I'm using an Arduino Mega which has 4 RX/TX UARTS/serials. 3 RX's of them I use for MIDI In 2 TX's of them I use for MIDI Out (maybe later a DMX out too)
One I use currently for debugging. On the other hand, in the future I want:
- Using an ESP8266 WIFI which also seems to use an UART (both RX/TX)
Of course I can remove the debugging RX/TX, but maybe some more additions are needed and for the first RX/TX I need to remove the RX each time I upload (so I rather leave it for debugging).
I was wondering, is it possible to share an UART if I don't use the WIFI module and MIDI port at the same time?