jim hamblen
SD card file helloworld demo using new mbed RTOS ver 5 file driver setup. Pins setup for LPC1768 - read comment in code about project's json file requirements for adding the SD filesystem driver
SD card r/w demo for mbed OS version 5 on LPC1768.
File drivers are added in json file with "target.components_add": ["SD"] for use in most recent OS 5 version.
Test messages are sent to serial port with printf's.