C:\Documents and Settings\Administrateur\Mes documents\projets Keil\DisplayTech\main.c
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- Brook O’Connor’
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1 #include "c8051f000.h" #define TH0VAL 0xFB //Valeur du poids fort du Timer 0 #define TL0VAL 0x71 //Valeur du poids faible du Timer 0 #define csetd0 0x01 #define csetd1 0x02 #define csetd2 0x04 #define csetd3 0x08 #define csetd4 0x10 #define csetd5 0x20 #define csetd6 0x40 #define csetd7 0x80 #define cclrd0 0xfe #define cclrd1 0xfd #define cclrd2 0xfb #define cclrd3 0xf7 #define cclrd4 0xef #define cclrd5 0xdf #define cclrd6 0xbf #define cclrd7 0x7f #define dataport0 P0 #define dataport1 P1 sbit CS1=P1^0; sbit RS=P1^1; sbit E_RD=P1^2; sbit RW=P1^3; sbit RES=P1^4; sbit WAIT=P1^6; sbit INTR=P1^5; typedef unsigned char uchar; typedef unsigned int uint; void Init_Device(void); xdata volatile unsigned short ComptItTimer0; uchar code sel_color[]=0xf8,0x00,0x07,0xe0,0x00,0x1f,0xff,0xff,0xde,0xfb,0xbd,0xf7,0x9 c,0xf3,0x7b,0xef, 0x5a,0xeb,0x39,0xe7,0x18,0xe3,0xce,0x59,0xce,0x40,0x06,0x59,0x0 6,0x40,0xc8,0x19, 0xc8,0x00,0x00,0x19,0x06,0x59,0x06,0x40,0xc8,0x19,0xc8,0x00,0x0 0,0x19,0x06,0x59, 0x06,0x40,0xc8,0x19,0xc8,0x00,0x00,0x19; uchar code clear[]=0x00,0x00; uchar code all[]=0xff,0xff; uchar code column[]=0xaa,0xaa; uchar code checker[]=0xaa,0x55; uchar code row[]=0xff,0x00; uchar code icon[]=0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0 0,0x00,0x00, 0x07,0xE0,0x7E,0x07,0xE3,0xF8,0x78,0x01,0x83,0xCF,0x3F,0xC7,0xF8,0x1F,0xBC,0xF0, 0x03,0x30,0x18,0x0C,0xE1,0x8C,0x30,0x01,0x81,0x86,0x66,0x63,0x18,0x33,0x98,0x60, 0x03,0x18,0x18,0x18,0x61,0x86,0x30,0x03,0xC0,0xCC,0x66,0x63,0x0C,0x61,0x98,0x60, 0x03,0x18,0x18,0x18,0x01,0x86,0x30,0x03,0xC0,0xCC,0x06,0x03,0x30,0xC0,0x18,0x60, 0x03,0x0C,0x18,0x18,0x01,0x86,0x30,0x03,0xC0,0x78,0x06,0x03,0x30,0xC0,0x18,0x60, 0x03,0x0C,0x18,0x0E,0x01,0x8C,0x30,0x03,0xC0,0x78,0x06,0x03,0xF0,0xC0,0x18,0x60, 0x03,0x0C,0x18,0x03,0x81,0xF8,0x30,0x06,0x60,0x30,0x06,0x03,0x30,0xC0,0x1F,0xE0, 0x03,0x0C,0x18,0x00,0xC1,0x80,0x30,0x06,0x60,0x30,0x06,0x03,0x30,0xC0,0x18,0x60, 0x03,0x0C,0x18,0x00,0x61,0x80,0x30,0x07,0xE0,0x30,0x06,0x03,0x00,0xC0,0x18,0x60, 0x03,0x18,0x18,0x18,0x61,0x80,0x30,0x06,0x60,0x30,0x06,0x03,0x00,0xC1,0x98,0x60, Page: 1
2 0x03,0x18,0x18,0x18,0x61,0x80,0x30,0xCC,0x30,0x30,0x06,0x03,0x0C,0x61,0x98,0x60, 0x03,0x30,0x18,0x1C,0xC1,0x80,0x30,0xCC,0x30,0x30,0x06,0x03,0x18,0x63,0x18,0x60, 0x07,0xE0,0x7E,0x1F,0x83,0xC0,0x7F,0x9E,0x78,0x78,0x0F,0x07,0xF8,0x3E,0x3C,0xF0; uchar code engchar[]=0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x7F,0xC0,0x1F,0xF8,0x07,0xE4,0x7F,0xF0,0x7E,0x00,0x03,0x80, 0x7E,0x3E,0x3F,0xFC,0x7F,0xFC,0x03,0xE4,0xFC,0x7E,0x00,0x00,0x7E,0x00,0x3F,0xFC, 0x7F,0xC0,0x18,0x70,0x01,0x80,0x0C,0x1C,0x18,0x18,0x18,0x00,0x03,0x80,0x38,0x08, 