Page 625 - 완) I MDP 프로젝트 작품 보고서(전체과 1학년)1.6
P. 625
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);
}
void textcolor ()
{
wr_dat (text);
}
void cousor (int lin, int gulza)
{
wr_reg (0x20, lin);//horizontal, for over 1 line (0xEF,239) l
wr_reg (0x21, gulza);//vertical, for 1-320 line (0x13F,319) -
}
void LCD_clear (void)
{
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