I want to be able to set which Serial port gets my debugging messages, depending on the setting of a single directive. With Serial 1 to Serial 3, this is simple enough - I make each "print" using a variable that holds the serial definition, with the definition set using a directive: HardwareSerial…

Choosing Serial port using #define directive

JohnGeddes April 14, 2014, 6:32pm 3

Thanks - much much better!

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