jim hamblen / Mbed OS SD_Card_HelloWorld_Ver5

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.

tests/README.md@2:21d14147254e, 2019-09-24 (annotated)

Committer:
4180_1
Date:
Tue Sep 24 18:16:27 2019 +0000
Revision:
2:21d14147254e
Parent:
0:3588d7473dce 
ver 1.1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
4180_1 0:3588d7473dce 1 # Testing examples
4180_1 0:3588d7473dce 2
4180_1 0:3588d7473dce 3 Examples are tested using tool [htrun](https://github.com/ARMmbed/mbed-os-tools/tree/master/packages/mbed-host-tests) and templated print log.
4180_1 0:3588d7473dce 4
4180_1 0:3588d7473dce 5 To run the test, use following command after you build the example:
4180_1 0:3588d7473dce 6 ```
4180_1 0:3588d7473dce 7 mbedhtrun -d D: -p COM4 -m K64F -f .\BUILD\K64F\GCC_ARM\blinky.bin --compare-log tests\blinky.log
4180_1 0:3588d7473dce 8 ```
4180_1 0:3588d7473dce 9
4180_1 0:3588d7473dce 10
4180_1 0:3588d7473dce 11 More details about `htrun` are [here](https://github.com/ARMmbed/mbed-os-tools/tree/master/packages/mbed-host-tests#testing-mbed-os-examples).
4180_1 0:3588d7473dce 12