/**
* @brief Main program.
* @param None
* @retval None
*/
int main(void)
{
LED_config();
SysTick_Configuration();
while (1)
{
}
}
/**
* @brief Main program
* @param None
* @retval None
*/
int main(void)
{
/* System Clocks Configuration */
RCC_Configuration();
/* NVIC configuration */
NVIC_Configuration();
/* LED configuration */
LED_config();
GD_EVAL_LEDOn(LED1);
GD_EVAL_LEDOn(LED3);
/* USART configuration */
USART_Configuration();
#ifdef GD32F130_150
/* DMA1 channel2 configuration */
DMA_DeInit(DMA1_CHANNEL2);
DMA_InitStructure.DMA_PeripheralBaseAddr = (uint32_t)0x40013828;
DMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t)SRC_Const_Buffer;
DMA_InitStructure.DMA_DIR = DMA_DIR_PERIPHERALDST;
DMA_InitStructure.DMA_BufferSize = BufferSize;
DMA_InitStructure.DMA_MemoryInc = DMA_MEMORYINC_ENABLE;
DMA_InitStructure.DMA_PeripheralDataSize = DMA_PERIPHERALDATASIZE_BYTE;
DMA_InitStructure.DMA_MemoryDataSize = DMA_MEMORYDATASIZE_BYTE;
DMA_InitStructure.DMA_PeripheralInc = DMA_PERIPHERALINC_DISABLE;
DMA_InitStructure.DMA_Mode = DMA_MODE_NORMAL;
DMA_InitStructure.DMA_Priority = DMA_PRIORITY_VERYHIGH;
DMA_InitStructure.DMA_MTOM = DMA_MEMTOMEM_DISABLE;
DMA_Init(DMA1_CHANNEL2, &DMA_InitStructure);
USART_DMA_Enable(USART1, USART_DMAREQ_TX, ENABLE);
DMA_INTConfig(DMA1_CHANNEL2, DMA_INT_TC, ENABLE);
/* Enable DMA transfer */
DMA_Enable(DMA1_CHANNEL2, ENABLE);
#elif defined GD32F170_190
/* DMA1 channel2 configuration */
DMA_DeInit(DMA1_CHANNEL4);
DMA_InitStructure.DMA_PeripheralBaseAddr = (uint32_t)0x40004428;
DMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t)SRC_Const_Buffer;
DMA_InitStructure.DMA_DIR = DMA_DIR_PERIPHERALDST;
DMA_InitStructure.DMA_BufferSize = BufferSize;
DMA_InitStructure.DMA_MemoryInc = DMA_MEMORYINC_ENABLE;
DMA_InitStructure.DMA_PeripheralDataSize = DMA_PERIPHERALDATASIZE_BYTE;
DMA_InitStructure.DMA_MemoryDataSize = DMA_MEMORYDATASIZE_BYTE;
DMA_InitStructure.DMA_PeripheralInc = DMA_PERIPHERALINC_DISABLE;
DMA_InitStructure.DMA_Mode = DMA_MODE_NORMAL;
DMA_InitStructure.DMA_Priority = DMA_PRIORITY_VERYHIGH;
DMA_InitStructure.DMA_MTOM = DMA_MEMTOMEM_DISABLE;
DMA_Init(DMA1_CHANNEL4, &DMA_InitStructure);
USART_DMA_Enable(USART2, USART_DMAREQ_TX, ENABLE);
DMA_INTConfig(DMA1_CHANNEL4, DMA_INT_TC, ENABLE);
/* Enable DMA transfer */
DMA_Enable(DMA1_CHANNEL4, ENABLE);
#endif
/* Waiting for the transfer to complete*/
while(count == 0)
{
}
GD_EVAL_LEDOff(LED1);
GD_EVAL_LEDOff(LED3);
GD_EVAL_LEDOn(LED2);
GD_EVAL_LEDOn(LED4);
while(1)
{
}
}
int main(void)
{
uint32_t i;
TransferStatus = PASSED;
/* System Clocks Configuration */
RCC_Configuration();
LED_config() ;
GPIO_ResetBits(GPIO_LED1_PORT, GPIO_LED1);
GPIO_ResetBits(GPIO_LED2_PORT, GPIO_LED3);
GPIO_ResetBits(GPIO_LED3_PORT, GPIO_LED2);
GPIO_ResetBits(GPIO_LED4_PORT, GPIO_LED4);
/* Unlock the Flash Bank1 Program Erase controller */
FMC_Unlock();
/* Define the number of page to be erased */
NbrOfPage = (BANK1_WRITE_END_ADDR - BANK1_WRITE_START_ADDR) / FMC_PAGE_SIZE;
/* Clear All pending flags */
FMC_ClearBitState(FMC_FLAG_EOP | FMC_FLAG_WERR | FMC_FLAG_PERR );
/* Erase the FLASH pages */
for(EraseCounter = 0; EraseCounter < NbrOfPage; EraseCounter++)
{
FMCStatus = FMC_ErasePage(BANK1_WRITE_START_ADDR + (FMC_PAGE_SIZE * EraseCounter));
wrp += (FMCStatus == FMC_WRPERR);
FMC_ClearBitState(FMC_FLAG_EOP | FMC_FLAG_WERR | FMC_FLAG_PERR );
}
FMC_Lock();
ptrd = (uint32_t*)BANK1_WRITE_START_ADDR;
for(i = 0; i < 512; i++)
{
if(*ptrd != 0xFFFFFFFF)
{
TransferStatus = FAILED;
goto fail;
}
ptrd++;
}
/* Unlock the Flash Bank1 Program Erase controller */
FMC_Unlock();
/* Define the number of page to be erased */
NbrOfPage = (BANK1_WRITE_END_ADDR - BANK1_WRITE_START_ADDR) / FMC_PAGE_SIZE;
/* Clear All pending flags */
FMC_ClearBitState(FMC_FLAG_EOP | FMC_FLAG_WERR | FMC_FLAG_PERR );
/* Program Flash Bank1 */
Address = BANK1_WRITE_START_ADDR;
wrp2 = 0;
while(Address < BANK1_WRITE_END_ADDR)
{
FMCStatus = FMC_ProgramWord(Address, Data);
Address = Address + 4;
wrp2 += (FMCStatus == FMC_WRPERR);
FMC_ClearBitState(FMC_FLAG_EOP | FMC_FLAG_WERR | FMC_FLAG_PERR );
}
FMC_Lock();
ptrd = (uint32_t*)BANK1_WRITE_START_ADDR;
for(i = 0; i < 512; i++)
{
if(*ptrd != Data)
{
TransferStatus = FAILED;
goto fail;
}
ptrd++;
}
if(TransferStatus != FAILED)
{
GPIO_ResetBits(GPIO_LED1_PORT, GPIO_LED1);
GPIO_ResetBits(GPIO_LED3_PORT, GPIO_LED3);
GPIO_SetBits(GPIO_LED2_PORT, GPIO_LED2);
GPIO_SetBits(GPIO_LED4_PORT, GPIO_LED4);
}else{
fail:
GPIO_ResetBits(GPIO_LED2_PORT, GPIO_LED2);
GPIO_ResetBits(GPIO_LED4_PORT, GPIO_LED4);
GPIO_SetBits(GPIO_LED1_PORT, GPIO_LED1);
GPIO_SetBits(GPIO_LED3_PORT, GPIO_LED3);
}
while(1)
{
}
}
