简化版本LAN转485

haitao 0713ce37dd GD32_FLASH BUG 9 mesiacov pred
app 0713ce37dd GD32_FLASH BUG 9 mesiacov pred
bootloader 0713ce37dd GD32_FLASH BUG 9 mesiacov pred
.gitignore c11fec8510 fist commit 10 mesiacov pred
README.md 701d84472b Initial commit 10 mesiacov pred

README.md

dtu_simple

简化版本LAN转485