ch32v003 rust linux

1. install rust
   curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
2. install system dep
   apt: sudo apt install libssl-dev libudev-dev
   dnf: sudo dnf install systemd-devel
3. install cargo tool
   cargo install cargo-generate
4. generate project
   cargo generate ch32-rs/ch32-hal-template
   need manuall option
5. build
   cargo build --release
6. install wlink
   cargo install --git https://github.com/ch32-rs/wlink
7. add udev rules
   lsusbcheckQinHeng Electronics WCH-LinkID 1a86:8010 是 rv 模式，1a86:8012 是 arm 模式
   at windows 使用 wchlink utility 将 wchlink-e 切换到 rv 模式，蓝灯会灭. or press wchlink-e Mode button power on again
   然后在 linux 里添加 udev，如果 wchlink-e 已经插在电脑上需要重新插拔一次让 udev 功能生效

cat << EOF | sudo tee /etc/udev/rules.d/99-user-usb-device.rules
KERNEL=="ttyUSB*", MODE="0666"
KERNEL=="ttyACM*", MODE="0666"
SUBSYSTEM=="usb", ATTRS{idVendor}=="1a86", ATTRS{idProduct}=="8010", MODE="0666"
SUBSYSTEM=="usb", ATTRS{idVendor}=="1a86", ATTRS{idProduct}=="8012", MODE="0666"
EOF

8. download
   cargo run --release