Duncan Wood
Basically i glued Peter Drescher and Simon Ford libs in a GraphicsDisplay class, then derived TFT or LCD class (which inherits Protocols class), then the most derived ones (Inits), which are per-display and are the only part needed to be adapted to diff hw.
Diff: Display/TFT.cpp
- Revision:
- 8:26757296c79d
- Parent:
- 7:bb0383b91104
- Child:
- 10:668cf78ff93a
--- a/Display/TFT.cpp Tue Feb 17 11:02:06 2015 +0000
+++ b/Display/TFT.cpp Tue Feb 17 17:54:14 2015 +0000
@@ -207,14 +207,14 @@
wr_cmd8(0x33);
wr_data16(topfixedareasize); //num lines of top fixed area
wr_data16(scrollareasize+scrollbugfix); //num lines of vertical scroll area, +1 for ILI9481 fix
- if((areasize+startY)>height()) bfa=0;
- else bfa = height()-(areasize+startY);
+ if((areasize+startY)>screensize_Y) bfa=0;
+ else bfa = screensize_Y-(areasize+startY);
wr_data16(bfa); //num lines of bottom fixed area
}
void TFT::scroll (int lines) // ie 1= scrollup 1, 479= scrolldown 1
{
wr_cmd8(0x37);
- wr_data16((topfixedareasize+lines)%scrollareasize); //num lines of top fixed area
+ wr_data16(topfixedareasize+(lines%scrollareasize)); // select the (absolute)line which will be displayed as first scrollarea line
}
void TFT::scrollreset()
{