Accessing second UART on M5Stamp-PICO
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Is there a way to access a second hardware UART on the M5Stamp-PICO?
I do not need the SPI port but I do need the UART (and I2C) and uploading code while also using the UART in the application is really inconvenient.
Any help appreciated.
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Hello @didier9
for UART you should be able to use any available GPIO for RX and TX like this:
Serial2.begin(115200, SERIAL_8N1, <RX>, <TX>);
for I2C you should be able to use any available GPIO for SDA and SCL like this:
Wire.begin(<SDA>, <SCL>);
Thanks
Felix