Screen of application
Buttons on mini2440 board
For example, button no.4 on board is pressed, check_box button4 is ticked. In contrast, it is not ticked as button is pressed again.
In code side, application will open button driver on /dev/buttons and read status of button to show it on screen.All file of this exercise here:
The executable file "bt5" in folder "bt5-build-desktop" can be copied to mini2440 board and run immediately to see the result, run with command: