Skip to content
Permalink
Browse files
init commit
  • Loading branch information
mike parks committed Nov 4, 2020
1 parent a7cd849 commit 069066ab57e2544b638f1fca2b1cb67cb570bc05
Show file tree
Hide file tree
Showing 10 changed files with 30 additions and 0 deletions.
@@ -0,0 +1,30 @@
// Arduino IDE:
// File -> Examples -> 04.Communication -> PhysicalPixel

const int ledPin = 13; // pin the LED is attached to
int incomingByte; // variable stores serial data

void setup() {
// initialize serial communication:
Serial.begin(9600);
// initialize the LED pin as an output:
pinMode(ledPin, OUTPUT);
}

void loop() {
// see if there's incoming serial data:
if (Serial.available() > 0) {
// read the oldest byte in the serial buffer:
incomingByte = Serial.read();
// if it's a capital H (ASCII 72), turn on the LED:
if (incomingByte == 'H') {
digitalWrite(ledPin, HIGH);
Serial.println("Getting H"); //print out to serial monitor to check state
}
// if it's an L (ASCII 76) turn off the LED:
if (incomingByte == 'L') {
digitalWrite(ledPin, LOW);
Serial.println("Getting L"); //print out to serial monitor to check state
}
}
}
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.

0 comments on commit 069066a

Please sign in to comment.