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Dependencies:   mbed mbed-rtos SimpleDMA FreescaleIAP eeprom

Fork of CDMS_CODE_FM_28JAN2017 by samp Srinivasan

Flash.h@282:74a04dec4b95, 2016-07-30 (annotated)

Committer:
chaithanyarss
Date:
Sat Jul 30 15:25:21 2016 +0000
Revision:
282:74a04dec4b95
Parent:
261:1e54415b34d3
Child:
315:f9a30c8cbe96
testing HK thread Indo MIM

Who changed what in which revision?

UserRevisionLine numberNew contents of line
aniruddhv 52:0bd68655c651 1 #include "FreescaleIAP.h"
aniruddhv 52:0bd68655c651 2
chaithanyarss 261:1e54415b34d3 3 int strt_add_thres = flash_size() - (11*SECTOR_SIZE);
chaithanyarss 261:1e54415b34d3 4 uint32_t flasharray_thres[32] = {0};
chaithanyarss 261:1e54415b34d3 5
ee12b079 259:066a7abd2a5f 6 void FCTN_CDMS_WR_FLASH(uint16_t , uint32_t);
chaithanyarss 257:7d404e9dc9e2 7 int strt_add = flash_size() - (2*SECTOR_SIZE);
chaithanyarss 257:7d404e9dc9e2 8 uint32_t flasharray[32]; //256+(3*1024)
chaithanyarss 257:7d404e9dc9e2 9 uint32_t INITIAL_FLASH[32];
chaithanyarss 257:7d404e9dc9e2 10 /*corrected*/
chaithanyarss 257:7d404e9dc9e2 11 int *nativeflash = (int*)strt_add;
chaithanyarss 257:7d404e9dc9e2 12
chaithanyarss 257:7d404e9dc9e2 13 void FLASH_INI()
chaithanyarss 257:7d404e9dc9e2 14 {
chaithanyarss 257:7d404e9dc9e2 15 uint32_t read[32];
chaithanyarss 257:7d404e9dc9e2 16 for(int i=0;i<32;i++)
chaithanyarss 257:7d404e9dc9e2 17 {
chaithanyarss 257:7d404e9dc9e2 18 read[i] = nativeflash[i];
chaithanyarss 257:7d404e9dc9e2 19 }
chaithanyarss 257:7d404e9dc9e2 20
chaithanyarss 257:7d404e9dc9e2 21 if(read[0] == -1)
chaithanyarss 257:7d404e9dc9e2 22 for(int j=0;j<32;j++)
chaithanyarss 257:7d404e9dc9e2 23 {
chaithanyarss 257:7d404e9dc9e2 24 FCTN_CDMS_WR_FLASH(j,INITIAL_FLASH[j]);
chaithanyarss 257:7d404e9dc9e2 25 }
chaithanyarss 257:7d404e9dc9e2 26 else
chaithanyarss 257:7d404e9dc9e2 27 {
chaithanyarss 257:7d404e9dc9e2 28 for(int j=0;j<32;j++)
chaithanyarss 257:7d404e9dc9e2 29 {
chaithanyarss 257:7d404e9dc9e2 30 read[j] = nativeflash[j];
chaithanyarss 257:7d404e9dc9e2 31 }
ee12b079 259:066a7abd2a5f 32 EPS_V_A_EN_STATUS = read[0];
chaithanyarss 282:74a04dec4b95 33 BAE_STATUS = read[1];
chaithanyarss 282:74a04dec4b95 34 SD_STATUS = read[2];
chaithanyarss 282:74a04dec4b95 35 PL_STATUS = read[3];
ee12b079 259:066a7abd2a5f 36 PL_EPS_LATCH_SW_EN = read[4];
ee12b079 259:066a7abd2a5f 37 RTC_INIT_STATUS = read[5];
ee12b079 259:066a7abd2a5f 38 CDMS_RTC_DISABLE = read[6];
ee12b079 259:066a7abd2a5f 39 CDMS_RESET_COUNTER = read[7];
ee12b079 259:066a7abd2a5f 40 TIME_LATEST_CDSMS_RESET = read[8];
ee12b079 259:066a7abd2a5f 41 COM_TC_BYTES_LIMIT = read[9];
ee12b079 259:066a7abd2a5f 42 COM_RX_CURRENT_MAX = read[10];
ee12b079 259:066a7abd2a5f 43 COM_RX_DISABLE_TIMEOUT = read[11];
