Comments (5)
sandric
commented on June 20, 2024
1
Ok, I finally found the error - I simply connected all DAC resistors upside down, so that 500 Ohm was gpio0, etc.. Sorry, issue resolved.
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barbiani
commented on June 20, 2024
Have a look at #32
Also be sure that your image file has the exact resolution.
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sandric
commented on June 20, 2024
@barbiani I tried applying this pr after I saw it - it didn't change anything. As for resolution of images, I have 2 screens as I said - one is small 7'', and I believe its maximum resolution is 1024x600, which is not exist as replacement for #define VGA_MODE vga_mode_640x480_60 line. There is closer vga_mode_tft_800x480_50 mode - but I got the same compilation issue as described here. I tried to prevail the same aspect ratio by making images 640x375 pixels - but they just appeared cut, but same bug with wrong colors prevailed.
So I'm not sure what should I do at this point.
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barbiani
commented on June 20, 2024
Make the image size exactly 640x480.
…On Thu, Dec 8, 2022, 11:38 sandric ***@***.***> wrote:
@barbiani <https://github.com/barbiani> I tried applying this pr after I
saw it - it didn't change anything. As for resolution of images, I have 2
screens as I said - one is small 7'', and I believe its maximum resolution
is 1024x600, which is not exist as replacement for #define VGA_MODE
vga_mode_640x480_60 line. There is closer vga_mode_tft_800x480_50 mode -
but I got the same compilation issue as described here
<#30>. I tried to
prevail the same aspect ratio by making images 640x375 pixels - but they
just appeared cut, but same bug with wrong colors prevailed.
So I'm not sure what should I do at this point.
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sandric
commented on June 20, 2024
@barbiani all images in flash_stream/img folder already 640x480 - https://github.com/raspberrypi/pico-playground/blob/master/scanvideo/flash_stream/img/Lighthouse_at_sunrise_by_Frenchie_Smalls.png
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Related Issues (20)
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