/* Multiple serial test Receives from Serial1, sends to Serial. The circuit: * Maple connected over Serial * Serial device (e.g. an Xbee radio, another Maple) created 30 Dec. 2008 by Tom Igoe Ported to the Maple 27 May 2010 by Bryan Newbold */ int inByte; // Byte read from Serial1 void setup() { // Initialize Serial1 Serial.begin(115200); // Ignored by Maple. But needed by boards using hardware serial via a USB to Serial adaptor Serial1.begin(115200); } void loop() { // Read from Serial1, send over USB on Maple (or uses hardware serial 1 and hardware serial 2 on non-maple boards: if (Serial1.available()) { inByte = Serial1.read(); Serial.print(inByte, BYTE); } }