T4.1 can I use the unused half of a Serial pair for other I/O?

sw_hunt

Well-known member
I'm using TX2 for a midi output and don't need to use RX2 for serial input. I'm running out of pins for digital and analogue I/O... am I ok to use pin 7 for this or has Serial2.begin effectively made the pin unusable for anything other than RX2?
Thanks
 
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