I'm using cygnal F124 with clock frequency 22.1184 MHz
the lcd is too slow, I tried to make 1 pixel width line scan, it takes 15 seconds to scan the whole screen.
If I make it 8 bits scan, the scan gets jumpy.
I thought of a trick which might work, i will use timer interrupt to take samples and fill 2 times display array size. the display will display data slowly while the sampling is in real time, once the display finishes 1 scan it switches to the other array while I start overwriting the first half of array and so on.
this way I get faithful image of incoming signal but the update will be too slow. How about this brainwave?
Mahmood