不带字库12864程序实例.doc

/*/程序部分开始/*/头文件定义/*/#include / 包含头文件#include /用于指针/*/接口定义/*/#define LCM12864_DB7_DB0 P0 / 定义LCM12864的数据总线sbit LCM12864_RS = P2 3; / 定义LCM12864的RS控制线sbit LCM12864_RW = P2 4; / 定义LCM12864的RW控制线sbit LCM12864_E = P2 2; / 定义LCM12864的E控制线sbit LCM12864_CS1 = P2 7; / 定义LCM12864的CS1控制线sbit LCM12864_CS2 = P2 6; / 定义LCM12864的CS2控制线sbit LCM12864_RESET = P2 5; / 定义LCM12864的RESET控制线sbit LCM12864_LEDK = P2 0; / 定义LCM12864的LEDK（BLK）控制线/*/数据定义/定义LCM12864的命令字/*/#define LCM12864_DISP_ON 0x3f / 打开LCM12864显示#define LCM12864_DISP_OFF 0x3e / 关闭LCM12864显示#define LCM12864_START_ROW 0xc0 / 显示起始行0，可以用LCM12864_START_ROW+x设置起始行。(x64)#define LCM12864_PAGE_START_ADDR 0xb8 / 页起始地址，可以用LCM12864_PAGE_START_ADDR+x设置当前页。(x8)#define LCM12864_COL_START_ADDR 0x40 / 列起始地址，可以用LCM12864_COL_START_ADDR+x设置当前列。(x64)/定义LCM12864的状态屏蔽码/在BUSY和REST状态时，除读状态指令外，其他指令均不对LCM12864产生作用。/在对LCM12864操作之前要查询BUSY状态，以确定是否可以对LCM12864进行操作。#define LCM12864_STATUS_BUSY 0x80 / LCM12864忙状态屏蔽码#define LCM12864_STATUS_DISP_OFF 0x20 / LCM12864显示关闭状态屏蔽码#define LCM12864_STATUS_REST 0x10 / LCM12864复位状态屏蔽码/*/字符/图像定义库/*/*- 文字: 欢 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=16x16 -*/* 纵向取模，字节倒序 */unsigned char code huan1=0x0C,0x6C,0xEC,0x8C,0xFC,0x3C,0x40,0x70,0x3F,0xCF,0xCC,0x0C,0x3C,0x3C,0x00,0x00,0x10,0x38,0x1C,0x07,0x07,0x4C,0x60,0x30,0x18,0x0F,0x07,0x0C,0x18,0x30,0x20,0x00,;/*- 文字: 迎 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=16x16 -*/* 纵向取模，字节倒序 */unsigned char code ying2=0x60,0x66,0xEE,0xE8,0x00,0xFE,0xFE,0x07,0x03,0xFE,0xFE,0x06,0xFE,0xFE,0x00,0x00,0x40,0x60,0x3F,0x1F,0x30,0x67,0x67,0x62,0x60,0x6F,0x6F,0x62,0x67,0x67,0x60,0x00;/ ASCII字模的数据表 / 码表从0x200x7e / 字库:Asc8X16E.dat 纵向取模下高位 /unsigned char code nAsciiDot = / ASCII0x04,0xFC,0xFC,0x04,0x0C,0xF8,0xF0,0x00, / -D-0x08,0x0F,0x0F,0x08,0x0C,0x07,0x03,0x00,0xE0,0xE0,0x00,0x00,0x00,0xE0,0xE0,0x00, / -y-0x47,0x4F,0x48,0x48,0x68,0x3F,0x1F,0x00,0x00,0x10,0x18,0xFC,0xFC,0x00,0x00,0x00, / -1-0x00,0x08,0x08,0x0F,0x0F,0x08,0x08,0x00,0x08,0x0C,0x84,0xC4,0x64,0x3C,0x18,0x00, / -2-0x0E,0x0F,0x09,0x08,0x08,0x0C,0x0C,0x00,0xB8,0xFC,0x44,0x44,0x44,0xFC,0xB8,0x00, / -8-0x07,0x0F,0x08,0x08,0x08,0x0F,0x07,0x00,0xF0,0xF8,0x4C,0x44,0x44,0xC0,0x80,0x00, / -6-0x07,0x0F,0x08,0x08,0x08,0x0F,0x07,0x00,0xC0,0xE0,0xB0,0x98,0xFC,0xFC,0x80,0x00, / -4-0x00,0x00,0x00,0x08,0x0F,0x0F,0x08,0x00,;/ Bitmap点阵数据表 / 图片: C:.