Force video out through GPIO?
I'm trying to build a portable emulator using ADAFRUIT's 3.5TFT and I can't get the pi to display on the TFT. I followed ADAFRUIT's guide to no success. I don't really car about having the touch function as emulation station doesn't have support for that anyways. Anything helps!
Re: Force video out through GPIO?
Which screen is that exactly and which guide did you follow (links please)?
Re: Force video out through GPIO?
I can get the screen running using Adafruit's image and I can get petrock's RetroPie image running fine but when I try to install RetroPie on Adafruit's image, or the opposite, I can't get it to work properly.
screen: http://www.adafruit.com/product/2097
guide: https://learn.adafruit.com/adafruit-pit ... spberry-pi
screen: http://www.adafruit.com/product/2097
guide: https://learn.adafruit.com/adafruit-pit ... spberry-pi
Re: Force video out through GPIO?
Google has the answers: Retropie will only output by HDMI or composite but there is a workaround:.
I've found this post on the pi forums http://www.raspberrypi.org/forums/viewt ... 67&t=58952 which discusses the same thing. They use this https://github.com/tasanakorn/rpi-fbcp utility to copy the framebuffer. Only issue is it may be slow.
Doug.
Building Management Systems Engineer.
Building Management Systems Engineer.