flipperzero-firmware/firmware/targets/f5/api-hal/api-hal-flash.c

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#include <api-hal-flash.h>
#include <api-hal-bt.h>
#include <stm32wbxx.h>
bool api_hal_flash_erase(uint8_t page, uint8_t count) {
if (!api_hal_bt_lock_flash()) {
return false;
}
FLASH_EraseInitTypeDef erase;
erase.TypeErase = FLASH_TYPEERASE_PAGES;
erase.Page = page;
erase.NbPages = count;
uint32_t error;
HAL_StatusTypeDef status = HAL_FLASHEx_Erase(&erase, &error);
api_hal_bt_unlock_flash();
return status == HAL_OK;
}
bool api_hal_flash_write_dword(size_t address, uint64_t data) {
if (!api_hal_bt_lock_flash()) {
return false;
}
HAL_StatusTypeDef status = HAL_FLASH_Program(FLASH_TYPEPROGRAM_DOUBLEWORD, address, data);
api_hal_bt_unlock_flash();
return status == HAL_OK;
}
bool api_hal_flash_write_row(size_t address, size_t source_address) {
if (!api_hal_bt_lock_flash()) {
return false;
}
HAL_StatusTypeDef status = HAL_FLASH_Program(FLASH_TYPEPROGRAM_FAST, address, source_address);
api_hal_bt_unlock_flash();
return status == HAL_OK;
}