鎈doyleee.bmp,纵向取模下高位,数据排列:从左到右从上到下 / 图片尺寸: 128 * 64 /unsigned char code doyleee = / 数据表0xFF,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x81,0xF1,0xF1,0xF1,0x71,0x31,0x31,0x71,0xF1,0xF1,0xE1,0xC1,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x81,0xF1,0xF1,0xF1,0x71,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xF0,0xFF,0xFF,0xFF,0x0F,0x00,0x00,0x00,0x00,0xC0,0xFF,0xFF,0xFF,0x7F,0x00,0x00,0xF0,0xFC,0xFE,0xFE,0x0F,0x03,0x03,0x07,0xFF,0xFE,0xFE,0xF8,0x00,0xE0,0xE0,0xE0,0xE0,0x00,0x03,0x3F,0xFF,0xFF,0xFC,0xC0,0xF0,0xFE,0x3F,0x0F,0x03,0x00,0xF0,0xFF,0xFF,0xFF,0x0F,0x00,0x00,0xF0,0xFC,0xFE,0xFE,0x3F,0x33,0x33,0x33,0x3F,0x3F,0x3E,0x38,0x00,0x00,0xF0,0xFC,0xFE,0xFE,0x3F,0x33,0x33,0x33,0x3F,0x3F,0x3E,0x38,0x00,0x00,0xF0,0xFC,0xFE,0xFE,0x3F,0x33,0x33,0x33,0x3F,0x3F,0x3E,0x38,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x80,0x80,0x8E,0x8F,0x8F,0x8F,0x8C,0x8C,0x8C,0x8C,0x8E,0x8F,0x87,0x87,0x83,0x81,0x80,0x80,0x80,0x81,0x87,0x87,0x8F,0x8E,0x8C,0x8C,0x8F,0x87,0x87,0x83,0x80,0x80,0x80,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xF3,0x7F,0x3F,0x0F,0x03,0x00,0x00,0x00,0x00,0x0E,0x0F,0x0F,0x0F,0x00,0x00,0x00,0x00,0x01,0x07,0x07,0x0F,0x0E,0x0C,0x0C,0x0F,0x07,0x03,0x01,0x00,0x00,0x00,0x01,0x07,0x07,0x0F,0x0E,0x0C,0x0C,0x0F,0x07,0x03,0x01,0x00,0x00,0x00,0x01,0x07,0x07,0x0F,0x0E,0x0C,0x0C,0x0F,0x07,0x03,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x00,0xFC,0xFC,0x04,0x0C,0xF8,0xF0,0x00,0x00,0xF0,0xF0,0x00,0x00,0xF0,0xF0,0x00,0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x00,0x10,0x10,0x18,0xFC,0xFC,0x00,0x00,0x00,0x18,0x1C,0x84,0xC4,0x7C,0x38,0x00,0x00,0xB8,0xFC,0x64,0xC4,0xFC,0xB8,0x00,0x00,0xE0,0xF0,0x3C,0x2C,0xE4,0xC0,0x00,0x00,0x80,0xFC,0x7C,0x00,0xF0,0xF0,0x00,0x00,0xFC,0xFC,0x00,0x00,0x00,0x00,0x00,0x00,0xF8,0xFC,0x04,0x04,0x1C,0x18,0x00,0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x07,0x04,0x06,0x03,0x01,0x00,0x20,0x23,0x27,0x34,0x1C,0x0F,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x07,0x04,0x00,0x00,0x06,0x07,0x05,0x04,0x04,0x04,0x00,0x00,0x03,0x07,0x04,0x04,0x07,0x03,0x00,0x00,