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TFT PMOD LCD displaying video
bining
hozzászólás Jul 12 2019, 02:22 PM
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I designed the hardware a couple of years ago but recently I had to do a project where I needed to use the Vivado block diagram interface. I thought it was pretty cool how fast it was to put a design together so I went about making an IP Core that controlled the PMOD.

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ambiguousscourge
hozzászólás Jul 12 2019, 02:22 PM
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Yes in the sketch that's what i've been doing and that's simple enough to be honest. But I don't know what to do when i use a BMP how do i change that? I've tried to convert it to CMYK but with no joy. Still had the color problem on the screen. Thank you for your help.
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tethysunrigged
hozzászólás Jul 12 2019, 02:23 PM
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IDÉZET(ambiguousscourge @ Jul 12 2019, 03:22 PM) *
Yes in the sketch that's what i've been doing and that's simple enough to be honest. But I don't know what to do when i use a BMP how do i change that? I've tried to convert it to CMYK but with no joy. Still had the color problem on the screen. Thank you for your help.




With regards to the backlight, the only thing I can suggest is a small modification to the module. On the back of the module there is a small black surface mount resistor marked 331. If you where to change this to something slightly lower such as a 220 ohm resistor, this will improve the backlight.
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Szöveges verzió A pontos idő: 8th November 2024 - 09:51 AM