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mcu
https://github.com/lukas2511/libopencm3-riscv-example
GitHub - lukas2511/libopencm3-riscv-example: playing around with libopencm3 on an inexpensive gd32...
playing around with libopencm3 on an inexpensive gd32 riscv board - lukas2511/libopencm3-riscv-example
playing around