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AM335x Touchscreen controller

SudhaJ
Intellectual 465 points

Hi,

I took a scenario, to display a set of questions and to get the user input via touchscreen and to display the user input values alone as summary in the next panel. 

On this process, i am able to get user input via touchscreen. Now i need to get the user touched coordinates and i have to display those in the next panel. I am new to these codings. Guide me to get the sensed coordinates and to display those in the next panel. 

  • 0
    TI__Mastermind 25235 points

    Hi SudhaJ,

    There are a few user space tools from the tslib library that can do what you need:

    ts_print
    ts_print_raw

    These are included in the TI provided Arago root file system.

    The sources for the tslib library can be found online, for example here. My suggestion is to use them as reference to write your own application that will do what you need.

    Best regards,
    Miroslav