baluqiangdaqi.rar_baluqiangdaqi_lcd12864抢答器_stc89c52 抢答器_stc89c5

#include"config.h" #include"delay.h" #include"12864.h" uchar code number[11][64]={ {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x07,0xE0,0x0F,0xF0, 0x1C,0x38,0x38,0x38,0x38,0x1C,0x30,0x1C,0x70,0x0C,0x70,0x0C,0x70,0x0C,0x70,0x0C, 0x70,0x0C,0x70,0x0C,0x70,0x0C,0x70,0x0C,0x70,0x0C,0x30,0x1C,0x38,0x1C,0x38,0x18, 0x1C,0x38,0x1F,0xF0,0x07,0xE0,0x01,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*"0",0*/ /* (16 X 32 , 黑体 )*/ {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0xC0,0x01,0xC0, 0x03,0xC0,0x07,0xC0,0x1D,0xC0,0x19,0xC0,0x11,0xC0,0x01,0xC0,0x01,0xC0,0x01,0xC0, 0x01,0xC0,0x01,0xC0,0x01,0xC0,0x01,0xC0,0x01,0xC0,0x01,0xC0,0x01,0xC0,0x01,0xC0, 0x01,0xC0,0x01,0xC0,0x01,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*"1",1*/ /* (16 X 32 , 黑体 )*/ {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0xE0,0x1F,0xF8, 0x3C,0x38,0x38,0x1C,0x70,0x1C,0x00,0x1C,0x00,0x1C,0x00,0x18,0x00,0x38,0x00,0x38, 0x00,0x70,0x00,0xE0,0x00,0xC0,0x01,0xC0,0x03,0x80,0x07,0x00,0x0E,0x00,0x1C,0x00, 0x3C,0x00,0x3F,0xFC,0x3F,0xFC,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*"2",2*/ /* (16 X 32 , 黑体 )*/ {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x07,0xE0,0x0F,0xF8, 0x1C,0x38,0x38,0x1C,0x30,0x1C,0x10,0x1C,0x00,0x1C,0x00,0x18,0x00,0x78,0x03,0xE0, 0x03,0xF0,0x00,0x78,0x00,0x1C,0x00,0x1C,0x00,0x1C,0x10,0x0C,0x70,0x1C,0x38,0x1C, 0x3C,0x38,0x1F,0xF8,0x0F,0xE0,0x01,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*"3",3*/ /* (16 X 32 , 黑体 )*/ {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x00,0x70, 0x00,0x70,0x00,0xF0,0x01,0xF0,0x01,0xB0,0x03,0xB0,0x07,0x30,0x0E,0x30,0x0C,0x30, 0x1C,0x30,0x38,0x30,0x30,0x30,0x70,0x30,0xFF,0xFE,0xFF,0xFE,0xFF,0xFE,0x00,0x30, 0x00,0x30,0x00,0x30,0x00,0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*"4",4*/ /* (16 X 32 , 黑体 )*/ {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0xF8,0x1F,0xF8, 0x18,0x00,0x18,0x00,0x18,0x00,0x38,0x00,0x30,0x00,0x37,0xC0,0x3F,0xF0,0x78,0x78, 0x70,0x38,0x00,0x1C,0x00,0x1C,0x00,0x0C,0x00,0x0C,0x20,0x1C,0x60,0x1C,0x70,0x1C, 0x70,0x78,0x3F,0xF0,0x1F,0xE0,0x07,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*"5",5*/ /* (16 X 32 , 黑体 )*/ {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x00,0xE0, 0x01,0xC0,0x03,0x80,0x03,0x80,0x07,0x00,0x0E,0x00,0x0E,0x00,0x1F,0xF0,0x1F,0xF8, 0x3C,0x1C,0x38,0x0E,0x70,0x0E,0x70,0x0E,0x70,0x0E,0x70,0x0E,0x70,0x0E,0x38,0x0E, 0x3C,0x1C,0x1F,0xF8,0x0F,0xF0,0x01,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*"6",6*/ /* (16 X 32 , 黑体 )*/ {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0xFE,0x7F,0xFE, 0x00,0x0E,0x00,0x1C,0x00,0x18,0x00,0x38,0x00,0x30,0x00,0x70,0x00,0x60,0x00,0xE0, 0x00,0xC0,0x01,0xC0,0x01,0xC0,0x01,0x80,0x03,0x80,0x03,0x80,0x03,0x00,0x07,0x00, 0x07,0x00,0x06,0x00,0x0E,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*"7",7*/ /* (16 X 32 , 黑体 )*/ {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0xE0,0x1F,0xF0, 