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MiSTer-devel / Arcade-VBall_MiSTer

This is a port of V'Ball for MiSTer FPGA
GNU General Public License v2.0
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Analog Video Output Adjustment #3

Open misteraddons opened 3 years ago

misteraddons commented 3 years ago

On my arcade cabinet, horizontal hold has to be increased dramatically to get analog output to work. Maybe some tweaks to video timings? Thanks for your hard work :)

pcornier commented 3 years ago

I tried to adjust horizontal sync pulses, can you check with latest RBF?

misteraddons commented 3 years ago

Just checked on my PVM and HSYNC is no good. It works on my arcade machine where I can easily adjust everything. Perhaps black padding is needed to the left and right of the active video area to bring it up to a standard resolution, similar to how Dreamcast puts a 640x480 image in a 720x480 frame?

Cheers!

On Mon, Jun 21, 2021 at 3:02 AM Pierre Cornier @.***> wrote:

I tried to adjust horizontal sync pulses, can you check with latest RBF?

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MikeS11 commented 2 years ago

Timings seem off on my end too, is the pixel clock timed correctly? This is for NTSC out of the analog board.

birdybro commented 2 years ago

This is using direct video to a retrotink 5x pro.

Screenshot 2022-02-18 16-03-02

INFO: Video resolution: 240 x 240, fHorz = 15.0KHz, fVert = 57.9Hz, fPix = 6.00MHz
INFO: Frame time (100MHz counter): VGA = 1726666, HDMI = 1726666

Was this game 240x240 resolution?

MikeS11 commented 1 year ago

Should be fixed now with the latest pull request