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by Stahl80
Mon Jan 02, 2017 10:23 am
Forum: HATs and other add-ons
Topic: Waveshare 7" touch screen not working
Replies: 29
Views: 68062

Re: Waveshare 7" touch screen not working

I just installed a fresh copy of retro pie 4.1 and installed the drivers from the link above. The display works and shows the picture correct but touch is not working at all. In retropie 3.xx touch worked with this driver, has anyone got it working in 4.1?
by Stahl80
Tue Oct 11, 2016 6:55 am
Forum: Other projects
Topic: Portable Pi power problems
Replies: 7
Views: 2334

Re: Portable Pi power problems

Not sure about the electronics you posted about. But adafruit has some nice boosters that I use. PowerBoost 1000 and 1000X might be something to look at. But you say that your Pi draws 1A? That seems a bit high, do you have anything else connected to it, external drives? My pi2 draws maximum 0,5A. O...
by Stahl80
Thu Dec 31, 2015 6:19 am
Forum: Advanced users
Topic: STICKY: HOWTO: Create Custom HDMI modes
Replies: 287
Views: 523621

Re: Custom HDMI modes

Hope this is in the correct forum index. I'm running retropie on a Pi2 with a waveshare 7inch LCD. I installed drivers for the LCD that supports the touch and sets the correct resolution (800x480). (Driver: https://github.com/derekhe/waveshare-7inch-touchscreen-driver). Works perfect as long as I co...

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