0x38,0x38,0x30,0x1C,0x30,0x1C,0x30,0x1C,0x30,0x1C,0x38,0x38,0x3C,0x78,0x0F,0xE0, 0x1F,0xF0,0x3C,0x78,0x78,0x1C,0x70,0x1C,0x60,0x0C,0x60,0x0C,0x70,0x0C,0x70,0x1C, 0x78,0x3C,0x3F,0xF8,0x1F,0xF0,0x03,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*"8",8*/ /* (16 X 32 , 黑体 )*/ {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0xE0,0x1F,0xF0, 0x3C,0x78,0x70,0x3C,0x70,0x1C,0x60,0x1C,0x60,0x1C,0x60,0x1C,0x60,0x1C,0x70,0x38, 0x78,0x78,0x3F,0xF8,0x1F,0xF0,0x00,0xE0,0x00,0xE0,0x01,0xC0,0x01,0xC0,0x03,0x80, 0x03,0x80,0x07,0x00,0x06,0x00,0x0E,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/* (16 X 32 , 黑体 )*//*"9",9*/ {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x80,0x03,0x80,0x03,0x80, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x03,0x80,0x03,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, /* ":" */ }; /*******************************************************************/ /* */ /*检查LCD忙状态 */ /*lcd_busy为1时，忙，等待。lcd-busy为0时,闲，可写指令与数据。 */ /* */ /*******************************************************************/ bit lcd_busy() { bit result; LCD_RS = 0; LCD_RW = 1; LCD_EN = 1; delayNOP(); result = (bit)(P0&0x80); LCD_EN = 0; return(result); } /*******************************************************************/ /* */ /*写指令数据到LCD */ /*RS=L，RW=L，E=高脉冲，D0-D7=指令码。 */ /* */ /*******************************************************************/ void lcd_wcmd(uchar cmd) { while(lcd_busy()); LCD_RS = 0; LCD_RW = 0; LCD_EN = 0; _nop_(); _nop_(); P0 = cmd; delayNOP(); LCD_EN = 1; delayNOP(); LCD_EN = 0; } /*******************************************************************/ /* */ /*写显示数据到LCD */ /*RS=H，RW=L，E=高脉冲，D0-D7=数据。 */ /* */ /*******************************************************************/ void lcd_wdat(uchar dat) { while(lcd_busy()); LCD_RS = 1; LCD_RW = 0; LCD_EN = 0; P0 = dat; delayNOP(); LCD_EN = 1; delayNOP(); LCD_EN = 0; } /*******************************************************************/ /* */ /* LCD初始化设定 */ /* */ /*******************************************************************/ void lcd_init() { lcd_wcmd(0x34); //扩充指令操作 delay(5); lcd_wcmd(0x30); //基本指令操作 delay(5); lcd_wcmd(0x0C); //显示开，关光标 delay(5); lcd_wcmd(0x01); //清除LCD的显示内容 delay(5); } /*********************************************************/ /* */ /* 设定显示位置 */ /* */ /*********************************************************/ void lcd_pos(uchar X,uchar Y) { unsigned char pos; if (X==0) {X=0x80;} else if (X==1) {X=0x90;} else if (X==2) {X=0x88;} else if (X==3) {X=0x98;} pos = X+Y ; lcd_wcmd(pos); //显示地址 } //以下是图像模式清屏程序 void draw_clear() { uchar i,j,k; lcd_wcmd(0x34); //打开扩展指令集 i = 0x80; for(j = 0;j < 32;j++) { lcd_wcmd(i++); lcd_wcmd(0x80); for(k = 0;k < 16;k++) { lcd_wdat(0x00); } } i = 0x80; for(j = 0;j < 32;j++) { lcd_wcmd(i++); lcd_wcmd(0x88); for(k = 0;k < 16;k++) { lcd_wdat(0x00); } } lcd_wcmd(0x36); //打开绘图显示 lcd_wcmd(0x30); //回到基本指令集 } //以上是图型模式清屏程序 void display() //为反白做准备，目地是在图形显示时防止有噪点 { uchar i,j; lcd_wcmd(0x34); //写数据时,关闭图形显示 for(i=0;i<32;i++) { lcd_wcmd(0x80+i); //先写入水平坐标值 lcd