RS-485 and CTS/DTS

SatNOGS Hardware
1

Is CTS/DTS used within the UART on the Arduino? How do we turn DTS/CTS off if we are using RS-485?

Herb

2

CTS/DTS used only to flash (program) the board using the UART. In RS485 CTS/DTS isn’t used.

1 Like
3

OK, thank you very much…