STM32f373串口通讯源码
单片机源程序如下:
- #include "stm32f37x.h"
- //#include "ili9328.h"
- #include "uart.h"
- #include "led.h"
- #include <stdio.h>
- #define countof(a) (sizeof(a) / sizeof(*(a)))//计算数组内的成员个数
- uint8_t Tx_Buffer[] ="asdfghjkl";
- static void delay (int cnt)
- {
- while (cnt--);
- }
- int main(void)
- {
- /* USART1 config 115200 8-N-1 */
- //uint8_t a=0x12;
- LED_Init();
- //LED_Init1();
- USART_Configuration();
- while (1)
- {
- //UART_Send( Tx_Buffer, countof(Tx_Buffer)-1);
- //UART_send_byte(12);
- if ((USART1->ISR)&(1<<7)) USART1->TDR=0xab;
- delay(1000);
- LED_Open();//
- LED_Close();//
- //vFeedExtWatchDog();
- }
- }
所有资料51hei提供下载:
串口uart.7z
(530.43 KB, 下载次数: 39)
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