0x31,0x84,0x18,0x0C,0x06,0x1C,0x30,0x18,0x00,0x00,0x18,0x00,0x31,0x84,0x18,0x70, 0x18,0x18,0x01,0x80,0x18,0x0C,0x18,0x0C,0x18,0x00,0x03,0x80,0x18,0x08,0x21,0x86, 0x18,0x04,0x08,0x0C,0x30,0x18,0x00,0x00,0x18,0x00,0x21,0x86,0x18,0x18,0x18,0x0C, 0x01,0x80,0x30,0x04,0x18,0x06,0x18,0x00,0x02,0x80,0x18,0x10,0x41,0x82,0x18,0x06, 0x18,0x04,0x30,0x18,0x00,0x00,0x18,0x00,0x41,0x82,0x18,0x0C,0x18,0x0C,0x01,0x80, 0x30,0x04,0x18,0x06,0x18,0x00,0x06,0xC0,0x0C,0x10,0x41,0x82,0x18,0x02,0x30,0x02, 0x30,0x18,0x00,0x00,0x18,0x00,0x41,0x82,0x18,0x0C,0x18,0x0C,0x01,0x80,0x30,0x00, 0x18,0x06,0x18,0x00,0x04,0xC0,0x0C,0x30,0x01,0x80,0x18,0x00,0x30,0x02,0x30,0x18, 0x00,0x00,0x18,0x00,0x01,0x80,0x18,0x0C,0x18,0x06,0x01,0x80,0x30,0x00,0x18,0x06, 0x18,0x00,0x04,0xC0,0x0E,0x20,0x01,0x80,0x18,0x10,0x20,0x00,0x30,0x18,0x00,0x00, 0x18,0x00,0x01,0x80,0x18,0x06,0x18,0x06,0x01,0x80,0x18,0x00,0x18,0x06,0x18,0x00, 0x04,0xC0,0x06,0x20,0x01,0x80,0x18,0x10,0x60,0x00,0x30,0x18,0x00,0x00,0x18,0x00, 0x01,0x80,0x18,0x06,0x18,0x06,0x01,0x80,0x1E,0x00,0x18,0x0C,0x18,0x00,0x0C,0x60, 0x06,0x40,0x01,0x80,0x18,0x30,0x60,0x00,0x30,0x18,0x00,0x00,0x18,0x00,0x01,0x80, 0x18,0x06,0x18,0x06,0x01,0x80,0x07,0xC0,0x18,0x18,0x18,0x00,0x08,0x60,0x03,0x40, 0x01,0x80,0x1F,0xF0,0x60,0x00,0x30,0x18,0x00,0x00,0x18,0x00,0x01,0x80,0x18,0x06, 0x18,0x06,0x01,0x80,0x01,0xF0,0x1F,0xF0,0x18,0x00,0x08,0x60,0x03,0x40,0x01,0x80, 0x18,0x30,0x60,0x00,0x3F,0xF8,0x00,0x00,0x18,0x00,0x01,0x80,0x18,0x06,0x18,0x06, 0x01,0x80,0x00,0x78,0x18,0x00,0x18,0x00,0x08,0x60,0x03,0x80,0x01,0x80,0x18,0x10, 0x60,0x00,0x30,0x18,0x00,0x00,0x18,0x00,0x01,0x80,0x18,0x06,0x18,0x06,0x01,0x80, 0x00,0x1C,0x18,0x00,0x18,0x00,0x1F,0xF0,0x01,0x80,0x01,0x80,0x18,0x10,0x60,0x00, 0x30,0x18,0x00,0x00,0x18,0x00,0x01,0x80,0x18,0x06,0x18,0x06,0x01,0x80,0x00,0x0E, 0x18,0x00,0x18,0x00,0x10,0x30,0x01,0x80,0x01,0x80,0x18,0x00,0x60,0x00,0x30,0x18, 0x00,0x00,0x18,0x00,0x01,0x80,0x18,0x06,0x18,0x06,0x01,0x80,0x00,0x06,0x18,0x00, 0x18,0x00,0x10,0x30,0x01,0x80,0x01,0x80,0x18,0x00,0x60,0x00,0x30,0x18,0x00,0x00, 0x18,0x00,0x01,0x80,0x18,0x06,0x18,0x0C,0x01,0x80,0x20,0x06,0x18,0x00,0x18,0x00, 0x10,0x30,0x01,0x80,0x01,0x80,0x18,0x00,0x30,0x02,0x30,0x18,0x00,0x00,0x18,0x00, 0x01,0x80,0x18,0x0C,0x18,0x0C,0x01,0x80,0x20,0x06,0x18,0x00,0x18,0x02,0x30,0x30, 0x01,0x80,0x01,0x80,0x18,0x02,0x30,0x02,0x30,0x18,0x00,0x00,0x18,0x02,0x01,0x80, 0x18,0x0C,0x18,0x08,0x01,0x80,0x10,0x06,0x18,0x00,0x18,0x02,0x20,0x18,0x01,0x80, 0x01,0x80,0x18,0x02,0x30,0x04,0x30,0x18,0x00,0x00,0x18,0x02,0x01,0x80,0x18,0x08, 0x18,0x18,0x01,0x80,0x18,0x0C,0x18,0x00,0x18,0x04,0x20,0x18,0x01,0x80,0x01,0x80, 0x18,0x04,0x18,0x0C,0x30,0x18,0x00,0x00,0x18,0x04,0x01,0x80,0x18,0x18,0x18,0x70, 0x01,0x80,0x1C,0x18,0x18,0x00,0x18,0x0C,0x60,0x18,0x01,0x80,0x01,0x80,0x18,0x0C, 0x0C,0x18,0x30,0x18,0x00,0x00,0x18,0x0C,0x01,0x80,0x18,0x70,0x7F,0xC0,0x1F,0xF8, 0x13,0xF0,0x7E,0x00,0x7F,0xFC,0xF8,0x3E,0x07,0xE0,0x07,0xE0,0x7F,0xFC,0x03,0xE0, 0xFC,0x7E,0x00,0x00,0x7F,0xFC,0x07,0xE0,0x7F,0xC0,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00; // Page: 2
