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ssd1289 fix

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Tectu 2012-06-17 01:36:39 +02:00
parent 00646326aa
commit 53d24f51c0
1 changed files with 8 additions and 11 deletions
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19
drivers/lcd/ssd1289_lld.c
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@ -115,29 +115,26 @@ void lld_lcdSetOrientation(uint8_t newOrientation) {
void lld_lcdSetWindow(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1) { void lld_lcdSetWindow(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1) {
lld_lcdSetCursor(x0, y0); lld_lcdSetCursor(x0, y0);
x1 -= x0;
y1 -= y0;
switch(lcdGetOrientation()) { switch(lcdGetOrientation()) {
case portrait: case portrait:
lld_lcdWriteReg(0x44, ((x0+x1-1) << 8) | x0); lld_lcdWriteReg(0x44, ((x1-1) << 8) | x0);
lld_lcdWriteReg(0x45, y0); lld_lcdWriteReg(0x45, y0);
lld_lcdWriteReg(0x46, y0+y1-1); lld_lcdWriteReg(0x46, y1-1);
break; break;
case landscape: case landscape:
lld_lcdWriteReg(0x44, ((y0+y1-1) << 8) | y1); lld_lcdWriteReg(0x44, ((y1-1) << 8) | y1);
lld_lcdWriteReg(0x45, x0); lld_lcdWriteReg(0x45, x0);
lld_lcdWriteReg(0x46, x0+x1-1); lld_lcdWriteReg(0x46, x1-1);
break; break;
case portraitInv: case portraitInv:
lld_lcdWriteReg(0x44, ((x0+x1-1) << 8) | x0); lld_lcdWriteReg(0x44, ((x1-1) << 8) | x0);
lld_lcdWriteReg(0x45, y0); lld_lcdWriteReg(0x45, y0);
lld_lcdWriteReg(0x46, y0+y1-1); lld_lcdWriteReg(0x46, y1-1);
break; break;
case landscapeInv: case landscapeInv:
lld_lcdWriteReg(0x44, ((y0+y1-1) << 8) | y1); lld_lcdWriteReg(0x44, ((y1-1) << 8) | y1);
lld_lcdWriteReg(0x45, x0); lld_lcdWriteReg(0x45, x0);
lld_lcdWriteReg(0x46, x0+x1-1); lld_lcdWriteReg(0x46, x1-1);
break; break;
} }
} }