LCD delay improvements

Open mark9064 opened this issue 1 year ago • 2 comments

No longer spins the CPU when the display task is waiting
Unnecessary waits removed
Sleep in - sleep out minimum interval now respected

This all assumes the datasheet is correct :P It could definitely be inconsistent in places I'd appreciate if it at least one reviewer could check that they interpret the datasheet the same way https://wiki.pine64.org/images/5/54/ST7789V_v1.6.pdf See pages 48, 49, 163, 182, 184

Split from #1869

Mar 22 '24 00:03 mark9064

Build size and comparison to main:

Section	Size	Difference
text	377528B	48B
data	940B	0B
bss	63548B	8B

Mar 22 '24 00:03 github-actions[bot]

(InfiniSim PR now ready)

Mar 30 '24 19:03 mark9064