0x03,0x07,0x04,0x04,0x07,0x03,0x00,0x00,0x01,0x01,0x01,0x01,0x07,0x07,0x01,0x00,0x07,0x07,0x04,0x04,0x04,0x04,0x00,0x00,0x03,0x07,0x04,0x04,0x07,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xF0,0xF0,0x00,0x00,0x00,0x00,0xF0,0xF0,0x00,0x00,0x00,0x20,0x20,0xF0,0xF0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0xF0,0x10,0x10,0x90,0x50,0xF0,0xE0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x81,0x83,0x86,0x8C,0x8C,0x86,0x83,0x81,0x80,0x80,0x88,0x88,0x88,0x8F,0x8F,0x88,0x88,0x88,0x80,0x80,0x8C,0x8C,0x80,0x80,0x87,0x8F,0x8A,0x89,0x88,0x88,0x8F,0x87,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0xFF;/*/软件延时 Delay()/*/void Delay(unsigned int count)unsigned char i;while(-count != 0)for(i = 0; i 125; i+); / ; 表示空语句,CPU空转。 / i 从0加到125，在12M晶体下CPU大概耗时1毫秒/*/LCM12864测忙函数 LCM12864_TestBusy()/*/void LCM12864_TestBusy(void)LCM12864_RW = 1;LCM12864_RS = 0;LCM12864_E = 0;LCM12864_E = 1;while(LCM12864_DB7_DB0 & LCM12864_STATUS_BUSY);/*/写指令到LCM12864 LCM12864_WriteCMD()/*/void LCM12864_WriteCMD(unsigned char LCM12864_command) /LCM12864_command 欲写入指令LCM12864_TestBusy();LCM12864_RW = 0; LCM12864_RS = 0;LCM12864_DB7_DB0 = LCM12864_command;LCM12864_E = 0;LCM12864_E = 1;LCM12864_TestBusy();/*/写数据到LCM12864 LCM12864_WriteData()/*/void LCM12864_WriteData(unsigned char LCM12864_data) /LCM12864_command 欲写入数据LCM12864_RW = 0; LCM12864_RS = 1;LCM12864_DB7_DB0 = LCM12864_data;LCM12864_E = 0;LCM12864_E = 1;LCM12864_TestBusy(); /读LCM忙/*/从LCM12864读数据 LCM12864_ReadData()/*/unsigned char LCM12864_ReadData(void)unsigned char LCM12864_data;LCM12864_E = 0;LCM12864_RW = 1; LCM12864_RS = 1;LCM12864_E = 1;LCM12864_data = LCM12864_DB7_DB0; /送入8位数据LCM12864_TestBusy(); /读LCM忙return LCM12864_data;/*/向LCM12864指定点写一字节数据 LCM12864_Write1Byte_X_Y()/*/void LCM12864_Write1Byte_X_Y( unsigned char x, /x坐标值(0-127)unsigned char y, /y坐标值(0-63)unsigned char LCM12864_data) /LCM12864_data 所要写的数据x = x&0x7f; y = y&0x3f; /参数过滤LCM12864_CS1 = 1; LCM12864_CS2 = 1; /不选中左半屏及右半屏if(x64) / 判断选择左、右半屏LCM12864_CS1 = 0; / 选中左半屏elseLCM12864_CS2 = 0; / 选中右半屏x = x-64;LCM12864_WriteCMD(LCM12864_COL_START_ADDR+x); / 设置当前列地址，即x坐标LCM12864_WriteCMD(LCM12864_PAGE_START_ADDR+y); / 设置当前页地址，即y坐标LCM12864_WriteData(LCM12864_data); / 