my customized lib

Revision:
0:8094b249013c
diff -r 000000000000 -r 8094b249013c mcr20a-rf-driver.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mcr20a-rf-driver.lib	Sun Nov 26 15:08:14 2017 +0000
@@ -0,0 +1,1 @@
+https://github.com/ARMmbed/mcr20a-rf-driver/#d8810e105d7d35315aa708ec51d821156cad45e9