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Изменения на новые настройки пинов и устройств

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cfif 2025-05-28 15:16:06 +03:00
parent 0e89352650
commit a8ad10b9a0
1 changed files with 34 additions and 43 deletions
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77
src/at32f435_437_flash.c
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@ -558,51 +558,46 @@ flash_status_type flash_bank2_erase(void)
*/
flash_status_type flash_user_system_data_erase(void)
{
flash_status_type status = FLASH_OPERATE_DONE;
uint16_t fap_val = FAP_RELIEVE_KEY;
/* get the flash access protection status */
if(flash_fap_status_get() != RESET)
{
fap_val = 0x0000;
}
/* wait for last operation to be completed */
status = flash_operation_wait_for(ERASE_TIMEOUT);
if(status == FLASH_OPERATE_DONE)
{
flash_status_type status = FLASH_OPERATE_DONE;
uint16_t fap_val = FAP_RELIEVE_KEY;
/* get the flash access protection status */
if(flash_fap_status_get() != RESET)
{
fap_val = 0x0000;
}
/* unlock the user system data */
FLASH->usd_unlock = FLASH_UNLOCK_KEY1;
FLASH->usd_unlock = FLASH_UNLOCK_KEY2;
while(FLASH->ctrl_bit.usdulks==RESET);
/* erase the user system data */
FLASH->ctrl_bit.usders = TRUE;
FLASH->ctrl_bit.erstr = TRUE;
/* wait for operation to be completed */
status = flash_operation_wait_for(ERASE_TIMEOUT);
/* disable the usders bit */
FLASH->ctrl_bit.usders = FALSE;
if((status == FLASH_OPERATE_DONE) && (fap_val == FAP_RELIEVE_KEY))
{
/* enable the user system data programming operation */
FLASH->ctrl_bit.usdprgm = TRUE;
/* restore the last flash access protection value */
USD->fap = (uint16_t)fap_val;
/* wait for operation to be completed */
status = flash_operation_wait_for(PROGRAMMING_TIMEOUT);
/*disable the usdprgm bit */
FLASH->ctrl_bit.usdprgm = FALSE;
/* enable the user system data programming operation */
FLASH->ctrl_bit.usdprgm = TRUE;
/* restore the last flash access protection value */
USD->fap = (uint16_t)fap_val;
/* wait for operation to be completed */
status = flash_operation_wait_for(PROGRAMMING_TIMEOUT);
/*disable the usdprgm bit */
FLASH->ctrl_bit.usdprgm = FALSE;
}
}
/* return the status */
return status;
/* return the status */
return status;
}
/**
@ -623,34 +618,30 @@ flash_status_type flash_user_system_data_erase(void)
*/
flash_status_type flash_eopb0_config(flash_usd_eopb0_type data)
{
flash_status_type status = FLASH_OPERATE_DONE;
/* wait for last operation to be completed */
status = flash_operation_wait_for(ERASE_TIMEOUT);
if(status == FLASH_OPERATE_DONE)
{
flash_status_type status = FLASH_OPERATE_DONE;
/* unlock the user system data */
FLASH->usd_unlock = FLASH_UNLOCK_KEY1;
FLASH->usd_unlock = FLASH_UNLOCK_KEY2;
while(FLASH->ctrl_bit.usdulks==RESET);
/* enable the user system data programming operation */
FLASH->ctrl_bit.usdprgm = TRUE;
/* restore the default eopb0 value */
USD->eopb0 = (uint16_t)data;
/* wait for operation to be completed */
status = flash_operation_wait_for(PROGRAMMING_TIMEOUT);
/*disable the usdprgm bit */
FLASH->ctrl_bit.usdprgm = FALSE;
}
/* return the status */
return status;
/* return the status */
return status;
}
/**
* @brief program a word at a specified address.
* @param address: specifies the address to be programmed, word alignment is recommended.