lamba plus serial ports

QuestionsCategory: Lambda Pluslamba plus serial ports
Damian Hamill asked 1 year ago

I have a lambda plus.  On the comparison chart it hasSpecial Pins  SPI x2 12cx2 and UART x2How can I open the 2 UARTs in Arduino IDE sketch – I get an error for Serial1 ?Is there a special board info file to load with the board manager ?  I get errors uploading unless I select the Genuino Uno board Serial 0 is mapped to the USB port are the 2 UARTs in addition to the USB serial ?

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