CH240128C T6963C程序

/*$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ^_^ 深圳市川航电子科技有限公司CH240128 T6963控制器+TP 演示程序 ^_^ Module : 240128 128X240dots COB LCD module InterfaCS : 8080 8 BIT Bus soft : KeilC51 Ver7.0 Written by : OU Control IC : T6963C Date : 2009.09.30 ------------------------------------------------------------------ Note: 1.Parallel bus drive programme. 2.Default Crystal 12.000Mhz. 3.This is a new program. &&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/ #include <reg52.h> #include <intrins.h> #include "str.h" #include "pic.h" #define uchar unsigned char #define uint unsigned int uchar Xnow = 0; uchar Ynow = 0; tFont1616 code *ptrHanziFont = chuanhang; sbit CD =P3^4; sbit WR0 =P3^2; sbit RD0 =P3^1; sbit CS =P3^0; sbit REST=P3^5; sbit FS =P3^3; #define lcd_data P1 //汉字"档" 16*16 字体 先横后竖 取模数据 code uchar dang[32]={0x10,0x40,0x10,0x40,0x12,0x44,0x11,0x4C, 0xFD,0x50,0x10,0x44,0x37,0xFE,0x38,0x04, 0x54,0x04,0x50,0x04,0x93,0xFC,0x10,0x04, 0x10,0x04,0x10,0x04,0x17,0xFC,0x10,0x04}; //============================================================== void RWCheck(void); uchar readstatus(void ); void DELAY_CLS(void); void delay_ms(uint ms_value); void delay_us(uint us_value); void wr_data(uchar wrdata); void wr_cmd(uchar cmd); void wr_cmd_data( uchar cmd,uchar dat1,uchar dat2); void Gotoxy_Text (uint Y,uint X); void display(uchar fst, uchar snd); void reset_cpu(void); void init_lcd(void); void Text_cls(); void Graphic_cls(); void disp_ziku(); void display_pic(uchar *pic); void ShowZiFu(uint Y,uint X,uchar *ptString); void ShowHanZi(uint Y,uint X,uchar array[]); void Pixel(uint PointY,uint PointX, bit Mode); void puts(uchar *ptrS); void LCD_Gotoxy (uint Y,uint X); void puthanzi(uint8 *ptrHanziChar); void putchar(uint8 AscChar); //------------------------------------------------- // ^_^ 功 能 说 明: delay about 1 us ^_^ //------------------------------------------------- void delay_us(uint us_value) { while(us_value--) { _nop_(); _nop_(); } } //------------------------------------------------- // ^_^ 功 能 说 明: delay about 1 ms ^_^ //------------------------------------------------- void delay_ms(uint ms_value) { uint k; for(k=0;k<ms_value;k++) { delay_us(200); } } //------------------------------------------------- // ^_^ 功 能 说 明: 读状态位 ^_^ //------------------------------------------------- uchar readstatus(void ) { uchar temp; CD=1; //A0=1 is seted to read 128mand RD0=0; //to read delay_us(1); temp=lcd_data; RD0=1; //read index to reset return temp; } //------------------------------------------------- // ^_^ 功 能 说 明: 判忙状态 ^_^ //------------------------------------------------- void RWCheck(void) { lcd_data=0xff; CD=1; WR0=1; RD0=0; while((lcd_data&0x03)!