3 // Interrupt Service Routines // // // Timer 0 Interrupt Service Routine : every 1 ms // void timer0_isr (void) interrupt 1 TH0 = TH0VAL; TL0 = TL0VAL; if (ComptItTimer0!= 0) ComptItTimer0--; void Delay_ms(unsigned short wait_delay) ComptItTimer0 = wait_delay; while (ComptItTimer0!= 0) WDTCN = 0xA5; /*========== MCU Cycle ===========*/ void LCD_CmdWrite(unsigned char cmd) // Command Write dataport0=cmd; WDTCN = 0xA5; void LCD_DataWrite(unsigned char datatowrite) // Data Write dataport0=datatowrite; WDTCN = 0xA5; unsigned char LCD_DataRead(void) // Data Read unsigned char Data; PRT0CF = 0; //Data port is opened drain E_RD=0; Data = P0; PRT0CF = 0xFF; WDTCN = 0xA5; //Data port is push-pull Page: 3
4 return Data; unsigned char LCD_StatusRead(void) // Read Status Register unsigned char Data; PRT0CF = 0; //Data port is opened drain E_RD=0; Data = P0; PRT0CF = 0xFF; WDTCN = 0xA5; //Data port is push-pull return Data; void LCD_CmdDataWrite(uchar index,uchar data1) dataport0=index; dataport0=data1; WDTCN = 0xA5; void wdata0(uchar data1,uint color) uchar a; uint i,k; for(k=0;k<8;k++) a=data1&0x80; if(a==0x80) i=(color-1)*2; dataport0=sel_color[i]; Page: 4
5 dataport0=sel_color[i+1]; else data1=data1<<1; WDTCN = 0xA5; void wdata1(uint color) uint i; i=(color-1)*2; dataport0=sel_color[i]; dataport0=sel_color[i+1]; WDTCN = 0xA5; void Init_SINT028ATFT(void) /* Delay_ms(2000); RES=0; Delay_ms(2000); RES=1; Delay_ms(2000); */ LCD_CmdDataWrite(0x04,0x00);//PDAT IS LETCH IN RISING EDGE Page: 5
6 LCD_CmdDataWrite(0x10,0x08); //system configuration register,select paralle ouput m ode and 65k color mode LCD_CmdDataWrite(0x11,0x00); //panel data type register,select rgb mode LCD_CmdDataWrite(0x12,0x00); //gpio configure register,set gpio output LCD_CmdDataWrite(0x14,0x27); //lcd horizontal display width=39 LCD_CmdDataWrite(0x15,0x02); //horizontal non_display register set DE low enable LCD_CmdDataWrite(0x16,0x03); //lcd horizontal non-display period register set=06 LCD_CmdDataWrite(0x17,0x01); //hsync stat position set LCD_CmdDataWrite(0x18,0x03); //hsync pwmregister LCD_CmdDataWrite(0x19,0xef); //lcd vertical display height=239 LCD_CmdDataWrite(0x1a,0x00); //lcd vertical display height regesiter0 LCD_CmdDataWrite(0x1b,0x0f); //lcd vertical non-display period regeister0 LCD_CmdDataWrite(0x1c,0x00); //lcd vertical non-display period regeister1 LCD_CmdDataWrite(0x1d,0x0e); //vsync start position register0 LCD_CmdDataWrite(0x1e,0x06); //vsync start position register1 LCD_CmdDataWrite(0x1f,0x01); //vsync pwm register,vsync low active