Hi there, I was having a similar problem to you, see my thread:
viewtopic.php?f=33&t=2938
For me it worked using the following:
dvi_mode=1
video_mode=800,40,48,40,480,13,3,29,32000
Search found 3 matches
- Fri Jul 16, 2021 5:50 pm
- Forum: Display Devices
- Topic: Trying to connect 7" 800x480 TFT
- Replies: 14
- Views: 5178
- Mon Jul 12, 2021 10:29 am
- Forum: Display Devices
- Topic: Need help with Adafruit TFT screen 800x480@66
- Replies: 1
- Views: 1174
Re: Need help with Adafruit TFT screen 800x480@66
I had more time to experiment with and got some results that might help somebody to figure out what's going on. This is the image in the screen when passing the signal through the video capture device. video_mode=800,40,48,40,480,13,3,29,32000 ; video mode based on datasheet 20210712_102945.jpg Image when HDMI is plugged directly. 20210712_103315.j...
- Sun Jul 11, 2021 6:02 pm
- Forum: Display Devices
- Topic: Need help with Adafruit TFT screen 800x480@66
- Replies: 1
- Views: 1174
Need help with Adafruit TFT screen 800x480@66
I recently got a screen from Adafruit that wanted to connect to my mister for a project but I'm having trouble setting the correct video mode. The screen works when connected to a PC or laptop and was able to get some info from the EDID and datasheet to figure out the timings, but for some reason is not working. I noticed the EDID says the screen i...