=0x03); RD0=1; } //------------------------------------------------- // ^_^ 功 能 说 明: 写命令 ^_^ //------------------------------------------------- void wr_cmd(uchar cmd) { RWCheck(); lcd_data = 0x00; CS=0; CD = 1; RD0 = 1; WR0 = 0; lcd_data =cmd; WR0 = 1; CS = 1; } //------------------------------------------------- // ^_^ 功 能 说 明: 写数据 ^_^ //------------------------------------------------- void wr_data(uchar wdata) { RWCheck(); lcd_data = 0x00; CS=0; CD = 0; RD0 = 1; WR0 = 0; lcd_data = wdata; WR0 = 1; CS = 1; } //------------------------------------------------- // 功 能 说 明: 写双字节数据(低位在前,高位在后) ^_^ //------------------------------------------------- void wr_cmd_data( uchar cmd,uchar dat1,uchar dat2) { wr_data(dat1); wr_data(dat2); wr_cmd(cmd); } //------------------------------------------------- // ^_^ 功 能 说 明: 延时并清0 ^_^ //------------------------------------------------- void DELAY_CLS() { delay_ms(1000); Text_cls(); Graphic_cls(); } //------------------------------------------------- // ^_^ 功 能 说 明: 复位T6963 ^_^ //------------------------------------------------- void reset_cpu(void) { REST=0; delay_ms(200); REST=1; delay_ms(20); } //------------------------------------------------- // ^_^ 功 能 说 明: 初始化T6963 ^_^ //------------------------------------------------- void init_lcd (void) { wr_cmd_data(0x40,0x00,0x00); //set text home address wr_cmd_data(0x42,0xe0,0x01); //set graphic home address //此处因为文本区240*128*/8/8＝480＝0x01df 所以图形区地址从0x1e开始 wr_cmd_data(0x41,0x1e,0x00); //set text area wr_cmd_data(0x43,0x1e,0x00); //set graphic area wr_cmd(0x80); //mode set - initernal character generator mode 或显示 wr_cmd(0x9c); //---9C display mode - text OFF , graphic on , cursor off--- Text_cls(); //文本区清0 Graphic_cls(); //图形区清0 } //------------------------------------------------- // ^_^ 功 能 说 明: 文本区清0 ^_^ //------------------------------------------------- void Text_cls() { uint i; wr_cmd_data(0x24,0x00,0x00); wr_cmd(0xb0); for(i=0;i<480;i++) { wr_data(0x00); } wr_cmd(0xb2); } //------------------------------------------------- // ^_^ 功 能 说 明: 图形区清0 ^_^ //------------------------------------------------- void Graphic_cls() { uint i, j; wr_cmd_data(0x24,0xe0,0x01); wr_cmd(0xb0); for (i=0; i<128; i++) { for (j=0; j<30; j++) { wr_data(0x00); } } wr_cmd(0xb2); } //------------------------------------------------- // ^_^ 功 能 说 明:设定X,Y坐标位置(文本模式) ^_^ // 显示位置为第Y行,第X*8列 //------------------------------------------------- void Gotoxy_Text (uint Y,uint X) { uint StartAddr; StartAddr=Y*30+X+0x00; //文本首地址从0X00开始 wr_cmd_data(0x24,StartAddr&0xFF,StartAddr/256); wr_cmd(0xb0); Ynow =Y; //更新行地址 Xnow = X; //更新列地址 } //------------------------------------------------- // ^_^ 功 能 说 明:设定X,Y坐标位置(图形模式) ^_^ // 显示位置为第Y行,第X*8列 //------------------------------------------------- void LCD_Gotoxy (uint Y,uint X) { uint StartAddr; StartAddr=Y*30+X+480; //240*128/8/8=480文本空间 wr_cmd_data(0x24,StartAddr&0xFF,StartAddr/256); Ynow =Y; //更新行地址 Xnow = X; //更新列地址 } //------------------------------------------------- // ^_^ 功 能 说 明: 调用字库 ^_^ //------------------------------------------------- void disp_ziku() { uint i, j; wr_cmd_data(0x24,0x00,0x00); wr_cmd(0xb0); for(i=0;i<16;i++) { for(j=0;j<30;j++) { wr_data(0x00+j); } } wr_cmd(0xb2); } //------------------------------------------------- // ^_^ 功 能 说 明: 显示240*128取模图片 ^_^ //------------------------------------------------- void display_pic(uchar *pic) { uint i, j; wr_cmd_data(0x24,0xe0,0x01); wr_cmd(0xb0); for (i=0; i<128; i++) { for (j=0; j<30; j++) { wr_data(*pic++); } } wr_cmd(0xb2); } //------------------