Ben Trevett
The program will open a file called test.txt in the root of the SD card, and will create one if it does not exist. It will then write "one two three four five" in the .txt file. It will then read the text and output the result. You will need a terminal application (I recommend PuTTy) in order to see the outputs. The current program overwrites anything that was previous on the SD card. To prevent this, change the "w" to "a" during the writing process. This changes the instruction from a 'write' to an 'append'.
Dependencies: SDFileSystem mbed
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