Op 05-05-10 20:35, Éric Piel schreef: : > > BTW, does anyone know a graphical app which reads the MT events from a > /dev/input/eventX device and displays them as points in a window? That > would be rather helpful to reverse-engineer/debug multitouch hardwares. Now that I have my little app, it was easier to test with the protocol. When there are 3 fingers, there is only one coordinate reported, and it is done in the same way as with one finger. There might also be some additional info on the 5th and 6th bit of byte 3, and 5th to 8th bits of byte 4. No idea yet what they correspond to. Cheers, Eric -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
