Trying to get pen input up and running. Not much in the way of luck just yet. It detects the pen-down action and requests the X/Y values, but doesn't seem entirely pleased with them.pic.twitter.com/Dq1hyi0kPf
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I have a suspicion that the document I've been looking at is faulty. This is what it has to say about how the touch point data is ordered.pic.twitter.com/Rxy3pGuZvg
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Meanwhile, here's a snippet from jornada720_ts.c, from the Linux driver for the Jornada 720's touch screen. That seems a bit different.pic.twitter.com/9ufrTDDtNN
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My money is on the C code: "the spec was wrong"
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It still doesn't seem happy, or at least touches don't appear to register. Might need to actually trace out the ARM code and see what it doesn't like. FML.
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