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Re: Wrong VGA resolution Bad horizontal alignment

Hello, I have managed to reset the parameters in the VGA_HiRes_Text.spin file and get my VGA monitor to properly center. While I could have possibly tweaked the 69.3HZ set up, I revised the whole scheme to a 59.4HZ 640X480 by changing the pixel clock to 25Mhz and using data for 60HZ 640x480 VGA that...
by GHerzog
Oct Sat 01, 2011 12:05 pm
 
Forum: PockeTerm General Discussion
Topic: Wrong VGA resolution Bad horizontal alignment
Replies: 2
Views: 6609

Re: Wrong VGA resolution Bad horizontal alignment

I am now going on the assumption that the 640x480 resolution @69.3Hz is intended and the misalignment can be somehow tweaked. Please advise. Yesterday, I spent a few evening hours trying to get the firmware to realign. I attempted to manipulate ''split screen" parameters in the firmware and the...
by GHerzog
Sep Fri 30, 2011 2:51 am
 
Forum: PockeTerm General Discussion
Topic: Wrong VGA resolution Bad horizontal alignment
Replies: 2
Views: 6609

Re: Correction, my PockeTerm is NOT working... help!

XON/XOFF? Look at the schematic, flow control lines are not supported. You have to bridge this feature with a jumper wire to get it to work OR turn off the XON/XOFF.
by GHerzog
Sep Thu 29, 2011 12:40 pm
 
Forum: PockeTerm General Discussion
Topic: Correction, my PockeTerm is NOT working... help!
Replies: 5
Views: 9544

Wrong VGA resolution Bad horizontal alignment

Hi, I have loaded the PTterminal 0.905 on a Parallax Protoboard and it functions properly. But i have an 'auto-synch' VGA that seems to think the output is 640x480 at 69.xxx Hz. The results are that I have about 10 columns of the left portion that are off the screen. I cannot make the monitor adjust...
by GHerzog
Sep Thu 29, 2011 7:39 am
 
Forum: PockeTerm General Discussion
Topic: Wrong VGA resolution Bad horizontal alignment
Replies: 2
Views: 6609

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