSA02) */ |
| 790 |
/* status_1553 OUT return code */ |
| 791 |
/* @@ */ |
| 792 |
/*****************************************************************************/ |
| 793 |
status_code BI_if1553BWriteSSW( unsigned int subaddId ) |
| 794 |
{ |
| 795 |
status_code status = SUCCESSFUL; |
| 796 |
unsigned int* pexg; |
| 797 |
unsigned int ssw; |
| 798 |
|
| 799 |
pexg = BI_ifSuMMITRTGetDataAddress(subaddId); |
| 800 |
|
| 801 |
if ( pexg == (unsigned int*)0 ) |
| 802 |
{ |
| 803 |
status = UNSATISFIED; |
| 804 |
} |
| 805 |
else |
| 806 |
{ |
| 807 |
RG_piGetSubStatusWord(&ssw); |
| 808 |
*pexg = ssw; |
| 809 |
} |
| 810 |
|
| 811 |
return status; |
| 812 |
} |
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