RGB_Interface_Init_2_8.rar_ILI9341 rgb SPI_OLED SPI_RGB interfac

//==========OLED 2.4" parallel 24 bits RGB interface==========// #define S6E63D6_ID 0x70 //0111,0 ID RS R/W void SPI_Write_Command(uWORD wAddr) { uCHAR j,k; uCHAR StartByte=S6E63D6_ID; Set_SPIEN_Low; for(j = 0; j < SPI_SHORT_TIME; j++) ; Set_SPISCK_High; //make sure SCk is High for(j = 0; j < SPI_SHORT_TIME; j++) ; for(k=0; k<8; k++) //send start byte { Set_SPISCK_Low; if(StartByte&0x80) Set_SPISDA_High; else Set_SPISDA_Low; for(j = 0; j < SPI_SHORT_TIME; j++) ; Set_SPISCK_High; for(j = 0; j < SPI_SHORT_TIME; j++); StartByte<<=1; } for(k = 0; k < 16; k++) //send 16 bits data { Set_SPISCK_Low; if(wAddr&0x8000) Set_SPISDA_High; else Set_SPISDA_Low; for(j = 0; j < SPI_SHORT_TIME; j++) ; Set_SPISCK_High; for(j = 0; j < SPI_SHORT_TIME; j++); wAddr<<=1; } Set_SPISDA_High; for(j = 0; j < SPI_SHORT_TIME; j++); Set_SPIEN_High; for(j = 0; j < SPI_SHORT_TIME; j++); } void SPI_Write_Data(uWORD wData) { uCHAR j,k; uCHAR StartByte=(S6E63D6_ID|0x02); Set_SPIEN_Low; for(j = 0; j < SPI_SHORT_TIME; j++) ; Set_SPISCK_High; //make sure SCk is High for(j = 0; j < SPI_SHORT_TIME; j++) ; for(k=0; k<8; k++) //send start byte { Set_SPISCK_Low; if(StartByte&0x80) Set_SPISDA_High; else Set_SPISDA_Low; for(j = 0; j < SPI_SHORT_TIME; j++) ; Set_SPISCK_High; for(j = 0; j < SPI_SHORT_TIME; j++); StartByte<<=1; } for(k = 0; k < 16; k++) //send 16 bits data { Set_SPISCK_Low; if(wData&0x8000) Set_SPISDA_High; else Set_SPISDA_Low; for(j = 0; j < SPI_SHORT_TIME; j++) ; Set_SPISCK_High; for(j = 0; j < SPI_SHORT_TIME; j++); wData<<=1; } Set_SPISDA_High; for(j = 0; j < SPI_SHORT_TIME; j++); Set_SPIEN_High; for(j = 0; j < SPI_SHORT_TIME; j++); } void SPI_Write_Register(uWORD wAddr, uWORD wData) { SPI_Write_Command(wAddr); SPI_Write_Data(wData); } void CMEL_DriverIC_Initial(void) { //===========Gamma Setting ===============// SPI_Write_Register(0x0070, 0x2580); SPI_Write_Register(0x0071, 0x2780); SPI_Write_Register(0x0072, 0x3380); SPI_Write_Register(0x0073, 0x1d18); SPI_Write_Register(0x0074, 0x1f15); SPI_Write_Register(0x0075, 0x2419); SPI_Write_Register(0x0076, 0x1a14); SPI_Write_Register(0x0077, 0x211a); SPI_Write_Register(0x0078, 0x2013); SPI_Write_Register(0x0002, 0x0182); //RGB interface control SPI_Write_Register(0x00F8, 0x0014); //Power gen3,VGH4~VGH0 SPI_Write_Register(0x00F9, 0x0014); //Power gen4,VGL4~VGL0 #ifdef VERTICAL_DISPLAY SPI_Write_Register(0x0003, 0x8020); //Entry mode #else SPI_Write_Register(0x0003, 0x8031); //Entry mode #endif SPI_Write_Register(0x0010, 0x0000); //Stand by mode off SPI_Write_Register(0x0005, 0x0001); //Display control1, display on #ifdef VERTICAL_DISPLAY SPI_Write_Register(0x0020, 0x00ef); //SPI_Write_Register(0x0021, 0x013f); #endif SPI_Write_Command(0x0022); //This command is very important! }