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增加led两个实验代码

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fengbh 2024-07-15 02:40:56 +08:00
parent 914d2dac24
commit 1da2d22ee8
1 changed files with 12 additions and 1 deletions
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11
src/main.c
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@ -11,6 +11,7 @@
#include "public.h" #include "public.h"
#include "uart.h" #include "uart.h"
#include "stdio.h" #include "stdio.h"
#include "led.h"
/******************************************************************************* /*******************************************************************************
* 函 数 名 : main * 函 数 名 : main
@ -23,9 +24,19 @@ void main(void)
uart_init(0XFA);//波特率为9600 uart_init(0XFA);//波特率为9600
u8 i = 0x01;
while(1) while(1)
{ {
// 实验一：点亮LED
// led_all_on();
// delay_ms(1000);
// led_all_off();
// delay_ms(1000);
// 实验二：流水灯
LED = ~i;
i = rotate_left(i,1);
delay_ms(1000); delay_ms(1000);
printf("Hello,world!\r\n"); printf("Hello,world!\r\n");
} }
} }