kekon
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c8051f120 lcd
I know the topic might have been posted previously but i could't find it.
Most of 320x240 graphic LCD's have industry standard interface which includes D0..D3, CP1, CP2, FLM and M signals. From what i understood basing on datasheets the data display is written in 4-bit packets and then it's latched.
The question is if data must be written continously to maintain a static image on the screen (refreshing) or it is enough to write all the 320 x 240 pixels only once to keep static image on the display screen ?
I know the topic might have been posted previously but i could't find it.
Most of 320x240 graphic LCD's have industry standard interface which includes D0..D3, CP1, CP2, FLM and M signals. From what i understood basing on datasheets the data display is written in 4-bit packets and then it's latched.
The question is if data must be written continously to maintain a static image on the screen (refreshing) or it is enough to write all the 320 x 240 pixels only once to keep static image on the display screen ?