samp Srinivasan / Mbed 2 deprecated CDMS_CODE_FM_28JAN2017

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Dependencies:   SimpleDMA eeprom mbed-rtos mbed FreescaleIAP

Fork of CDMS_CODE by shubham c

E2PROM.h@345:cdde554477cd, 2017-01-22 (annotated)

Committer:
chaithanyarss
Date:
Sun Jan 22 03:12:16 2017 +0000
Revision:
345:cdde554477cd
Parent:
344:1675dbde0bae 
EERPOM completely added

Who changed what in which revision?

UserRevisionLine numberNew contents of line
chaithanyarss 343:cd7b1734f7a0 1 #ifndef EEPROM_H
chaithanyarss 343:cd7b1734f7a0 2 #define EEPROM_H
chaithanyarss 343:cd7b1734f7a0 3
chaithanyarss 343:cd7b1734f7a0 4 #define ee_scl PIN86
chaithanyarss 343:cd7b1734f7a0 5 #define ee_sda PIN87
chaithanyarss 343:cd7b1734f7a0 6 #define check 10
chaithanyarss 343:cd7b1734f7a0 7
chaithanyarss 343:cd7b1734f7a0 8 EEPROM e2prom(ee_sda, ee_scl, 0, EEPROM::T24C512);
chaithanyarss 345:cdde554477cd 9 int32_t INITIAL_EEPROM[32] = {1,1,1,1,1,0,0,0,0,35001,0xff,300,85,20,20,3,80000,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
chaithanyarss 343:cd7b1734f7a0 10
chaithanyarss 343:cd7b1734f7a0 11 void WRITE_TO_EEPROM(uint32_t address, int32_t data_block)
chaithanyarss 343:cd7b1734f7a0 12 {
chaithanyarss 345:cdde554477cd 13 e2prom.write(address*4+10,data_block);
chaithanyarss 343:cd7b1734f7a0 14 }
chaithanyarss 343:cd7b1734f7a0 15
chaithanyarss 345:cdde554477cd 16 uint32_t READ_FROM_EERPOM(uint32_t address)
chaithanyarss 343:cd7b1734f7a0 17 {
chaithanyarss 343:cd7b1734f7a0 18 int32_t data;
chaithanyarss 345:cdde554477cd 19 e2prom.read(address*4+10, data);
chaithanyarss 345:cdde554477cd 20 return (uint32_t)data;
chaithanyarss 343:cd7b1734f7a0 21 }
chaithanyarss 343:cd7b1734f7a0 22
chaithanyarss 343:cd7b1734f7a0 23 void INIT_EEPROM()
chaithanyarss 343:cd7b1734f7a0 24 {
chaithanyarss 343:cd7b1734f7a0 25 int32_t test_buffer;
chaithanyarss 343:cd7b1734f7a0 26 e2prom.ready();
chaithanyarss 345:cdde554477cd 27 e2prom.read(2,test_buffer);
chaithanyarss 343:cd7b1734f7a0 28 if(test_buffer == 0)
chaithanyarss 343:cd7b1734f7a0 29 {
chaithanyarss 343:cd7b1734f7a0 30 for(int i=0;i<32;i++)
chaithanyarss 343:cd7b1734f7a0 31 WRITE_TO_EEPROM( i, INITIAL_EEPROM[i]);
chaithanyarss 343:cd7b1734f7a0 32
chaithanyarss 345:cdde554477cd 33 e2prom.write(2,1);
chaithanyarss 345:cdde554477cd 34 gPC.printf("starting flash");
chaithanyarss 343:cd7b1734f7a0 35 }
chaithanyarss 343:cd7b1734f7a0 36
chaithanyarss 345:cdde554477cd 37 gPC.printf("Reading intial parametrs from flash\n");
chaithanyarss 343:cd7b1734f7a0 38 EPS_V_A_EN_STATUS = READ_FROM_EERPOM(0);
chaithanyarss 343:cd7b1734f7a0 39 BAE_STATUS = READ_FROM_EERPOM(1);
chaithanyarss 343:cd7b1734f7a0 40 SD_STATUS = READ_FROM_EERPOM(2);
chaithanyarss 343:cd7b1734f7a0 41 PL_STATUS = READ_FROM_EERPOM(3);
chaithanyarss 343:cd7b1734f7a0 42 PL_EPS_LATCH_SW_EN = READ_FROM_EERPOM(4);
chaithanyarss 343:cd7b1734f7a0 43 RTC_INIT_STATUS = READ_FROM_EERPOM(5);
chaithanyarss 343:cd7b1734f7a0 44 CDMS_RTC_DISABLE = READ_FROM_EERPOM(6);
chaithanyarss 343:cd7b1734f7a0 45 CDMS_RESET_COUNTER = READ_FROM_EERPOM(7);
chaithanyarss 343:cd7b1734f7a0 46 TIME_LATEST_CDSMS_RESET = READ_FROM_EERPOM(8);
chaithanyarss 343:cd7b1734f7a0 47 COM_TC_BYTES_LIMIT = READ_FROM_EERPOM(9);
chaithanyarss 343:cd7b1734f7a0 48 COM_RX_CURRENT_MAX = READ_FROM_EERPOM(10);
chaithanyarss 343:cd7b1734f7a0 49 COM_RX_DISABLE_TIMEOUT = READ_FROM_EERPOM(11);
chaithanyarss 343:cd7b1734f7a0 50 COM_PA_TMP_HIGH = READ_FROM_EERPOM(12);
chaithanyarss 343:cd7b1734f7a0 51 COM_PA_RECOVERY_TIMEOUT = READ_FROM_EERPOM(13);
chaithanyarss 343:cd7b1734f7a0 52 COM_SESSION_TIMEOUT = READ_FROM_EERPOM(14);
chaithanyarss 343:cd7b1734f7a0 53 COM_RSSI_MIN = READ_FROM_EERPOM(15);
chaithanyarss 343:cd7b1734f7a0 54 SD_LIB_BLK_CURRENT = READ_FROM_EERPOM(16);
chaithanyarss 343:cd7b1734f7a0 55 }
chaithanyarss 343:cd7b1734f7a0 56
chaithanyarss 345:cdde554477cd 57 void THRES_WRITE_TO EEPROM(uint16_t mid, int8_t*data)
chaithanyarss 345:cdde554477cd 58 {
chaithanyarss 345:cdde554477cd 59 if(mid <11 & mid >1)
chaithanyarss 345:cdde554477cd 60 {
chaithanyarss 345:cdde554477cd 61 e2prom.write((mid-1)*128,data,128);
chaithanyarss 345:cdde554477cd 62 }
chaithanyarss 345:cdde554477cd 63 }
chaithanyarss 343:cd7b1734f7a0 64 #endif