Initially, I wanted to copy the Duet3 Mainboard 6HC 3D printer control board, but due to limited time, I was worried that I would not be able to get the ART-Pi for free, so I first made a stepper motor driver to verify the stepper motor driver function and lay the foundation for the subsequent control board.
RepRap is a well-known open source 3D printer. Its latest control board, Duet3 Mainboard 6HC, uses AT's 300M ARM Cortex M7 main control and freeRTOS system. I want to transplant it to the perfect combination of ART-Pi + RT-Thread. Currently, the application of 3D printers is very popular, and there are many enthusiasts. However, high-end controllers are not very expensive. By completing this project, you can use the cost-effectiveness of ART-Pi, giving the majority of 3D printing and CNC enthusiasts another choice.
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