• If you are citizen of an European Union member nation, you may not use this service unless you are at least 16 years old.

  • Whenever you search in PBworks, Dokkio Sidebar (from the makers of PBworks) will run the same search in your Drive, Dropbox, OneDrive, Gmail, and Slack. Now you can find what you're looking for wherever it lives. Try Dokkio Sidebar for free.


BeagleTouch Touchscreen Calibration

Page history last edited by mike 11 years, 6 months ago

The BeagleTouch's touchscreen comes pre-calibrated from the factory. If you'd like to adjust the calibration for what ever reason, use the built-in calibration application through a terminal program using the following steps.


Angstrom Touchscreen Calibration

  1. Attach the BeagleTouch module onto BeagleBoard
  2. Connect a USB type-b mini cable to the BeagleTouch. This uses FTDI USB-serial drivers, so if you are using Windows, make sure you install the virtual comm port drivers.
  3. Install putty terminal (Windows users)
  4. Set you terminal to: 115200 baud, (no hardware flow control)
  5. Power-on the device, wait for Linux to completely boot.
  6. Login using:
    1. username: root
    2. pass: no password, just hit enter
  7. Test the touchscreen calibration using this command:

                      root@beagleboard:~# ts_test

     8 . Recalibrate the touchscreen:

root@beagleboard:~# ts_calibrate


Android Touchscreen Calibration

  1. Edit the calibration file on the operating system using the above output

Comments (0)

You don't have permission to comment on this page.