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- //int incomingByte = 0;
- int incomingByte = 121;
- void setup() {
- Serial.begin(300); // opens serial port, sets data rate to 9600 bps
- pinMode(11, OUTPUT);
- pinMode(12, OUTPUT);
- pinMode(13, OUTPUT); // set up our leds
- }
- void loop() {
- // send data only when you receive data:
- if (Serial.available() > 0) {
- // read the incoming byte:
- incomingByte = Serial.read();
- if (incomingByte < 0x80)
- {
- // less than 0x80
- digitalWrite(13, HIGH);
- digitalWrite(12, LOW);
- digitalWrite(11, LOW);
- }
- else
- {
- // if equal to or more than 0x80
- digitalWrite(12, HIGH);
- digitalWrite(13, LOW);
- digitalWrite(11, LOW);
- }
- } else {
- // no data, panic
- digitalWrite(11, HIGH);
- digitalWrite(12, LOW);
- digitalWrite(13, LOW);
- }
- }
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