Design your own GLCD Touch Clock
A short video clip is sometimes better than a long explanation :
The idea of this project is to use a graphic LCD with a touchscreen and a built-in sprite editor to design your own clock, and shows how to connect a resistive touchscreen directly to a PIC with no additional hardware.
This project also includes a ready-to use touchscreen library for PIC
This project is designed to run on an EasyPIC3 development board, so no circuit schematic is available.
This is how to connect the 4-wires resistive touchpanel directly to the PIC :
How the library reads the X raw coordinate of a touch :
X and Y raw coordinates are then adjusted using calibration coordinates to get X and Y coordinates in pixel.
Since this project has multiple source files, source code is not expanded here : please download archive file below.
Download TouchClock-project.zip file for mikroC : File:TouchClock-project.zip
Current user rating: 80/100 (108 votes)
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