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- #include "sys.h"
- #include "delay.h"
- #include "led.h"
- #include "beep.h"
- int main(void)
- {
- delay_init(); //延时函数初始化
- LED_Init(); //初始化与LED连接的硬件接口
- BEEP_Init(); //初始化蜂鸣器端口
- while(1)
- {
- LED0=0;
- BEEP=0;
- delay_ms(300);//延时300ms
- LED0=1;
- BEEP=1;
- delay_ms(300);//延时300ms
- }
- }
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