bigtreetech / MMU2-DIP

MMU 3-axis stepper control

MMU2-DIP

Ported from pruas3D
Mcu: stm32f0c8
Supports all types of drivers for bigtreetech,
Supports TMC stall protection (tmc2209,tmc2130),
Supports manual loading of filaments,

Modify configuration

In firmware/MMU2/src/config.h
Set the drive type, motor current, etc.

Building

It is recommended to use vscode to install the PlatformIO plugin for compilation.

Upgrade firmware in Windows

1. Install firmware/Tool/cd340driver/CH341SER.EXE.
2. Connect the usb
3. Open firmware/Tool/flymcu/FlyMcu.exe.
   ①. refreshing the port.
   ②. select the corresponding port.
   ③. setting the baud rate.
   ④. Select the firmware.hex file.
   ⑤. Set download parameters.
   ⑥. click to start downloading.