ee12b079 259:066a7abd2a5f 44 COM_PA_TMP_HIGH = read[12];
ee12b079 259:066a7abd2a5f 45 COM_PA_RECOVERY_TIMEOUT = read[13];
ee12b079 259:066a7abd2a5f 46 COM_SESSION_TIMEOUT = read[14];
ee12b079 259:066a7abd2a5f 47 COM_RSSI_MIN = read[15];
ee12b079 259:066a7abd2a5f 48 SD_LIB_BLK_CURRENT = read[16];
chaithanyarss 257:7d404e9dc9e2 49 }
chaithanyarss 257:7d404e9dc9e2 50
chaithanyarss 257:7d404e9dc9e2 51 }
aniruddhv 52:0bd68655c651 52
aniruddhv 52:0bd68655c651 53 /*Writing to the Flash*/
chaithanyarss 257:7d404e9dc9e2 54 void FCTN_CDMS_WR_FLASH(uint16_t j,uint32_t datablock) //j-position to write address ; fdata - flash data to be written
aniruddhv 52:0bd68655c651 55 {
chaithanyarss 261:1e54415b34d3 56 for(int i=0;i<17;i++)
aniruddhv 52:0bd68655c651 57 {
aniruddhv 52:0bd68655c651 58 flasharray[i]=nativeflash[i];
aniruddhv 52:0bd68655c651 59 }
chaithanyarss 257:7d404e9dc9e2 60 flasharray[j]=datablock;
aniruddhv 52:0bd68655c651 61 erase_sector(strt_add);
chaithanyarss 257:7d404e9dc9e2 62 program_flash(strt_add, (char*)flasharray,32);
aniruddhv 52:0bd68655c651 63 }
aniruddhv 52:0bd68655c651 64 /*End*/
aniruddhv 52:0bd68655c651 65
chaithanyarss 257:7d404e9dc9e2 66 /*===================================================MMS Functions=================================================*/
chaithanyarss 261:1e54415b34d3 67
chaithanyarss 261:1e54415b34d3 68 void FCTN_CDMS_WR_S_FLASH(uint16_t mid,uint32_t datablock);
chaithanyarss 261:1e54415b34d3 69
chaithanyarss 261:1e54415b34d3 70 void FCTN_CDMS_WR_S_FLASH(uint16_t mid,uint32_t datablock)
chaithanyarss 261:1e54415b34d3 71 {
chaithanyarss 261:1e54415b34d3 72 if(mid == 0x0100)
chaithanyarss 261:1e54415b34d3 73 {
chaithanyarss 261:1e54415b34d3 74 FCTN_CDMS_WR_FLASH(11,(datablock>>16) & 0x000000FF);
chaithanyarss 261:1e54415b34d3 75 FCTN_CDMS_WR_FLASH(13,(datablock>>8) & 0x000000FF);
chaithanyarss 261:1e54415b34d3 76 FCTN_CDMS_WR_FLASH(14,datablock & 0x000000FF);
chaithanyarss 261:1e54415b34d3 77 }
chaithanyarss 261:1e54415b34d3 78 else if(mid == 0x0101)
chaithanyarss 261:1e54415b34d3 79 {
chaithanyarss 261:1e54415b34d3 80 FCTN_CDMS_WR_FLASH(12,(datablock>>16) & 0x000000FF);
chaithanyarss 261:1e54415b34d3 81 FCTN_CDMS_WR_FLASH(10,(datablock>>8) & 0x000000FF);
chaithanyarss 261:1e54415b34d3 82 FCTN_CDMS_WR_FLASH(15,datablock & 0x000000FF);
chaithanyarss 261:1e54415b34d3 83 }
chaithanyarss 261:1e54415b34d3 84 else if(mid == 0x0102)
chaithanyarss 261:1e54415b34d3 85 {
chaithanyarss 261:1e54415b34d3 86 FCTN_CDMS_WR_FLASH(9,datablock & 0x0000FFFF);
chaithanyarss 261:1e54415b34d3 87 }
chaithanyarss 261:1e54415b34d3 88 else if(mid == 0x0103)
chaithanyarss 261:1e54415b34d3 89 {
chaithanyarss 261:1e54415b34d3 90 FCTN_CDMS_WR_FLASH(6,datablock & 0x00000001);
chaithanyarss 261:1e54415b34d3 91 }
chaithanyarss 261:1e54415b34d3 92 }