16 lines
392 B
Plaintext
16 lines
392 B
Plaintext
int incomingByte = 0; // for incoming serial data
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void setup() {
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Serial.begin(9600); // opens serial port, sets data rate to 9600 bps
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}
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void loop() {
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// reply only when you receive data:
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if (Serial.available() > 0) {
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// read the incoming byte:
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incomingByte = Serial.read();
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// say what you got:
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Serial.print("I received: ");
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Serial.println(incomingByte, DEC);
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} |