grblHAL / RP2040

grblHAL driver for RP2040 (Pi Pico)
Other
121 stars 49 forks source link

SKR Pico 2nd uart for vfd control #68

Closed crackinx closed 1 year ago

crackinx commented 1 year ago

the BTT SKR Pico has two UARTs, one is for the tmc2209 drivers and the other is meant for direct pi communication. I would like to use the 2nd Uart for vfd control through modbus, but the web builder does not allow me to use the 2nd serial port and gives me an error that only one serial port option can be selected. I wouldn't even know how to implement that into source if I could even get it to compile (lord knows I've tried). Any nudges in the right direction would be greatly appreciated!

terjeio commented 1 year ago

Fix commited, I leave it to you to test/verify as I do not have acces to aBTT SKR Pico board.

crackinx commented 1 year ago

Fix commited, I leave it to you to test/verify as I do not have acces to aBTT SKR Pico board.

perfect! everything works as expected!!