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fixed some errors; renew readme

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This commit is contained in:
Edward Emelianov
2026-10-01 16:23:50 +03:00
parent 8200366090
commit a2cb827a76
12 changed files with 472 additions and 296 deletions
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4
F1:F103/FX3U/flash.c
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@@ -106,6 +106,7 @@ int store_userconf(){
static int write2flash(const void *start, const void *wrdata, uint32_t stor_size){
int ret = 0;
__disable_irq();
if (FLASH->CR & FLASH_CR_LOCK){ // unloch flash
FLASH->KEYR = FLASH_KEY1;
FLASH->KEYR = FLASH_KEY2;
@@ -120,11 +121,13 @@ static int write2flash(const void *start, const void *wrdata, uint32_t stor_size
*(volatile uint16_t*)(address + i) = data[i];
while(FLASH->SR & FLASH_SR_BSY) IWDG->KR = IWDG_REFRESH;
if(*(volatile uint16_t*)(address + i) != data[i]){
__enable_irq();
usart_send("DON'T MATCH!\n");
ret = 1;
break;
}
if(FLASH->SR & FLASH_SR_PGERR){
__enable_irq();
usart_send("Prog err\n");
ret = 1; // program error - meet not 0xffff
break;
@@ -132,6 +135,7 @@ static int write2flash(const void *start, const void *wrdata, uint32_t stor_size
FLASH->SR = FLASH_SR_EOP | FLASH_SR_PGERR | FLASH_SR_WRPRTERR;
}
FLASH->CR &= ~(FLASH_CR_PG);
__enable_irq();
return ret;
}