LCD_CmdDataWrite(0x28,0x02); //???? LCD_CmdDataWrite(0x30,0x00); //horizontal start point0(hsaw0) LCD_CmdDataWrite(0x31,0x00); //horizontal start point1(hsaw1) LCD_CmdDataWrite(0x34,0x1f); //horizontal end point0(heaw0) LCD_CmdDataWrite(0x35,0x03); //horizontal end point1(heaw1) LCD_CmdDataWrite(0x32,0x00); //vertical start point0(vsaw0) LCD_CmdDataWrite(0x33,0x00); //vertical start point1(vsaw1) LCD_CmdDataWrite(0x36,0xef); //vertical end point0(veaw0) LCD_CmdDataWrite(0x37,0x00); //vertical end point1(veaw1) LCD_CmdDataWrite(0x20,0x05); //display configuration register,one lawer,seg0~seg(n- 1),com(n-1)~com0 r //LCD_CmdDataWrite(0x21,0x10); //font control register0,select cgrom,iso //LCD_CmdDataWrite(0x22,0x00); //full alignment is disable,font with backgroud colo //LCD_CmdDataWrite(0x29,0x02); //font line distance=2 LCD_CmdDataWrite(0x40,0x09); //select graphic mode,text cursor(disable,normal displ ay),cursor auto-increases L->R,U->D LCD_CmdDataWrite(0x41,0x00); //graphic cursor enable,cursor 1,lawer 1 //LCD_CmdDataWrite(0x42,0x90); //text foregroud color //LCD_CmdDataWrite(0x43,0xff); //text background color //LCD_CmdDataWrite(0x44,0x00); //blink time control register //LCD_CmdDataWrite(0x45,0x70); //text cursor size Page: 6
7 LCD_CmdDataWrite(0x84,0x00); //set graphic cursor color0=0 LCD_CmdDataWrite(0x85,0x00); //set graphic cursor color1=0 LCD_CmdDataWrite(0x88,0x12); //PLL control register0 LCD_CmdDataWrite(0x89,0x03); //PLL control register1 LCD_CmdDataWrite(0x8a,0x8a); //PWM1 control register LCD_CmdDataWrite(0x8b,0x80); //PWM1 duty cycle register LCD_CmdDataWrite(0x01,0x80); //display on,normal display void LCD_DispLine(uchar *array,uint colornum) uint i,j; LCD_CmdDataWrite(0x46,0x00); //set graphic horizontal low address LCD_CmdDataWrite(0x47,0x00); //set graphic horizontal high address LCD_CmdDataWrite(0x48,0x00); //set graphic vertical low address LCD_CmdDataWrite(0x49,0x00); //set graphic vertical high address //enter write mode for (i=0;i<320;i++) for(j=0;j<30;j++) wdata0(*array,colornum); void LCD_DispLine2(void) uint i,j,k,m; LCD_CmdDataWrite(0x46,0x00); //set graphic horizontal low address LCD_CmdDataWrite(0x47,0x00); //set graphic horizontal high address LCD_CmdDataWrite(0x48,0x00); //set graphic vertical low address LCD_CmdDataWrite(0x49,0x00); //set graphic vertical high address //enter write mode for(i=0;i<320;i++) m=12; for(j=0;j<7;j++) for(k=0;k<34;k++) wdata1(m); m++; m--; wdata1(m); wdata1(m); void LCD_DispLine3(void) uint i,j,k,m; LCD_CmdDataWrite(0x46,0x00); //set graphic horizontal low address LCD_CmdDataWrite(0x47,0x00); //set graphic horizontal high address LCD_CmdDataWrite(0x48,0x00); //set graphic vertical low address LCD_CmdDataWrite(0x49,0x00); //set graphic vertical high address Page: 7
