If you want to use 5-point calibration like tslib does, you can implement in the kernel driver, or patch InputReader.
My patch for Gingerbread (not well-formatted): https://sourceforge.net/p/ipaq214android/android/ci/54a6fa53224ddd033728ab8423475e1f4108e3cb/tree/patches/frameworks-base.patch My idc file: https://sourceforge.net/p/ipaq214android/android/ci/54a6fa53224ddd033728ab8423475e1f4108e3cb/tree/ipaq214/wm97xx-touchscreen.idc The values are from a calibrated pointercal file with each values divided by 65536. Dave Hartman於 2012年11月27日星期二UTC+8下午5時01分45秒寫道： > > Hey have you gotten anywhere on this? > > > On Wednesday, November 30, 2011 6:55:17 PM UTC-5, fuzzy7k wrote: >> >> I'm working on a build that has a wacom device (Pen and Finger are >> separate events). The Pen does not need calibration, but the Finger >> will not reach the edges of the screen. I've found the documentation >> (http://source.android.com/tech/input/touch-devices.html#touch-device- >> classification) but can't seem to make any changes that affect the >> pointer location. I've mainly been focusing on touch.size.calibration >> and touch.size.scale. I've verified that the idc file is being loaded >> for the device. >> >> Does anyone have any insight? >> > -- unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting
