This software templates can be used as a starting point for own applications.
C include Templates
Simple c example
Adding two integer values using c node to call function from c file.
See also the ProgDongle article.
. Firmware update and Mass Storage Device booted from Dongle. Update your firmware from SD Card, without the need of a PC, regardless form what is currently flashed. This example makes use of the 3.5“ Display.