RT-Thread/rt-thread: https://github.com/RT-Thread/rt-thread.git @ copilot/create-device-driver-model-docs

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
..
spi_flash.c	189c999f8e add atmel SAM D21 bsp support	8 年之前
spi_flash.h	189c999f8e add atmel SAM D21 bsp support	8 年之前