WeAct WCH CH582F bluetooth-low-energy (BLE) RISC-V board


A cheap chinese BLE board with a RISC-V core.


Around 3EUR.


There are several tools to reflash it.

I tried to compile the Rust tool, but cargo tried to compile a whole bunch of other tools.

At the end, I had some success with a simple C program made by.

You have to press the BOOT button, and watch your USB bus every second:

$ watch -n1 lsusb