Created
June 29, 2024 23:39
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Arduino serial port loopback test
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| #define OtherSerial Serial1 | |
| void setup() { | |
| Serial.begin(115200); | |
| OtherSerial.begin(115200); | |
| } | |
| void loop() { | |
| if (Serial.available()) { | |
| OtherSerial.write(Serial.read()); | |
| } | |
| if (OtherSerial.available()) { | |
| Serial.write(OtherSerial.read()); | |
| } | |
| } |
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