/**
* @brief IAP Read all flash memory.
* @param None
* @retval None
*/
void COMMAND_Upload(void)
{
__IO uint32_t address = APPLICATION_ADDRESS;
__IO uint32_t counterread = 0x00;
uint32_t tmpcounter = 0x00, indexoffset = 0x00;
FlagStatus readoutstatus = SET;
uint16_t byteswritten;
/* Get the read out protection status */
readoutstatus = FLASH_If_ReadOutProtectionStatus();
if(readoutstatus == RESET)
{
/* Remove UPLOAD file if it exists on flash disk */
f_unlink(UPLOAD_FILENAME);
/* Init written byte counter */
indexoffset = (APPLICATION_ADDRESS - USER_FLASH_STARTADDRESS);
/* Open binary file to write on it */
if(( Appli_state == APPLICATION_READY) && (f_open(&MyFile, UPLOAD_FILENAME, FA_CREATE_ALWAYS | FA_WRITE) == FR_OK))
{
/* Upload On Going: Turn LED4 On and LED3 Off */
BSP_LED_On(LED4);
BSP_LED_Off(LED3);
/* Read flash memory */
while ((indexoffset < USER_FLASH_SIZE) && ( Appli_state == APPLICATION_READY))
{
for(counterread = 0; counterread < BUFFER_SIZE; counterread++)
{
/* Check the read bytes versus the end of flash */
if(indexoffset + counterread < USER_FLASH_SIZE)
{
tmpcounter = counterread;
RAM_Buf[tmpcounter] = (*(uint8_t*)(address++));
}
/* In this case all flash was read */
else
{
break;
}
}
/* Write buffer to file */
f_write (&MyFile, RAM_Buf, BUFFER_SIZE, (void *)&byteswritten);
/* Number of byte written */
indexoffset = indexoffset + counterread;
}
/* Turn LED3 On: Upload Done */
BSP_LED_On(LED3);
/* Close file and filesystem */
f_close(&MyFile);
f_mount(0, 0, 0);
}
/* Keep LED4 OFF when Device connected */
BSP_LED_Off(LED4);
}
else
{
/* Message ROP active: Turn LED3 On and
Toggle LED4 in infinite loop */
BSP_LED_On(LED3);
Fail_Handler();
}
}
/**
* @brief IAP Read all flash memory.
* @param None
* @retval None
*/
void COMMAND_UPLOAD(void)
{
__IO uint32_t address = APPLICATION_ADDRESS;
__IO uint32_t counterread = 0x00;
uint32_t tmpcounter = 0x00, indexoffset = 0x00;
FlagStatus readoutstatus = SET;
uint16_t bytesWritten;
/* Get the read out protection status */
readoutstatus = FLASH_If_ReadOutProtectionStatus();
if (readoutstatus == RESET)
{
/* Remove UPLOAD file if exist on flash disk */
f_unlink (UPLOAD_FILENAME);
/* Init written byte counter */
indexoffset = (APPLICATION_ADDRESS - USER_FLASH_STARTADDRESS);
/* Open binary file to write on it */
if ((HCD_IsDeviceConnected(&USB_OTG_Core) == 1) && (f_open(&file, UPLOAD_FILENAME, FA_CREATE_ALWAYS | FA_WRITE) == FR_OK))
{
/* Read flash memory */
while ((indexoffset != USER_FLASH_SIZE) && (HCD_IsDeviceConnected(&USB_OTG_Core) == 1))
{
for (counterread = 0; counterread < BUFFER_SIZE; counterread++)
{
/* Check the read bytes versus the end of flash */
if (indexoffset + counterread != USER_FLASH_SIZE)
{
tmpcounter = counterread;
RAM_Buf[tmpcounter] = (*(uint8_t*)(address++));
}
/* In this case all flash was read */
else
{
break;
}
}
/* Write buffer to file */
f_write (&file, RAM_Buf, BUFFER_SIZE, (void *)&bytesWritten);
/* Number of byte written */
indexoffset = indexoffset + counterread;
}
/* Set Green LED ON: Upload Done */
STM_EVAL_LEDOn(LED3);
/* Close file and filesystem */
f_close (&file);
f_mount(0, NULL);
}
}
else
{
/* Message ROP active: Toggle Red LED in infinite loop */
Fail_Handler();
}
}
