Example program demonstrates SD card library

Dependencies:   SDFileSystem USBDevice max32630fthr

Fork of FTHR_SD_Demo by Greg Steiert

This example program writes "Hello World!" into a file named "myfile.txt" on the card inserted into the microSD card connector.

Revision:
2:6a9f1c5338b6
Parent:
1:90313362ec11
Child:
3:247c750f9f3d
--- a/max32630fthr.lib	Wed Nov 16 01:02:04 2016 +0000
+++ b/max32630fthr.lib	Wed Nov 16 01:04:04 2016 +0000
@@ -1,1 +1,1 @@
-max32630fthr#8926602da648
+https://developer.mbed.org/users/switches/code/max32630fthr/#8926602da648