Hi everybody. I have a problem with Marlin 2.0 in PlatformIO. I try to compile it for a STM32F103RET on a custom build board (the pinout is similar to the bigtree skr mini v1.1, but one pin is different and the pins for the sd-card slot on the board are free so I can use them for the stepperdriver when using when I want to upgrade to tmc driver and some other stuff I did), but I always get errors like e0 pins and heater_0_pin are not defined. I just modified the bigtree skr mini v1.1 pin file and added it to pins.h and board.h (https://marlinfw.org/docs/hardware/boards.html). I don't know why.
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