Page 726 - 완) I MDP 프로젝트 작품 보고서(전체과 1학년)1.6

wr_reg(0x0F, 0x0000); // Gate scan position start at G0.
wr_reg(0x44, 0xEF00); // Horizontal RAM address position
wr_reg(0x45, 0x0000); // Vertical RAM address start position
wr_reg(0x46, 0x013F); // Vertical RAM address end position
// ----------- Adjust the Gamma Curve ----------//
wr_reg(0x30, 0x0000);
wr_reg(0x31, 0x0706);
wr_reg(0x32, 0x0206);
wr_reg(0x33, 0x0300);
wr_reg(0x34, 0x0002);
wr_reg(0x35, 0x0000);
wr_reg(0x36, 0x0707);
wr_reg(0x37, 0x0200);
wr_reg(0x3A, 0x0908);
wr_reg(0x3B, 0x0F0D);
//************* Special command **************/
wr_reg(0x28, 0x0006); // Enable test command
wr_reg(0x2F, 0x12EB); // RAM speed tuning
wr_reg(0x26, 0x7000); // Internal Bandgap strength
wr_reg(0x20, 0xB0E3); // Internal Vcom strength
wr_reg(0x27, 0x0044); // Internal Vcomh/VcomL timing
wr_reg(0x2E, 0x7E45); // VCOM charge sharing time
//************* Turn On display ******************/
wr_reg(0x10, 0x0000); // Sleep mode off.
delay(8); // Wait 30mS
wr_reg(0x11, 0x6878);
// Entry mode setup. 262K type B, take care on the data bus with 16it only
wr_reg(0x07, 0x0033); // Display ON
}
}
void colors (unsigned int main, unsigned int bgr)
{
text = main;
back = bgr;
}

void backcolor ()
{
wr_dat (back);
}

- 719 -