rt-thread.git/bsp/samd21/README.txt, branch v5.3.0-beta Unnamed repository; edit this file 'description' to name the repository. http://cgit.235523.xyz/rt-thread.git/atom/bsp/samd21/README.txt?h=v5.3.0-beta 2017-08-31T11:03:01Z Update README.txt 2017-08-31T11:03:01Z geniusgogo xeonrun@gmail.com 2017-08-31T11:03:01Z urn:sha1:84f0d9f98878831c3daa3ec69bea08803c246c8d add atmel SAM D21 bsp support 2017-08-30T04:18:28Z xieyangrun xieyangrun@smartcomma.com 2017-08-30T04:18:28Z urn:sha1:189c999f8eaab2559ec483f80eecf35e3d618af4