RT-Thread/rt-thread: https://github.com/RT-Thread/rt-thread.git @ serialX-dev

镜像自地址 https://github-proxy.rt-thread.io/RT-Thread/rt-thread.git

xieyangrun 189c999f8e add atmel SAM D21 bsp support		8 年之前
..
sam0_usart	189c999f8e add atmel SAM D21 bsp support	8 年之前
sam_uart	189c999f8e add atmel SAM D21 bsp support	8 年之前
serial.h	189c999f8e add atmel SAM D21 bsp support	8 年之前
usart_serial.c	189c999f8e add atmel SAM D21 bsp support	8 年之前