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Algoritm for save flash(while non-work)

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This commit is contained in:
lulko 2025-03-12 22:24:39 +03:00
parent 5dbd56f200
commit b5ff05bed6
4 changed files with 52 additions and 30 deletions
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23
controller/fw/embed/include/flash.h
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@ -7,14 +7,20 @@
/* for addr in FLASH */
typedef struct{
uint8_t data_id;
uint8_t data_id; // data_id = id register of can
uint8_t value;
uint16_t crc;
}FLASH_RECORD;
enum {
addr_id = 0,
foc_id = 1,
kp_id = 2,
ki_id = 3,
kd_id = 4
};
static uint32_t write_ptr;
#define FLASH_RECORD_SIZE sizeof(FLASH_RECORD) //size flash struct
#define PARAM_COUNT 4 // count data in flash
#define PARAM_COUNT 3 // count data in flash
// Flash sectors for STM32F407
@ -32,7 +38,8 @@ static uint32_t write_ptr;
//FLASH SET ONE PROGRAMM WORD
#define FLASH_8BYTE FLASH->CR &= ~FLASH_CR_PSIZE & ~FLASH_CR_PSIZE_1
#define FLASH_32BYTE FLASH->CR |= FLASH_CR_PSIZE | FLASH_CR_PSIZE_0
#define FLASH_32BYTE \
FLASH->CR = (FLASH->CR & ~FLASH_CR_PSIZE) | (0x2 << FLASH_CR_PSIZE_Pos)
// Flash command bits
#define FLASH_LOCK FLASH->CR |= FLASH_CR_LOCK
@ -52,7 +59,11 @@ void flash_lock(void);
void erase_sector(uint8_t sector);
void program_word(uint32_t address, uint32_t data,uint32_t byte_len);
uint8_t flash_read_word(uint32_t address);
void write_param(uint8_t param_id, uint8_t val);
FLASH_RECORD* load_params();
void compact_page();
void flash_read(uint32_t addr,FLASH_RECORD* ptr);
bool validate_crc(FLASH_RECORD* crc);
void flash_write(uint32_t addr, FLASH_RECORD* record);
#endif /* FLASH_H_ */

2
controller/fw/embed/include/reg_cah.h
View file

@ -2,7 +2,7 @@
#define REG_CAH_H_
#define APP_ADDR 0x0800400 // 16KB - Application
#define ADDR_VAR 0x8050000
#define ADDR_VAR 0x8040000
#define ADDR_VAR_ID ADDR_VAR
#define ADDR_VAR_P (ADDR_VAR + 1)
#define ADDR_VAR_I (ADDR_VAR + 2)