samp Srinivasan / Mbed 2 deprecated CDMS_CODE_samp_23SEP_DMA_flag

CDMS_CODE_samp_23SEP_DMA_flag

Dependencies:   FreescaleIAP SimpleDMA mbed-rtos mbed

Fork of CDMS_CODE_samp_23SEP_DMA by iitm sat

Flash.h@218:c63cdba0550f, 2016-07-03 (annotated)

Committer:
chaithanyarss
Date:
Sun Jul 03 15:25:24 2016 +0000
Revision:
218:c63cdba0550f
Parent:
215:570251b23c7b 
Flash Completed;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
aniruddhv 52:0bd68655c651 1 #include "FreescaleIAP.h"
aniruddhv 52:0bd68655c651 2
chaithanyarss 218:c63cdba0550f 3 int strt_add = flash_size() - SECTOR_SIZE; // Using the last sector of flash memory
aniruddhv 52:0bd68655c651 4 char *nativeflash = (char*)strt_add;
aniruddhv 52:0bd68655c651 5
chaithanyarss 218:c63cdba0550f 6 void FCTN_CDMS_WR_FLASH(uint16_t ,uint32_t );
chaithanyarss 218:c63cdba0550f 7 uint32_t* FCTN_CDMS_RD_FLASH();
chaithanyarss 218:c63cdba0550f 8 uint32_t flasharray[5];
chaithanyarss 218:c63cdba0550f 9
chaithanyarss 218:c63cdba0550f 10 uint32_t INITIAL_FLASH_VALUES[5] = {0};
chaithanyarss 218:c63cdba0550f 11
chaithanyarss 215:570251b23c7b 12 void FLASH_INIT()
chaithanyarss 215:570251b23c7b 13 {
chaithanyarss 218:c63cdba0550f 14 uint32_t read[5];
chaithanyarss 218:c63cdba0550f 15 for(int i=0;i<5;i++)
chaithanyarss 215:570251b23c7b 16 {
chaithanyarss 218:c63cdba0550f 17 read[i] = nativeflash[i];
chaithanyarss 215:570251b23c7b 18 }
chaithanyarss 215:570251b23c7b 19
chaithanyarss 215:570251b23c7b 20 if(read[0] == -1)
chaithanyarss 218:c63cdba0550f 21 for(int j=0;j<5;j++)
chaithanyarss 215:570251b23c7b 22 {
chaithanyarss 218:c63cdba0550f 23 FCTN_CDMS_WR_FLASH(j,INITIAL_FLASH_VALUES[j]);
chaithanyarss 215:570251b23c7b 24 }
chaithanyarss 215:570251b23c7b 25 else
chaithanyarss 215:570251b23c7b 26 {
chaithanyarss 218:c63cdba0550f 27 for(int j=0;j<5;j++)
chaithanyarss 218:c63cdba0550f 28 read[j] = nativeflash[j];
chaithanyarss 215:570251b23c7b 29
chaithanyarss 218:c63cdba0550f 30 EPS_V_A_EN_STATUS = read[0]&0x00000001;
chaithanyarss 218:c63cdba0550f 31 BAE_SW_STATUS = read[0]&0x00000006;
chaithanyarss 218:c63cdba0550f 32 CDMS_SD_SW_STATUS = read[0]&0x00000018;
chaithanyarss 218:c63cdba0550f 33 PL_BEE_SW_STATUS = read[0]&0x00000060;
chaithanyarss 218:c63cdba0550f 34 PL_EPS_LATCH_SW_EN = read[0]&0x00000080;
chaithanyarss 218:c63cdba0550f 35 RTC_INIT_STATUS = read[0]&0x00000300;
chaithanyarss 218:c63cdba0550f 36 CDMS_RTC_DISABLE = read[0]&0x00000400;
chaithanyarss 218:c63cdba0550f 37 CDMS_RESET_COUNTER = read[0]&0xFFFF0000;
chaithanyarss 218:c63cdba0550f 38 TIME_LATEST_CDSMS_RESET = read[1]&0xFFFFFFFF;
chaithanyarss 218:c63cdba0550f 39 COM_TC_BYTES_LIMIT = read[2]&0x0000FFFF;
chaithanyarss 218:c63cdba0550f 40 COM_RX_CURRENT_MAX = read[2]&0x00FF0000;
chaithanyarss 218:c63cdba0550f 41 COM_RX_DISABLE_TIMEOUT = read[2]&0xFF000000;
chaithanyarss 218:c63cdba0550f 42 COM_PA_TMP_HIGH = read[3]&0x000000FF;
chaithanyarss 218:c63cdba0550f 43 COM_PA_RECOVERY_TIMEOUT = read[3]&0x0000FF00;
chaithanyarss 218:c63cdba0550f 44 COM_SESSION_TIMEOUT = read[3]&0x00FF0000;
chaithanyarss 218:c63cdba0550f 45 COM_RSSI_MIN = read[3]&0xFF000000;
chaithanyarss 218:c63cdba0550f 46 SD_LIB_BLK_CURRENT_NMBR = read[4]&0x0000FFFF;
chaithanyarss 215:570251b23c7b 47 }
chaithanyarss 215:570251b23c7b 48 }
chaithanyarss 215:570251b23c7b 49
chaithanyarss 218:c63cdba0550f 50 void FCTN_CDMS_WR_FLASH(uint16_t j,uint32_t data) // Function to write into flash
aniruddhv 52:0bd68655c651 51 {
chaithanyarss 218:c63cdba0550f 52 for(int64_t i=0;i<5;i++)
aniruddhv 52:0bd68655c651 53 {
aniruddhv 52:0bd68655c651 54 flasharray[i]=nativeflash[i];
aniruddhv 52:0bd68655c651 55 }
chaithanyarss 218:c63cdba0550f 56 flasharray[j]=data;
aniruddhv 52:0bd68655c651 57 erase_sector(strt_add);
chaithanyarss 218:c63cdba0550f 58 program_flash(strt_add, (char*)flasharray,32);
aniruddhv 52:0bd68655c651 59 }
aniruddhv 52:0bd68655c651 60
chaithanyarss 218:c63cdba0550f 61 uint32_t* FCTN_CDMS_RD_FLASH() // Function to read from flash
aniruddhv 52:0bd68655c651 62 {
chaithanyarss 218:c63cdba0550f 63 for(int64_t i=0;i<5;i++)
aniruddhv 52:0bd68655c651 64 flasharray[i]=nativeflash[i];
chaithanyarss 218:c63cdba0550f 65
chaithanyarss 218:c63cdba0550f 66 return flasharray;
aniruddhv 52:0bd68655c651 67 }