I have a side project that I need to write a touchscreen driver for.
I was wondering, would it be easier to modify the existing helio touchscreen
driver to suit my needs or just writing the whole thing from scratch. I
currently can access the touchscreen, and I wrote a simple C app to display
the X,Y coordinates when that location is touched. The problem is that I
have a 48X64 matrix with the lower left corner is 0,0... so the translation
to screen coordinates is going to be blocky, which is fine as I'm not
interested in doing anything but clicking on buttons.
anyone have any pointers on how to go about writing a Pgserver driver?
thanks.
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