RT-Thread/rt-thread: https://github.com/RT-Thread/rt-thread.git @ a0bfbe8d9005d4d0b95147a7cdd67a510490e775

Man, Jianting (Meco) a0f8d43744 [gcc][armcc][armclang] rtconfig.CROSS_TOOL->rtconfig.PLATFORM (#5802)		3 jaren geleden
..
applications	918ee6147c add RT_USING_POSIX_STDIO	4 jaren geleden
asflib_config	189c999f8e add atmel SAM D21 bsp support	8 jaren geleden
board	ef62febf1f [SConscript]update group name	5 jaren geleden
sam_d2x_asflib	a0f8d43744 [gcc][armcc][armclang] rtconfig.CROSS_TOOL->rtconfig.PLATFORM (#5802)	3 jaren geleden
README.txt	84f0d9f988 Update README.txt	8 jaren geleden
SAM_D2X_RTT.sct	5b1235f5f5 add scons cmd build	8 jaren geleden
SConscript	189c999f8e add atmel SAM D21 bsp support	8 jaren geleden
SConstruct	b0f6c2fbae [update] CFLAGS	4 jaren geleden
project.uvprojx	d724eed9fc 分离内存分配接口与内存分配算法 (#5175)	4 jaren geleden
rtconfig.h	0d7ba79219 Remove the DBG_COLOR and DBG_ENABLE definition.	7 jaren geleden
rtconfig.py	62058e18fe [bsp][samd21] update scons script.	7 jaren geleden
template.uvprojx	189c999f8e add atmel SAM D21 bsp support	8 jaren geleden

		
				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