Hi,
I would like to know if the D0, D1 pins next to the USB on uStepper S board can be used as Serial communication port apart from the RX1, TX1 on the board. I am using the RX1, TX1 to communicate to another uStepper (like Master, Slave), but want another serial port to send instructions over bluetooth.
Kindly advise.
Thank you
Looks like D0/D1 share RX0/TX0 with the USB (so LEDs probably flicker with comms), and RX1/TX1 are MOSI/MISO (IIC).
Broard:
Maybe an application shows use of RX0/TX0 and RX1/TX1:
The MCU is ATMEGA328pb.
Thank you for taking the time to share your suggestions.
This topic was automatically closed 180 days after the last reply. New replies are no longer allowed.