Esp32 CNCshield

[nichtdiemama84]

Hi i have a esp32 from az delivery wich is Arduino kompatibel. And a CNCshield V3.
I loaded GRBLhal onto the esp and can connect Universal Gcode Sender with the borad but only without the CNCshield. When i click on connect with the shield on i get invalid header messages and it's disconnected automatically.
Where could be the problem?

[terjeio]

ESP32 boot pin(s) are interfered with by the shield?

[nichtdiemama84]

Hi ya i just removed the resistor on the right side near the limit pins and the system is booting. Now its kinda works but the drivers are getting warm and the steppers making weird noises. Drivers are TMC 2130 cfg1 and cfg2 are high cfg3 and cfg0 are gnd.

[nichtdiemama84]

I'm using this board.

https://www.az-delivery.de/products/esp32-d1-r32-board

[terjeio]

Which pins are used for the CH340 RX/TX? 1 and 3? Or pins not brought out to the headers?

[terjeio]

Try this map:
protoneer_3.xx_map.zip

[nichtdiemama84]

Will try it.

[nichtdiemama84]

Hi thank you very much for your help. It looks like it's running just fine. I had to set $2,3,4 =1. Still have to test the output for spindle and coolant.

Thanks again.