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This topic contains 1 reply, has 2 voices, and was last updated by Gordon 7 years, 1 month ago.
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I was writing PowerVR applications over am3517 evm, trying to get input from the on-board touch screen, and this statement was implemented in RenderScene() in my program:
pfTouch = (float*) PVRShellGet(prefPointerLocation);
But it always returned 0, if it means that the touch screen was not functioning? Or maybe I missed some settings to active the touch screen? or lack of some software packages? need help.
You will need to define PVRSHELL_OMAP3_TS_SUPPORT for your build. Also can you verify that tslib is present on the system?
The touch code works on other OMAP3 test boards, but unfortunately, we don’t have that particular board here so I can’t say for sure if this will work, I’m afraid.