Seeed / Mbed OS Wio-example-sd-driver

SD card example for Wio cellular targets - Seeed Wio 3G and Wio LTE-M1/NB1(BG96)

Diff: sd-driver.lib

Revision:
0:5e920a8fb894
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sd-driver.lib	Tue Feb 12 08:04:50 2019 +0000
@@ -0,0 +1,1 @@
+https://github.com/ARMmbed/sd-driver/#c8ae38fb291e086232566b0f1372cfb69c277e84