文件名称：spi slave.zip
文件大小：33.3MB
文件格式：ZIP
更新时间：2023-05-19 02:51:49
spi 从机 KEIL stm32CubeMx STM32
spi从机
Hal库
dma发送接收
int main(void)
{
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/* MCU Configuration--------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* USER CODE BEGIN Init */
/* USER CODE END Init */
/* Configure the system clock */
SystemClock_Config();
/* USER CODE BEGIN SysInit */
/* USER CODE END SysInit */
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_DMA_Init();
MX_USART1_UART_Init();
MX_SPI5_Init();
/* USER CODE BEGIN 2 */
//HAL_SPI_TransmitReceive(&hspi5, spi_tx, spi_rx, 10, 0xFF);
for(int i = 0;i