8 //enter write mode for(i=0;i<320;i++) m=4; for(j=0;j<8;j++) for(k=0;k<30;k++) wdata1(m); m++; void dispengchar(uchar array[],uint colornum) uint i,j,k,m; LCD_CmdDataWrite(0x46,0x00); //set graphic horizontal low address LCD_CmdDataWrite(0x47,0x00); //set graphic horizontal high address LCD_CmdDataWrite(0x48,0x00); //set graphic vertical low address LCD_CmdDataWrite(0x49,0x00); //set graphic vertical high address //enter write mode for (i=0;i<10;i++) m = 0; for(j=0;j<32;j++) for(k=0;k<30;k++) wdata0(array[m],colornum); m++; colornum++; /* void dispphoto(uchar *array) uint i,j; LCD_CmdDataWrite(0x46,0x00); //set graphic horizontal low address LCD_CmdDataWrite(0x47,0x00); //set graphic horizontal high address LCD_CmdDataWrite(0x48,0x00); //set graphic vertical low address LCD_CmdDataWrite(0x49,0x00); //set graphic vertical high address //enter write mode for (i=0;i<80;i++) for(j=0;j<600;j++) wdata1(*array); array++; */ //========== Subroutine for Busy flag checking =========== void Chk_Busy(void) do while(lcd_statusread()&0x80); // ========== Subroutine for foreground color setting =========== void Text_Foreground_Color(unsigned int color) unsigned char temp; Page: 8
9 temp=color; LCD_CmdDataWrite(0x42, temp); //TFCR // ========== Subroutine for cursor coordinates =========== void XY_Coordinate(unsigned int X,unsigned int Y) unsigned char temp; temp=x; LCD_CmdDataWrite(0x46, temp); temp=x>>8; LCD_CmdDataWrite(0x47, temp); temp=y; LCD_CmdDataWrite(0x48, temp); temp=y>>8; LCD_CmdDataWrite(0x49, temp); // ========== subroutine for text mode setting =========== void Text_Mode(void) unsigned char temp; LCD_CmdWrite(0x40); //MWCR0 temp = LCD_DataRead(); temp = csetd7 ; LCD_CmdWrite(0x40); //MWCR0 LCD_DataWrite(temp); void Graphic_Mode(void) unsigned char temp; LCD_CmdWrite(0x40); //MWCR0 temp = LCD_DataRead(); temp &= cclrd7; LCD_CmdWrite(0x40); //MWCR0 LCD_DataWrite(temp); // ========== Subroutine for showing text =========== void Show_String(unsigned char *str) while(*str!= '\0') LCD_DataWrite(*str); ++str; Chk_Busy(); void main (void) xdata unsigned char ResetSourceRegister; //On lit le registre de la source du reset ResetSourceRegister = RSTSRC; Init_Device(); ComptItTimer0 = 0; Page: 9
10 WDTCN = 0x07; WDTCN = 0xA5; // Watchdog Timer Control Register Delay_ms(2000); Init_SINT028ATFT(); while(1) WDTCN = 0xA5; Graphic_Mode(); dispengchar(engchar,18); Delay_ms(1000); LCD_DispLine3(); Delay_ms(1000); LCD_DispLine(all,11); Delay_ms(1000); LCD_DispLine(all,4); Delay_ms(1000); LCD_DispLine2(); Delay_ms(1000); //display DISPLAYTECH LTD //display 8level gray scale //all black //all white //display R,G,B Text_Foreground_Color(0x02); // setup text foreground color ( Blue ) Text_Mode(); XY_Coordinate(140,110); // setup cursor coordinates Show_String("DisplayTech"); // display Text Delay_ms(2000); Page: 10
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