cargo build --release
mkdir output
llvm-objcopy -O ihex target/riscv32ec-unknown-none-elf/release/ch32v003-experiments output/out.hex
llvm-objcopy -O binary target/riscv32ec-unknown-none-elf/release/ch32v003-experiments output/out.bin
llvm-objdump -D target/riscv32ec-unknown-none-elf/release/ch32v003-experiments > output/out.list