Hello!
My goal is to make a QT application for Technexion DevKit TDM-3730 BlizzardPack. Everything is OK, but it is impossible to click a button with a touchscreen, while with mouse it's ok. I've tried evtest, here its output: *root@devkit:/dev/input# evtest touchscreen0* *Input driver version is 1.0.1* *Input device ID: bus 0x0 vendor 0x0 product 0x0 version 0x0* *Input device name: "prism_st"* *Supported events:* * Event type 0 (Sync)* * Event type 1 (Key)* * Event code 330 (Touch)* * Event type 3 (Absolute)* * Event code 0 (X)* * Value 115* * Min 0* * Max 1499* * Event code 1 (Y)* * Value 397* * Min 0* * Max 899* * Event code 24 (Pressure)* * Value 0* * Min 0* * Max 255* *Testing ... (interrupt to exit)* *Event: time 10551.906098, type 3 (Absolute), code 0 (X), value 735* *Event: time 10551.906129, type 3 (Absolute), code 1 (Y), value 461* *Event: time 10551.906129, type 3 (Absolute), code 24 (Pressure), value 255* *Event: time 10551.906129, -------------- Report Sync ------------* *Event: time 10551.915772, type 3 (Absolute), code 0 (X), value 734* *Event: time 10551.915772, type 3 (Absolute), code 1 (Y), value 460* *Event: time 10551.915802, -------------- Report Sync ------------* *Event: time 10551.925201, type 3 (Absolute), code 0 (X), value 733* *Event: time 10551.925201, type 3 (Absolute), code 1 (Y), value 459* *Event: time 10551.925232, -------------- Report Sync ------------* *Event: time 10551.934570, type 3 (Absolute), code 0 (X), value 732* *Event: time 10551.934600, -------------- Report Sync ------------* *Event: time 10551.943999, type 3 (Absolute), code 0 (X), value 730* *Event: time 10551.944030, type 3 (Absolute), code 1 (Y), value 460* *Event: time 10551.944030, -------------- Report Sync ------------* *Event: time 10551.951659, type 3 (Absolute), code 0 (X), value 728* *Event: time 10551.951690, type 3 (Absolute), code 1 (Y), value 462* *Event: time 10551.951690, type 3 (Absolute), code 24 (Pressure), value 28* *Event: time 10551.951690, -------------- Report Sync ------------* *Event: time 10551.959014, type 3 (Absolute), code 0 (X), value 726* *Event: time 10551.959044, type 3 (Absolute), code 1 (Y), value 464* *Event: time 10551.959044, type 3 (Absolute), code 24 (Pressure), value 1* *Event: time 10551.959044, -------------- Report Sync ------------* No matter how much I tapped there is no touch event (330). I've made a GTK application and it's ok, but it isn't convenient at all. And it seems that touch-event processing realized inside GTK GUI. Am I right? Here is my system parameters: *Host - Linux Mint 15, Linux version 3.8.0-19-generic, QT 5* *Target - Angstrom, Linux version 2.6.37, qt4-embedded - 4.7.3-r33.1.9, tslib* *Cpu - TI Sitara DM3730 <http://www.ti.com/product/DM3730> @ 1Ghz* *DSP Core - TMS320C64x+™ @ 800Mhz* Please, give me some advice how to get touch(tap) event? Thank you in advance. Egor* * -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
