提问：帮我写一个Nuvoton M051的点灯程序。
GPT：
- #include <stdio.h>
- #include <NuvotonM051.h>
- //定义端口
- #define LED_PORT P2
- //定义灯的状态
- #define LED_ON 0
- #define LED_OFF 1
- //定义灯的状态
- #define LED1 0
- #define LED2 1
- #define LED3 2
- #define LED4 3
- //定义灯的控制函数
- void LED_Control(unsigned char led,unsigned char status)
- {
- switch(led)
- {
- case LED1:
- if(status == LED_ON)
- LED_PORT |= (1<<0);
- else
- LED_PORT &= ~(1<<0);
- break;
- case LED2:
- if(status == LED_ON)
- LED_PORT |= (1<<1);
- else
- LED_PORT &= ~(1<<1);
- break;
- case LED3:
- if(status == LED_ON)
- LED_PORT |= (1<<2);
- else
- LED_PORT &= ~(1<<2);
- break;
- case LED4:
- if(status == LED_ON)
- LED_PORT |= (1<<3);
- else
- LED_PORT &= ~(1<<3);
- break;
- default:
- break;
- }
- }
- //点灯程序
- void LED_Blink(void)
- {
- unsigned char i;
- while(1)
- {
- for(i=0;i<4;i++)
- {
- LED_Control(i,LED_ON);
- delay(1000);
- LED_Control(i,LED_OFF);
- }
- }
- }
- //主函数
- int main(void)
- {
- LED_Blink();
- return 0;
- }
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