koltrast/piclock
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

store uint8 ref in a let

Browse source
This commit is contained in:
Rupus Reinefjord 2023-02-25 17:33:57 +01:00
parent db5a6e1246
commit 8a57662681
1 changed files with 3 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
abstractlcd.nim
View file

@ -44,13 +44,14 @@ func diff(frame, newFrame: LcdFrame): FrameDiff =
proc send(cs: ChipState, cd: ChipDiff) =
for pageIdx in 0..7:
for colIdx in 0..63:
if cd[pageIdx][colIdx] == nil:
let dataRef = cd[pageIdx][colIdx]
if dataRef == nil:
continue
if cs.page != pageIdx:
lcdSetPage(pageIdx)
if cs.address != colIdx:
lcdSetAddress(colIdx)
lcdWriteData(cd[pageIdx][colIdx][])
lcdWriteData(dataRef[])
if cs.address == 63:
if cs.page == 7:
cs.page = 0