tft彩屏驱动程序

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1、320x240彩屏液晶驱动程序*/#include”#include”/*全局变量*/#define WINDOW_XADDR_START 0x0050ndex0=c0)&(codeGB_16k.Index1=c1)for(i=0;i32;i+) unsigned short m=codeGB_16k.Mski;for(j=0;j8;j+) if(m&0x80)=0x80) Write_Data_U16(fColor);else Write_Data_U16(bColor);m=1;/*显示字符串可以中英文同时显示输入参数：x横坐标y纵坐标*s需要显示的字符串fColor字符颜色bColor字

2、符背景颜色*/void LCD_PutString(unsigned short x, unsigned short y, unsigned char *s, unsigned int fColor, unsigned int bColor) unsigned char l=0;while(*s) if( *s 0x80)LCD_PutChar(x+l*8,y,*s,fColor,bColor);s+;l+;elsePutGB1616(x+l*8,y,(unsigned char*)s,fColor,bColor);s+=2;l+=2;/*显示RGB颜色 输入参数：x0，y0起始坐标x1，y1

3、结束坐标Color背景颜色 */ void Show_RGB (unsigned int x0,unsigned int x1,unsigned int y0,unsigned int y1,unsigned int Color) unsigned int i,j;LCD_SetPos(x0,x1,y0,y1);for (i=y0;i=y1;i+)for (j=x0;j8;n=y;Write_Cmd(0x00,x);Write_Data(m,n);/*写16位数据*/void Write_Data_U16(unsigned int y) unsigned char m,n;m=y8;n=y;W

4、rite_Data(m,n);/*写命令*/ void Write_Cmd(unsigned char DH,unsigned char DL) CS=0;RS=0;DataPort=DH;RW=0;RW=1;DataPort=DL;RW=0;RW=1;CS=1;/*写数据双8位*/void Write_Data(unsigned char DH,unsigned char DL) CS=0;RS=1;DataPort=DH;RW=0;RW=1;DataPort=DL;RW=0;RW=1;CS=1;/*延时函数*/void delayms(unsigned int count)int i,j;

5、for(i=0;icount;i+)for(j=0;j260;j+);/*液晶初始化*/void R61505_Initial(void)Write_Cmd_Data(0x0000,0x0000);Write_Cmd_Data(0x0000,0x0000);Write_Cmd_Data(0x0000,0x0000);Write_Cmd_Data(0x0000,0x0000);Write_Cmd_Data(0x0010,0x0600);/ SLP=0,delayms(30);Write_Cmd_Data(0x0007,0x0000);Write_Cmd_Data(0x0012,0x011A);W

6、rite_Cmd_Data(0x00A4,0x0001);Write_Cmd_Data(0x0008,0x020E); / FP,BPWrite_Cmd_Data(0x000A,0x0008);Write_Cmd_Data(0x000D,0x0008);Write_Cmd_Data(0x0030,0x0707);Write_Cmd_Data(0x0031,0x0007);Write_Cmd_Data(0x0032,0x0603);Write_Cmd_Data(0x0033,0x0700);Write_Cmd_Data(0x0034,0x0202);Write_Cmd_Data(0x0035,0

7、x0002);Write_Cmd_Data(0x0036,0x1E00);Write_Cmd_Data(0x0037,0x0707);Write_Cmd_Data(0x0038,0x0000);Write_Cmd_Data(0x0039,0x0000);Write_Cmd_Data(0x003A,0x0707);Write_Cmd_Data(0x003B,0x0000);Write_Cmd_Data(0x003C,0x0007);Write_Cmd_Data(0x003D,0x0000);delayms(30);Write_Cmd_Data(0x0011,0x0007);Write_Cmd_D

8、ata(0x0060,0x2700);Write_Cmd_Data(0x0090,0x0016); / DIVI, RTNIWrite_Cmd_Data(0x0017,0x0001);Write_Cmd_Data(0x0019,0x0000); / TBT1:0 delayms(30);Write_Cmd_Data(0x0010,0x16B0);Write_Cmd_Data(0x0012,0x011A);delayms(30);Write_Cmd_Data(0x0013,0x1800); / VDV4:0Write_Cmd_Data(0x002A,0x000E); / VCMSEL, VCM2

9、4:0Write_Cmd_Data(0x0029,0x000E); / VCM14:0 delayms(30);Write_Cmd_Data(0x0012,0x013A); / VCOMR0, VREG1R, PSON, PON, VRH3:0 delayms(100);Write_Cmd_Data(0x0050,0x0000);Write_Cmd_Data(0x0051,0x00EF);Write_Cmd_Data(0x0052,0x0000);Write_Cmd_Data(0x0053,0x013F);Write_Cmd_Data(0x0020,0x0000);Write_Cmd_Data

10、(0x0021,0x0000);Write_Cmd_Data(0x0061,0x0001);Write_Cmd_Data(0x006A,0x0000);Write_Cmd_Data(0x0080,0x0000);Write_Cmd_Data(0x0081,0x0000);Write_Cmd_Data(0x0082,0x0000);Write_Cmd_Data(0x0083,0x0000);Write_Cmd_Data(0x0084,0x0000);Write_Cmd_Data(0x0085,0x0000);Write_Cmd_Data(0x0092,0x0300);Write_Cmd_Data

11、(0x0093,0x0005);Write_Cmd_Data(0x0095,0x0000);Write_Cmd_Data(0x0097,0x0000);Write_Cmd_Data(0x0098,0x0000);Write_Cmd_Data(0x0001,0x0100);Write_Cmd_Data(0x0002,0x0700);Write_Cmd_Data(0x0003,0x1030);Write_Cmd_Data(0x0004,0x0000);Write_Cmd_Data(0x000C,0x0000);Write_Cmd_Data(0x000F,0x0000);delayms(30);Wr

12、ite_Cmd_Data(0x0007,0x0001);Write_Cmd_Data(0x0007,0x0021);delayms(30);Write_Cmd_Data(0x0010,0x16B0); / Write final users setting values to BT bitsWrite_Cmd_Data(0x0011,0x0007); / Write final users setting values to VC bitsdelayms(30);Write_Cmd_Data(0x0007,0x0061);delayms(30);Write_Cmd_Data(0x0007,0x

13、0173);delayms(30);/*设置坐标*/static void LCD_SetPos(unsigned int x0,unsigned int x1,unsigned int y0,unsigned int y1) Write_Cmd_Data(WINDOW_XADDR_START,x0);Write_Cmd_Data(WINDOW_XADDR_END,x1);Write_Cmd_Data(WINDOW_YADDR_START,y0);Write_Cmd_Data(WINDOW_YADDR_END,y1);Write_Cmd_Data(GRAM_XADDR,x0);Write_Cmd_Data(GRAM_YADDR,y0);Write_Cmd (0x00,0x22);/LCD_WriteCMD(GRAMWR);