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Here is the sketch for an Arduino Uno for the Quick Notification Demo.
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#include <SPI.h>
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#include <Adafruit_GFX.h>
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#include <Adafruit_PCD8544.h>
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Adafruit_PCD8544 display = Adafruit_PCD8544(7, 6, 5, 4, 3);
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#define RED 8
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#define GREEN 9
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bool redLed =1;
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bool greenLed =1;
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void setup() {
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display.begin();
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display.setContrast(60);
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display.clearDisplay();
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pinMode(RED,OUTPUT);
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pinMode(GREEN,OUTPUT);
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digitalWrite(RED,1);
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digitalWrite(GREEN,1);
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}
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void displayAlarm(){
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display.clearDisplay();
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display.drawRect(0,0,84,48,BLACK);
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display.drawRect(1,1,82,46,BLACK);
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display.setTextSize(2);
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display.setTextColor(BLACK);
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display.setCursor(12,16);
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display.println("ALARM");
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display.display();
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}
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void displayOK(){
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display.clearDisplay();
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display.drawRect(0,0,84,48,BLACK);
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display.drawRect(1,1,82,46,BLACK);
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display.setTextSize(3);
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display.setTextColor(BLACK);
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display.setCursor(18,12);
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display.println("OK!");
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display.display();
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}
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void loop() {
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displayAlarm();
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for(int i=0;i<4;i++){
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digitalWrite(RED,!digitalRead(RED));
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delay(1000);
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}
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displayOK();
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digitalWrite(GREEN,0);
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delay(5000);
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display.clearDisplay();
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display.display();
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digitalWrite(GREEN,1);
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}
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Last modified 1yr ago
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