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| #include <Adafruit_NeoPixel.h> | |
| #define DELAY 2000 | |
| #define NUM_FLASHES 30 | |
| bool strobing = false; | |
| bool debug = true; | |
| int pirState = LOW; | |
| int powerPin = 6; | |
| int lightAPin = 7; | |
| int lightBPin = 8; | |
| int inputPin = 2; | |
| void setup() { | |
| Serial.begin(9600); | |
| pinMode(inputPin,INPUT); | |
| pinMode(powerPin,OUTPUT); | |
| pinMode(lightAPin,OUTPUT); | |
| pinMode(lightBPin,OUTPUT); | |
| digitalWrite(lightAPin,LOW); | |
| digitalWrite(lightBPin,LOW); | |
| digitalWrite(powerPin,HIGH); | |
| turnOn(); | |
| } | |
| void loop() { | |
| if (!strobing){ | |
| int val = digitalRead(inputPin); | |
| if (val == HIGH){ | |
| if (pirState == LOW){ | |
| if (debug) Serial.println("Motion detected!"); | |
| pirState = HIGH; | |
| strobe(); | |
| } | |
| } else { | |
| if (pirState == HIGH){ | |
| if (debug) Serial.println("Motion ended!"); | |
| pirState = LOW; | |
| } | |
| } | |
| } | |
| } | |
| void strobe(){ | |
| strobing = true; | |
| delay(DELAY); | |
| for (int i = 0; i < NUM_FLASHES; i++){ | |
| int j = (i/2)+1; | |
| digitalWrite(lightAPin,HIGH); | |
| digitalWrite(lightBPin,LOW); | |
| delay(DELAY/j); | |
| digitalWrite(lightAPin,LOW); | |
| digitalWrite(lightBPin,HIGH); | |
| delay(DELAY/j); | |
| } | |
| turnOff(); | |
| delay(DELAY); | |
| strobing = false; | |
| } | |
| void turnOn(){ | |
| digitalWrite(lightAPin,HIGH); | |
| digitalWrite(lightBPin,HIGH); | |
| } | |
| void turnOff(){ | |
| digitalWrite(lightAPin,LOW); | |
| digitalWrite(lightBPin,LOW); | |
| } |
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