//基于ATMEGA328P用3个开关控制3个灯泡,灯泡只需要亮3秒,然后就关闭,三个开关同时按下去灯泡可以同时亮,在每一个灯泡加一个提示灯,不按下开关时候提示灯是亮的,按下去后提示灯是不亮的,在加一个总开关
时间: 2023-05-21 11:04:49 浏览: 53
下面是基于ATMEGA328P的3个开关控制3个灯泡,每个灯泡亮3秒后关闭的代码:
```
#define LAMP1 2
#define LAMP2 3
#define LAMP3 4
#define SWITCH1 5
#define SWITCH2 6
#define SWITCH3 7
#define INDICATOR1 8
#define INDICATOR2 9
#define INDICATOR3 10
#define MASTER_SWITCH 11
void setup() {
pinMode(LAMP1, OUTPUT);
pinMode(LAMP2, OUTPUT);
pinMode(LAMP3, OUTPUT);
pinMode(SWITCH1, INPUT_PULLUP);
pinMode(SWITCH2, INPUT_PULLUP);
pinMode(SWITCH3, INPUT_PULLUP);
pinMode(INDICATOR1, OUTPUT);
pinMode(INDICATOR2, OUTPUT);
pinMode(INDICATOR3, OUTPUT);
pinMode(MASTER_SWITCH, INPUT_PULLUP);
}
void loop() {
digitalWrite(INDICATOR1, HIGH);
digitalWrite(INDICATOR2, HIGH);
digitalWrite(INDICATOR3, HIGH);
if (digitalRead(MASTER_SWITCH) == LOW) {
digitalWrite(LAMP1, LOW);
digitalWrite(LAMP2, LOW);
digitalWrite(LAMP3, LOW);
digitalWrite(INDICATOR1, HIGH);
digitalWrite(INDICATOR2, HIGH);
digitalWrite(INDICATOR3, HIGH);
return;
}
if (digitalRead(SWITCH1) == LOW) {
digitalWrite(LAMP1, HIGH);
digitalWrite(INDICATOR1, LOW);
delay(3000);
digitalWrite(LAMP1, LOW);
digitalWrite(INDICATOR1, HIGH);
}
if (digitalRead(SWITCH2) == LOW) {
digitalWrite(LAMP2, HIGH);
digitalWrite(INDICATOR2, LOW);
delay(3000);
digitalWrite(LAMP2, LOW);
digitalWrite(INDICATOR2, HIGH);
}
if (digitalRead(SWITCH3) == LOW) {
digitalWrite(LAMP3, HIGH);
digitalWrite(INDICATOR3, LOW);
delay(3000);
digitalWrite(LAMP3, LOW);
digitalWrite(INDICATOR3, HIGH);
}
}
```
对于这个问题,我已经给出了一个完整的代码,可供参考。