Supper Thomas
Supper Thomas
https://interrupt.memfault.com/blog/arm-semihosting
keil 不支持。
https://mp.weixin.qq.com/s/zfgnuhSFL1LxbzBGK3qsnA

背面的5根线,接到对应板子上即可,rst要接,不接的话,keil烧入,application run启动不了 - 3v3 - swdio - swclk - gnd - rst
windows env中打印环境变量`set`
设置环境变量`set SRTT_BSP=qemu-vexpress-a9`
查看PR差异文件路径 ``` - name: Get changed files id: changed-files uses: tj-actions/changed-files@v45 - name: List all changed files env: ALL_CHANGED_FILES: ${{ steps.changed-files.outputs.all_changed_files }} run: | for file in ${ALL_CHANGED_FILES}; do echo...
https://github.com/riscv-collab/riscv-gnu-toolchain/releases 这个是RISCV的版本
https://github.com/xpack-dev-tools/riscv-none-elf-gcc-xpack/releases 这个是XPACK的版本