I'm using the emWin interface, but a little confused about how to read an input and make something happen on the screen. Example: I have a list box and I want the select an option of that listbox using a couple I/O on the micro. Up, Down and select would be the input pins. When I press "Up" I want it to move the selction up.
Really my biggest probelm is where do I put the code to read the input.