Arduino – Debounce
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int leds[]={6, 9, 10, 11}; int sw[]={2, 3, 4, 5}; unsigned long times[]={0, 0, 0, 0}; int states[]={0, 0, 0, 0}; void setup() { Serial.begin(9600); for (int i=0;i<4;i++) { pinMode(leds[i], OUTPUT); pinMode(sw[i], INPUT); } } void loop() { for (int i=0;i<4;i++) { if (digitalRead(sw[i]) && times[i]==0) { times[i]=millis(); states[i]=!states[i]; } else if (millis() > times[i]+300) { times[i]=0; } digitalWrite(leds[i], states[i]); } } |