Mark
Mark
Hello, only the version V2.8 and V2.9 support klipper. since the motor dirvers are connected to MCU and RaspberryPi at the same time in V2.8 and V2.9, but only connected...
Have not worked with RaspberryPi2, so not recommend
The Pins of heating ,Fans and PWM are controlled by the stm32 not raspberry pi, so we need to let RPI-marlin ignore these pins by define them as 255.
we can use microUSB to send gcode to control Rpi-marlin and do not forget to plugin one jumper on the P2 which beside the microUSB 
do not know if we can set the gpio of raspberry pi as PWM, but I think use the gpio on stm32 as PWM pin should be better .
great work! does this work for both PI3 and PI4 ?
Hi, this log is short and have not contain the error infor. but at the same time I received your another emails that have have the error infor. "void beginSerial(uint32_t)...
Hi, thanks for report this compile error of ZStepperAlign, I have just fixed and updated it to github. you can update the source code from the compile web page.
> > > Now I have two Problem the first one is that the > > 1. [BLtouch not deploying when Auto Homing] > > 2. The Seco one is...
how about send M280 P0 S10 , if the pin can be pushed down? I will check this BLtouch today later