向LCM12864写数据/*/从LCM12864指定点读取一字数据 LCM12864_Read1Byte_X_Y()/*/unsigned char LCM12864_Read1Byte_X_Y( unsigned char x, /x坐标值(0-127)unsigned char y) /y坐标值(0-63)unsigned char LCM12864_data;x = x&0x7f; y = y&0x3f; /参数过滤LCM12864_CS1 = 1; LCM12864_CS2 = 1; /不选中左半屏及右半屏if(x64) / 判断选择左、右半屏LCM12864_CS1 = 0; / 选中左半屏elseLCM12864_CS2 = 0; / 选中右半屏x = x-64;LCM12864_WriteCMD(LCM12864_COL_START_ADDR+x); / 设置当前列地址，即x坐标LCM12864_WriteCMD(LCM12864_PAGE_START_ADDR+y); / 设置当前页地址，即y坐标LCM12864_data = LCM12864_ReadData(); / 向LCM12864写数据return LCM12864_data;/*/向LCM12864填充数据 LCM12864_Fill_Screen()/*/void LCM12864_Fill_Screen( unsigned char t, /设置涮屏速度（为1不涮屏,默认为60）unsigned char LCM12864_FillData) /欲写入的数据unsigned char x,y;LCM12864_CS1 = 0;LCM12864_CS2 = 0; / 选中左半屏及右半屏LCM12864_WriteCMD(LCM12864_START_ROW+0); / 设置显示起始行为0for(x=0;x8;x+)Delay(t); / 涮屏速度延时LCM12864_WriteCMD(LCM12864_PAGE_START_ADDR+x); / 设置页地址LCM12864_WriteCMD(LCM12864_COL_START_ADDR);/ / 设置列地址for(y=0;y64;y+) LCM12864_WriteData(LCM12864_FillData);LCM12864_CS1 = 1; / 不选中右半屏LCM12864_CS2 = 1; / 不选中右半屏/*/LCM12864清屏 LCM12864_Clear_Screen()/*/void LCM12864_Clear_Screen(void)LCM12864_Fill_Screen(60,0x00); /写入0到每个显示区/*/LCM12864黑屏 LCM12864_Clear_black()/*/void LCM12864_Clear_black(void)LCM12864_Fill_Screen(0xff); /可写入其它数值以填满LCD屏/*/显示128*64图片 LCM12864_Disp_Bitmap_12864()/*/void LCM12864_Disp_Bitmap_12864( unsigned char t, /设置涮屏速度（为1不涮屏,默认为60）unsigned char code *bitmap_12864) /128*64点阵图像所在数组表unsigned char j,k;for(k=0;k8;k+) /设置8页的显示Delay(t);LCM12864_CS1 = 0;LCM12864_CS2 = 1; /半屏选中LCM12864_WriteCMD(LCM12864_PAGE_START_ADDR+k); /选中页LCM12864_WriteCMD(LCM12864_COL_START_ADDR+0); /选中列for(j=0;j64;j+)LCM12864_WriteData(bitmap_12864k*128+j); /开始写入数据LCM12864_CS1 = 1;LCM12864_CS2 = 0;LCM12864_WriteCMD(LCM12864_PAGE_START_ADDR+k);LCM12864_WriteCMD(LCM12864_COL_START_ADDR+0);for(j=64;j128;j+)LCM12864_WriteData(bitmap_12864k*128+j);/*/在LCM12864的指定点显示16*16点阵汉字 LCM12864_Disp_Chinese_16_16()/*/void LCM12864_Disp_Char_x_16( unsigned char t, /设置书写速度（为1直接显示，默认为12）unsigned char b, /输入8：8*16字符，16：16*16字符unsigned char LCM12864_page, /LCM12864的页地址（07）unsigned char LCM12864_col, /LCM12864的列地址（0128）注意：右半屏起始是64unsigned char code *Char_x_16) /16*16点阵汉字字模（纵向取模，字节倒序）unsigned char j