//NOTE:VCC=3.3V,使用RGB接口必须要用SPI初始化. //**************************************************************** void write_command (unsigned char y) // (uchar y,uchar x) { unsigned char i; cs=0; rs=0; for(i=0;i<8;i++) { scl=0; if (y&0x80) sdi=1; else sdi=0; scl=1; y=y<<1; } cs=1; } //*************************************************************** void write_data(unsigned char w) // (uchar w, uchar v) { unsigned char i; cs=0; rs=1; for(i=0;i<8;i++) { scl=0; if (w&0x80) sdi=1; else sdi=0; scl=1; w=w<<1; } cs=1; } /*************************************************/ void initi(void) { res=1; delay(1); res=0; delay(10); res=1; delay(120); /***************************************/ write_command(0xC0); write_data(0x0B); // VREG1OUT write_data(0x0B); // VREG2OUT write_command(0xC1); write_data(0x45); write_command(0XC5); write_data(0x00); write_data(0x20); //VCOM write_data(0x80); write_command(0x36); write_data(0x48); //08 write_command(0x3A); write_data(0x55); write_command(0x21); write_command(0xB1); write_data(0xA0); write_command(0xB4); write_data(0x02); write_command(0xB6); write_data(0x00); write_data(0x02); write_data(0x3B); write_command(0xE9); write_data(0x00); write_command(0XF7); write_data(0xA9); write_data(0x51); write_data(0x2C); write_data(0x82); write_command(0xE0); write_data(0x00); write_data(0x07); write_data(0x0A); write_data(0x06); write_data(0x11); write_data(0x07); write_data(0x26); write_data(0xBD); write_data(0x3C); write_data(0x09); write_data(0x17); write_data(0x0A); write_data(0x26); write_data(0x22); write_data(0x0F); write_command(0XE1); write_data(0x00); write_data(0x22); write_data(0x31); write_data(0x0C); write_data(0x1C); write_data(0x0C); write_data(0x4C); write_data(0x76); write_data(0x62); write_data(0x0B); write_data(0x16); write_data(0x0F); write_data(0x39); write_data(0x39); write_data(0x0F); //**********set rgb interface mode****************** write_command(0XB0); //Interface Mode Control write_data(0x00); //set DE,HS,VS,PCLK polarity write_command(0xB6); write_data(0x30); //30 set rgb write_data(0x02); //GS,SS 02,42 write_data(0x3B); /**************************************************/ write_command(0x2A); //Frame rate control write_data(0x00); write_data(0x00); write_data(0x01); write_data(0x3F); write_command(0x2B); //Display function control write_data(0x00); write_data(0x00); write_data(0x01); write_data(0xDF); write_command(0x11); delay(120); write_command(0x29); //display on write_command(0x2c); } //****************************************** void LCD_Enter_Standby(void) { write_command(0x28);//display off delay(10); write_command(0x10); delay(120); RGB_OFF(); } void LCD_Exit_Standby (void) { RGB_ON(); delay(10); write_command(0x11);// Exit Sleep/ Standby mode delay(120); write_command(0x29); }