1

My 320x240 2.8" PiTFT (#1601) reached me yesterday. I install Jessie-based PiTFT 2.4" and 2.8" Resistive Image for Pi 1 and Pi 2 (September 24, 2015) image to my sdcard. At first everything seems perfect. I can see hdmi output on my screen. Both console and desktop environment seems perfect. Then I tried touch thing, it seems perfect too (tested it desktop environment, and console with ts_test).

After that, i want to try pygame for gui, and I realize, cursor going crazy. Not just a calibration problem, pointer moves around randomly, even when I don't move my sytlus. Here is a video of that: https://www.youtube.com/watch?v=9AgkgpnXc6k

And my code: https://gist.github.com/yozel/679b331570f0dc5d45eb

What's going on? What have i done wrong?

2
  • I have the same behaviour. The PiTFT works well with the X interface, the calibration software but it doesn't work on console : GPM or pygame.
    – user36490
    Commented Nov 5, 2015 at 20:47
  • is there any support from adafruit for gpm support ?
    – y_nk
    Commented Apr 25, 2016 at 16:16

1 Answer 1

2

Try installing Wheezy instead of Jessie:

I had the same problem on the 2.8" capacitive TFT after upgrading Raspbian to Jessie; but it runs ok with latest Wheezy release.

2
  • I have tried this just now and it works! Really, really thank you!
    – yozel
    Commented Dec 17, 2015 at 21:27
  • 1
    what files changed ? how to make it work on jessie ?
    – y_nk
    Commented Apr 25, 2016 at 16:17

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Not the answer you're looking for? Browse other questions tagged or ask your own question.