Expected accomplishment

1. Multi-chip platform support using the latest mbed-os source code.
2. Isolate the main code of Smoothieware from the hardware.
3. Implement the function support for STM32F407.
4. Simplify the code porting.

Current Progress

1. 2019-01-17: Completed support for the latest mbed-os build environment(2019-01-10 merge id: 2454b25eba55b05b6adaf1258faf61e0818f51ae).
2. 2019-01-18: The first version that can be compiled.
3. 2019-01-21: Add simple support for STM32F407.
4. 2019-01-24: Add USB serial device support.
5. 2019-02-21: Use submodule to manage mbed-os code.
6. 2019-02-26: Add SDIO SD card support.

Installation and compilation instructions

1. Clone code with git clone --recursive https://github.com/YanMinge/Smoothieware_for_STM32
2. Use win_install.cmd or linux_install to install Compiler Environment
3. Enter the directory Smoothieware_for_STM32\src from the terminal BuildShell.cmd or BuildShell
4. Enter make to Compiled code
5. When compiling for the first time, If there is a mbed-os patch file, the patch operation will be performed first, so you needs to be executed make again.
6. If your hardware is different from what I use, You can test your code using sample code first. reference Smoothieware_for_STM32\mbed\samples

Development support

If you have a similar idea and want to collaborate on development, you can contact me at myan@makeblock.com