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KSCAN touch panel example

Overview

This sample demonstrates how to interface with a touch panel. When touches are detected a log message is output on the console.

Building and Running

The sample can be built and executed on boards with a touch panel for example stm32f746g_disco or mimxrt1060_evk. The boards dts file should contain an alias to kscan0

Sample output

KSCAN test for touch panels.
Note: You are expected to see several callbacks
as you touch the screen.