edwardocano/esp32-tmc2209

Examples of TMC2209 and ESP32.

esp32-tmc2209's Issues

Could you please provide an information about the wiring ?

Hello and thank you very much for the code example. It would be great if you could provide some information about the wiring.

So far my understanding goes can the EN, STEP and DIR pins can be connected to any GPIO on the ESP32. What about the DIAG pin ?

The biggest mystery is about the Serial1/Serial2 connections. I actually would like to use the ESP32 CAM board. According to the schematics, it has U0RX and U0TX on pins 1 and 3 and U2RX on pin 16. Where do I find the U2TX or how do I redefine other pin to be U2TX ?

Many thanks

What the code is doing especially fun activate_interrupt()

Could you explain me what is your code doing?
I am trying to use TMC2209Stepper library but without success.
After loading your code, the motor is spinning and thats all... after removing all driver settings motor is still spinning so whats the pupropse of this boilerplate code?
TMC2209Stepper should allow to change speed direction etc but in this case it doesnt work.

TMCStepper.h

Can you let me know where I need to find TMCStepper.h please