51单片机 步进电机控制_液晶显示.rar

#include <AT89X51.h> #include <stdio.h> #include <math.h> #define uc unsigned char #define ui unsigned int #define LCDPAGE 0xB8 //设置页指令。 #define LCDLINE 0x40 //设置列指令。 sbit E= P3^5; sbit RW=P3^4; sbit RS=P3^2; sbit L=P3^1; //左半平面 sbit R=P3^0; //右半平面 sbit Busy=P2^7;// //忙 判断位 uc scan_key1,scan_key2; //按键功能选择，00 停止，01 正转 10 反转 uc step1;step2; static step_index; ui count1,count2; //定时 uc butter; //按键 static speed; //速度参数 //;本文件为16×16点阵中文字库文件,字的横向8点构成一字节,左边点在字节的高 //位,字符点阵四角按左上角→右上角→左下角→右下角取字 //;如你想在以后继续用HZDotReader打开文件,追加汉字点阵数据,请不要修改或增删所有注释 uc code JIANG[]= { //;江 CBDAD 0x10,0x60,0x01,0xC6,0x30,0x00,0x04,0x04, 0x04,0xFC,0x04,0x04,0x04,0x04,0x00,0x00, 0x04,0x04,0x7E,0x01,0x20,0x20,0x20,0x20, 0x20,0x3F,0x20,0x20,0x20,0x20,0x20,0x00, }; uc code XI[]= { //;西 CCEF7 0x02,0xF2,0x12,0x12,0x12,0xFE,0x12,0x12, 0x12,0xFE,0x12,0x12,0x12,0xF2,0x02,0x00, 0x00,0x7F,0x28,0x24,0x22,0x21,0x20,0x20, 0x20,0x21,0x22,0x22,0x22,0x7F,0x00,0x00, }; uc code LI[]= { //;理 CC0ED 0x44,0x44,0xFC,0x44,0x44,0x00,0xFE,0x92, 0x92,0xFE,0x92,0x92,0x92,0xFE,0x00,0x00, 0x10,0x10,0x0F,0x08,0x48,0x40,0x45,0x44, 0x44,0x7F,0x44,0x44,0x44,0x45,0x40,0x00, }; uc GONG[]= { //;工 CB9A4 0x00,0x00,0x02,0x02,0x02,0x02,0x02,0xFE, 0x02,0x02,0x02,0x02,0x02,0x02,0x00,0x00, 0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x3F, 0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x00, }; uc code DA[]= { //;大 CB4F3 0x20,0x20,0x20,0x20,0x20,0x20,0xA0,0x7F, 0xA0,0x20,0x20,0x20,0x20,0x30,0x20,0x00, 0x00,0x40,0x40,0x20,0x10,0x0C,0x03,0x00, 0x01,0x06,0x08,0x10,0x20,0x60,0x20,0x00 }; uc XUE[]= { //;学 CD1A7 0x40,0x30,0x10,0x12,0x5C,0x54,0x50,0x51, 0x5E,0xD4,0x50,0x18,0x57,0x32,0x10,0x00, 0x00,0x02,0x02,0x02,0x02,0x02,0x42,0x82, 0x7F,0x02,0x02,0x02,0x02,0x02,0x02,0x00, }; uc code ZI[]= //自动化 { 0x00,0x00,0x00,0xF8,0x48,0x48,0x4C,0x4B, 0x4A,0x48,0x48,0x48,0xF8,0x00,0x00,0x00, 0x00,0x00,0x00,0xFF,0x44,0x44,0x44,0x44, 0x44,0x44,0x44,0x44,0xFF,0x00,0x00,0x00, }; uc code DONG[]= { 0x20,0x24,0x24,0xE4,0x24,0x24,0x24,0x20, 0x10,0x10,0xFF,0x10,0x10,0xF0,0x00,0x00, 0x08,0x1C,0x0B,0x08,0x0C,0x05,0x4E,0x24, 0x10,0x0C,0x03,0x20,0x40,0x3F,0x00,0x00, }; uc code HUA[]= { 0x80,0x40,0x20,0xF8,0x07,0x02,0x00,0x00, 0xFF,0xC0,0x60,0x30,0x1C,0x08,0x00,0x00, 0x00,0x00,0x00,0x7F,0x00,0x04,0x02,0x01, 0x3F,0x40,0x40,0x40,0x40,0x78,0x00,0x00, }; uc code CHANG[]= //常 { 0x20,0x18,0x08,0x09,0xEE,0xAA,0xA8,0xAF, 0xA8,0xA8,0xEC,0x0B,0x2A,0x18,0x08,0x00, 0x00,0x00,0x3E,0x02,0x02,0x02,0x02,0xFF, 0x02,0x02,0x12,0x22,0x1E,0x00,0x00,0x00, }; uc code YUN[]= //运 { 0x40,0x41,0xCE,0x04,0x00,0x20,0x22,0xA2, 0x62,0x22,0xA2,0x22,0x22,0x22,0x20,0x00, 0x40,0x20,0x1F,0x20,0x28,0x4C,0x4A,0x49, 0x48,0x4C,0x44,0x45,0x5E,0x4C,0x40,0x00, }; uc code XING[]= //行 { 0x10,0x08,0x84,0xC6,0x73,0x22,0x40,0x44, 0x44,0x44,0xC4,0x44,0x44,0x44,0x40,0x00, 0x02,0x01,0x00,0xFF,0x00,0x00,0x00,0x00, 0x40,0x80,0x7F,0x00,0x00,0x00,0x00,0x00, }; uc code ZHENG[ ] = { /*正 CD5FD */ 0x00,0x02,0x02,0xC2,0x02,0x02,0x02,0x02, 0xFE,0x82,0x82,0x82,0x82,0x82,0x02,0x00, 0x20,0x20,0x20,0x3F,0x20,0x20,0x20,0x20, 