giomba
1764a5f2b3
line buffer dynamic update
2021-07-03 15:44:01 +02:00
giomba
9eaf78d6b5
introduced line buffer of 160 pixel
2021-07-03 15:02:01 +02:00
giomba
77b1858311
using a prescaler (eg /64) may lead to horizontal offset errors
...
because 1cycle off actually means many cycles off (eg 64)
2021-07-03 12:05:49 +02:00
giomba
2abac03779
semi working timer for skipping back porch
2021-07-03 11:54:31 +02:00
giomba
48da25958e
back porch skipping, wasting clock cycles, basically
2021-06-28 21:54:25 +02:00
giomba
f3ce016a06
vertical line, scrolling from left to right
...
sufficiently handles the back/front porch without disrupting the sync
signal
todo improvement: compute a sensible amount of cycles to waste during
the porch
2021-06-27 22:37:11 +02:00
giomba
14fd0412d4
something strange is happening
2021-06-27 21:57:02 +02:00
giomba