040000 tree 99ffd2c3e3114a4d689f6735856a6ab7c4026bb3	ext
040000 tree 1a0bb947fbb0ca3f1512b4b8fcbdc0089f3d37c3	include
100644 blob d55d48160f54e432eb0a400fa8207db267491d86	pkg.yml
100644 blob 8a12ab7a2f8edb77dd8e3a0a0301e4b4c5786ee3	samd21xx.ld
040000 tree d8b6d4189a0701b4d9bfb2c22976e3b8e8aa6708	src
100644 blob 766290a5dab38cbeebbc197ce3e4ed86d20b49a5	syscfg.yml