i've ordered funnyplaying and chinese clone.
First i ordered the original from funnyplaying.
but i had major issues with afterglow-effects
Flickering objects like the (A)-Coin in Super Mario Advance 1 (already taken coins) are shown every even frame, and not on every odd frame.
after few Frames the display itself seems to merge those two frames, so no flickering is visible.
but as the thing moves through the display the flickering is visible few seonds where the coin was on the screen before, like a ghost coin.
i send videos to funnyplaying and hoping for a answer.
in the meanwhile I ordered a clone with a singlechip ribbon cable. The display itself is the same Display from LG used in BlackBerry Curve 9380. So i swapped the cables.
the chinese cable does not have the aftergloweffect on the FP display, but the FP cable does produce the afterglow effect on the chinese display as well, but not that strong, only barely visible.
any idea how to avoid the Frameskipping thing or remove the afterglow effect?
Edit: Frameskipping on mine is not frameskipping. It is doubling one single frame.
I wrote a small gba rom for testing frameskipping. And found out with a slowmo-cam that there are several frames within a second are displayed multiple times.
so the display seems not to be in sync with the gba display.
Every 14 frames a frame is displayed twice,
Sometimes it is 13 frames.
on my full slow motion i get about 4.3 frames per second to much.
Which fits to the roughly 59.7 frames per second from the gba, that indicates that the display is running at 64.1 Hz, but why not in sync with gba?
Edit2: i have made a slowmo video and wrote down the framenumbers.
Assuming that the GBA does 59.73Hz, then the Display shows about 64.1Hz, measured about 11.2s
edit, i've uploaded videos:
@
Psionic Roshambo:
https://www.tomshardware.com/pc-components/cpus/intel-cpu-dispensing-vending-machine-game-spotted...
