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BLTouch on MKS RUMBA32 with 6xTMC2209

Posted by edriyin 
BLTouch on MKS RUMBA32 with 6xTMC2209
July 15, 2020 05:07PM
Hello guys, I have a problem that related with STM based MKS RUMBA32 board. I have 6 drivers because of double Z carriage and double Y axis. Without UART based drivers like TMC2208/09, servo pin can be defined as PD15 but in UART mode PD15 is a software serial pin. In motherboard's GitHub page, MKS said that in UART mode you can define servo pin as PB8 or PB9 but no luck. Can you help me?
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