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Particle Photon USB to UART passthrough
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| /* Pass through all data from USB serial to UART serial (TX/RX pins) | |
| */ | |
| SYSTEM_THREAD(ENABLED); | |
| SYSTEM_MODE(MANUAL); | |
| void setup() { | |
| Serial1.begin(9600); | |
| Serial.begin(); | |
| } | |
| void loop() { | |
| while (Serial1.available()) { | |
| Serial.write(Serial1.read()); | |
| } | |
| while (Serial.available()) { | |
| Serial1.write(Serial.read()); | |
| } | |
| } |
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