0x3F,0x20,0x20,0x20,0x20,0x20,0x20,0x00, }; uc code ZHUAN[ ] = { /*转 CD7AA */ 0xC8,0xA8,0x9C,0xEB,0x88,0x88,0x88,0x40, 0x48,0xF8,0x4F,0x48,0x48,0x48,0x40,0x00, 0x08,0x08,0x04,0xFF,0x04,0x04,0x00,0x02, 0x0B,0x12,0x22,0xD2,0x0E,0x02,0x00,0x00, }; uc code FAN[ ] = { /*反 CB7B4 */ 0x00,0x00,0xFE,0x12,0x72,0x92,0x12,0x12, 0x12,0x11,0x91,0x71,0x01,0x00,0x00,0x00, 0x40,0x30,0x4F,0x40,0x20,0x21,0x12,0x0C, 0x0C,0x12,0x11,0x20,0x60,0x20,0x00,0x00, }; uc code TING[] = { /*停 CCDA3 */ 0x80,0x40,0x20,0xF8,0x07,0x02,0x04,0x74, 0x54,0x55,0x56,0x54,0x74,0x04,0x04,0x00, 0x00,0x00,0x00,0xFF,0x00,0x03,0x01,0x05, 0x45,0x85,0x7D,0x05,0x05,0x05,0x03,0x00, }; uc code ZHI[ ] = { /*止 CD6B9 */ 0x00,0x00,0x00,0x00,0xF0,0x00,0x00,0x00, 0xFF,0x40,0x40,0x40,0x40,0x40,0x00,0x00, 0x40,0x40,0x40,0x40,0x7F,0x40,0x40,0x40, 0x7F,0x40,0x40,0x40,0x40,0x40,0x40,0x00, }; uc code JIA[]= //加 { 0x00,0x08,0x08,0x08,0xFF,0x08,0x08,0xF8, 0x00,0xF8,0x08,0x08,0x08,0xF8,0x00,0x00, 0x40,0x20,0x18,0x07,0x00,0x20,0x40,0x3F, 0x00,0x7F,0x10,0x10,0x10,0x3F,0x00,0x00, }; uc code SU[]= //速 { 0x40,0x42,0xCC,0x00,0x04,0xE4,0x24,0x24, 0xFF,0x24,0x24,0x24,0xE4,0x04,0x00,0x00, 0x40,0x20,0x1F,0x20,0x48,0x49,0x45,0x43, 0x7F,0x41,0x43,0x45,0x4D,0x40,0x40,0x00, }; uc code JIAN[]= //减 { 0x00,0x02,0xEC,0x00,0xF8,0x28,0x28,0x28, 0x28,0x28,0xFF,0x08,0x8A,0xEC,0x48,0x00, 0x02,0x5F,0x20,0x18,0x07,0x00,0x1F,0x49, 0x5F,0x20,0x13,0x0C,0x13,0x20,0x78,0x00, }; //输出空白区域 uc code BAI[]= { 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, }; uc code DI[]= //低 { 0x40,0x20,0xF0,0x0C,0x07,0x02,0xFC,0x44, 0x44,0x42,0xFE,0x43,0x43,0x42,0x40,0x00, 0x00,0x00,0x7F,0x00,0x00,0x00,0x7F,0x20, 0x10,0x28,0x43,0x0C,0x10,0x20,0x78,0x00, }; //////////////////函数声明 **************//////// //************************************************ void iniLCD(void); void chkbusy(void); void wcode(uc cd) ; void wdata(uc dat); void disrow(uc page,uc col,uc *temp); void display( uc page,uc col,uc *temp); void ground(step); //转步 void run1(); //正转 void run2(); void stop(); void delay(ui time); //************************************ //**************LCD初始化 *************** //********************************* void iniLCD(void) //初始化 { L=1;R=1; wcode(0x38); wcode(0x0f); //开显示 设置 wcode(0xc0); //设置显示启动为第一行 wcode(0x01); //清屏 wcode(0x06); //画面不动，光标右移。 } //******************LCD判断忙的子程序********** //**********************************************8 void chkbusy(void) // 测LCD忙状态 { E=1; //使能LCD RS=0; //读写指令 RW=1; //读 P2=0xff; //读操作前先进行一次空读操作 ，接下来才能读到数据 while(!Busy); //等待，不忙退出 } //***************************************** //*****************写指令代码***************** //*********************************************** void wcode(uc cd) //写指令 代码 { chkbusy(); //写等待 P2=0xff; //使能LCD RW=0; //读禁止 RS=0; //输出 设置 P2=cd; //写数据代码 E=1; //以下两句产生下降沿 E=0; // } //*******************把显示数据写到内存单元中 ***************** void wdata(uc dat) //写显示数据 { chkbusy(); //写等待 P2=0xff; //使能LCD RW=0; //读禁止 RS=1; //输出 设置 P2=dat; //写数据代码 E=1; //以下两句产生下降沿 E=0; // } //*********************************************** //****************显示LCD程序******************** //*