/*******************************************************************************
* Function Name : NOR_If_Erase
* Description : Erase sector
* Input : None
* Output : None
* Return : None
*******************************************************************************/
uint16_t NOR_If_Erase(uint32_t Address)
{
/* Erase the destination memory */
FSMC_NOR_EraseBlock(Address & 0x00FFFFFF);
return MAL_OK;
}
/**
* @brief Main program.
* @param None
* @retval None
*/
int main(void)
{
/* System Clocks Configuration */
RCC_Configuration();
/* Initialize Leds mounted on STM3210X-EVAL board */
STM_EVAL_LEDInit(LED1);
STM_EVAL_LEDInit(LED2);
/* Write/read to/from FSMC SRAM memory *************************************/
/* Enable the FSMC Clock */
RCC_AHBPeriphClockCmd(RCC_AHBPeriph_FSMC, ENABLE);
/* Configure FSMC Bank1 NOR/SRAM2 */
FSMC_NOR_Init();
/* Read NOR memory ID */
FSMC_NOR_ReadID(&NOR_ID);
FSMC_NOR_ReturnToReadMode();
/* Erase the NOR memory block to write on */
FSMC_NOR_EraseBlock(WRITE_READ_ADDR);
/* Write data to FSMC NOR memory */
/* Fill the buffer to send */
Fill_Buffer(TxBuffer, BUFFER_SIZE, 0x3210);
FSMC_NOR_WriteBuffer(TxBuffer, WRITE_READ_ADDR, BUFFER_SIZE);
/* Read data from FSMC NOR memory */
FSMC_NOR_ReadBuffer(RxBuffer, WRITE_READ_ADDR, BUFFER_SIZE);
/* Read back NOR memory and check content correctness */
for (Index = 0x00; (Index < BUFFER_SIZE) && (WriteReadStatus == 0); Index++)
{
if (RxBuffer[Index] != TxBuffer[Index])
{
WriteReadStatus = Index + 1;
}
}
if (WriteReadStatus == 0)
{
/* OK */
/* Turn on LED1 */
STM_EVAL_LEDOn(LED1);
}
else
{
/* KO */
/* Turn on LED2 */
STM_EVAL_LEDOn(LED2);
}
while (1)
{
}
}