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[X9D] Corrections from Mike on LCD driver. Addition of 2 grayscales in LCD functions.

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bsongis
2012-12-27 18:46:11 +00:00
parent 326f85dcd7
commit 759027cea4
17 changed files with 276 additions and 263 deletions
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src/x9d/lcd_driver.cpp
+4 -4
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@@ -26,14 +26,15 @@ void Set_Address(u8 x, u8 y)
void lcdRefresh()
{
for (uint8_t y=0; y<DISPLAY_H; y++) {
uint8_t *p = &displayBuf[y*DISPLAY_W];
uint8_t *p = &displayBuf[(y>>3)*DISPLAY_W];
uint8_t mask = (1 << (y%8));
Set_Address(0, y);
AspiCmd(0xAF);
for (uint8_t x=0; x<DISPLAY_W; x+=2) {
uint8_t data = (p[x] & mask ? 0x0F : 0) + (p[x+1] & mask ? 0xF0 : 0);
uint8_t data = (p[x] & mask ? 0xC0 : 0) + (p[x+1] & mask ? 0x0C : 0) + (p[DISPLAY_PLAN_SIZE+x] & mask ? 0x30 : 0) + (p[DISPLAY_PLAN_SIZE+x+1] & mask ? 0x03 : 0);
WriteData(data);
}
WriteData(0);
}
}
@@ -110,8 +111,7 @@ static void LCD_Init()
AspiCmd(0xF7); //ending row address of RAM program window.
AspiCmd(0x9F);
AspiCmd(0xAF); //dc2=1,IC into exit SLEEP MODE, dc3=1 gray=ON ¿ª»Ò½× ,dc4=1 Green Enhanc mode disabled ÂÌÉ«Ôöǿģʽ¹Ø
AspiCmd(0xAF); //dc2=1, IC into exit SLEEP MODE, dc3=1 gray=ON, dc4=1 Green Enhanc mode disabled
}
void lcdInit()