I have searched for a couple of days now and I either cant find or am not searching with the correct keywords for a touch screen keypad.
could someone post a link to a how to.. or something please.
I have the pad layout on screen but need some pointers specifically on how to handle the input. I know when a button is pressed and know or can set the value accordingly. What I don't know and have a mind blank is how to handle that info!
The figures will be in the up to 500million range of numbers (MHz) for frequency input and scan ranges.
Any help or pointers would be really appreciated.
The onscreen call sign is the originator of the base code (DG6FL) he used push buttons on a 20x4 character LCD.
Nigel - G0JKN