29 lines
572 B
C++
29 lines
572 B
C++
/*
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* @Author: dugulingping
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* @Date: 2022-04-14 17:39:45
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* @LastEditTime: 2022-06-17 23:19:00
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* @LastEditors: dugulingping
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* @Description: ButtonLED
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* @FilePath: \test\ButtonLED\ButtonLED.ino
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*/
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#define LED 2
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#define LED2 5
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#define BUTTON 12
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void setup(){
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pinMode(LED,OUTPUT);
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pinMode(LED2,OUTPUT);
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pinMode(BUTTON,INPUT_PULLUP);
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digitalWrite(LED,HIGH);
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}
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void loop(){
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if(digitalRead(BUTTON)==LOW){
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digitalWrite(LED,LOW);
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digitalWrite(LED2,HIGH);
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}
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else{
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digitalWrite(LED,HIGH);
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digitalWrite(LED2,LOW);
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}
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}
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