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updated eeprom.h

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This commit is contained in:
Hamza Tamim 2024-07-11 01:17:36 +03:00
parent 662faed1fe
commit cc496b1140
1 changed files with 26 additions and 12 deletions
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36
Core/Src/eeprom.c
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@ -5,10 +5,11 @@
* Author: Hamza * Author: Hamza
*/ */
#include "TMP1075.h"
#include <eeprom.h> #include <eeprom.h>
// see Datasheet for these values // see Datasheet for these values
#define EEPROM_I2C_ADDR 0xB0 #define EEPROM_I2C_ADDR 0xA0
#define EEPROM_WRITE_FREQ_INACTIVE 1000 #define EEPROM_WRITE_FREQ_INACTIVE 1000
#define EEPROM_WRITE_FREQ_ACTIVE 100 #define EEPROM_WRITE_FREQ_ACTIVE 100
#define EERROM_MEMORY_ADDR_SIZE 2 #define EERROM_MEMORY_ADDR_SIZE 2
@ -34,14 +35,17 @@ void eeprom_write_status(){
data[4] = (RELAY_BAT_SIDE_VOLTAGE >> 8); // 16 bit battery voltage data[4] = (RELAY_BAT_SIDE_VOLTAGE >> 8); // 16 bit battery voltage
data[5] = (RELAY_BAT_SIDE_VOLTAGE); data[5] = (RELAY_BAT_SIDE_VOLTAGE);
data[6] = (RELAY_ESC_SIDE_VOLTAGE >> 8); // 16 bit Inverter voltage data[6] = (RELAY_ESC_SIDE_VOLTAGE >> 8); // 16 bit Inverter voltage
data[7] = (RELAY_ESC_SIDE_VOLTAGE >> 8); data[7] = (RELAY_ESC_SIDE_VOLTAGE);
data[8] = (CURRENT_MEASUREMENT >> 8); // 16 bit Inverter voltage data[8] = (CURRENT_MEASUREMENT >> 8); // 16 bit Inverter voltage
data[9] = (CURRENT_MEASUREMENT); data[9] = (CURRENT_MEASUREMENT);
// data 0-23 // data 10-35
for (int i = 0; i < 13; i++) { for (int i = 10; i < 36; i+=2) {
data[i+10] = ((int) module.auxVoltages[i]) >> 8; data[i] = ((int) module.auxVoltages[i]) >> 8;
data[i+11] = ((int) module.auxVoltages[i]); data[i+1] = ((int) module.auxVoltages[i]);
}
for (int i = 37; i < 50; i++) {
data[i] = tmp1075_temps[i];
} }
eeprom_write(data, current_address); eeprom_write(data, current_address);
current_address++; current_address++;
@ -50,16 +54,26 @@ void eeprom_write_status(){
HAL_StatusTypeDef eeprom_read(uint8_t* data, uint16_t address){ HAL_StatusTypeDef eeprom_read(uint8_t* data, uint16_t address){
HAL_StatusTypeDef status = HAL_I2C_Mem_Read( HAL_StatusTypeDef status = HAL_I2C_Mem_Read(
hi2c, EEPROM_I2C_ADDR, address, hi2c, EEPROM_I2C_ADDR, address,
2, data, sizeof(data), 100); 2, data, sizeof(data), 50);
return status; return status;
} }
HAL_StatusTypeDef eeprom_write(uint8_t* data, uint16_t address){ HAL_StatusTypeDef eeprom_write(uint8_t* data, uint16_t address){
HAL_StatusTypeDef status = HAL_OK;
HAL_GPIO_WritePin(EEPROM___WC__GPIO_Port, EEPROM___WC__Pin, GPIO_PIN_RESET); HAL_GPIO_WritePin(EEPROM___WC__GPIO_Port, EEPROM___WC__Pin, GPIO_PIN_RESET);
HAL_StatusTypeDef status = HAL_I2C_Mem_Write( if (address < 65535){
status = HAL_I2C_Mem_Write(
hi2c, EEPROM_I2C_ADDR, hi2c, EEPROM_I2C_ADDR,
current_address, EERROM_MEMORY_ADDR_SIZE, current_address, EERROM_MEMORY_ADDR_SIZE,
data, sizeof(data), 100); data, sizeof(data), 50);
return status; current_address += sizeof(data);
HAL_GPIO_WritePin(EEPROM___WC__GPIO_Port, EEPROM___WC__Pin, GPIO_PIN_SET); } else if (address > 65535) {
status = HAL_I2C_Mem_Write(
hi2c, EEPROM_I2C_ADDR,
current_address, EERROM_MEMORY_ADDR_SIZE,
data, sizeof(data), 50);
current_address += sizeof(data);
}
HAL_GPIO_WritePin(EEPROM___WC__GPIO_Port, EEPROM___WC__Pin, GPIO_PIN_SET);
return status;
} }