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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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