RT-Thread/rt-thread: https://github.com/RT-Thread/rt-thread.git @ e47bd2587d61dfdb985e4de0ba98306003090c0b

Ernest 7be06b67bb [add] default environment		6 жил өмнө
..
applications	ad3cbf6ed9 [bsp]support AC6 for some bsp.	6 жил өмнө
asflib_config	189c999f8e add atmel SAM D21 bsp support	8 жил өмнө
board	189c999f8e add atmel SAM D21 bsp support	8 жил өмнө
sam_d2x_asflib	62058e18fe [bsp][samd21] update scons script.	7 жил өмнө
README.txt	84f0d9f988 Update README.txt	8 жил өмнө
SAM_D2X_RTT.sct	5b1235f5f5 add scons cmd build	8 жил өмнө
SConscript	189c999f8e add atmel SAM D21 bsp support	8 жил өмнө
SConstruct	7be06b67bb [add] default environment	6 жил өмнө
project.uvprojx	0f3563fd64 [BSP] Update project files	8 жил өмнө
rtconfig.h	0d7ba79219 Remove the DBG_COLOR and DBG_ENABLE definition.	6 жил өмнө
rtconfig.py	62058e18fe [bsp][samd21] update scons script.	7 жил өмнө
template.uvprojx	189c999f8e add atmel SAM D21 bsp support	8 жил өмнө

		
				README.txt
			
				使用SAMD21-Xplained-Pro开发板
scons:
  scons
  scons --target=mdk5
demo代码演示了串口、外部中断、RTC低功耗唤醒