代码及相关程序+步进电机转速控制系统.zip_eventuallybtu_substancem75_步进电机转速_步进电机转速系

#include <reg51.h> #include <stdio.h> #include <math.h> #define uc unsigned char #define ui unsigned int #define LCDPAGE 0xB8 #define LCDLINE 0x40 sbit p00=P0^0; sbit p01=P0^1; sbit p02=P0^2; sbit p03=P0^3; sbit E=P3^5; sbit RW=P3^4; sbit RS=P3^2; sbit L=P3^1; sbit R=P3^0; sbit Busy=P2^7; uc scan_key1,scan_key2; uc step1;step2; static step_index; ui count1,count2; uc butter; static speed; uc code CHANG[]= { 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[]= { 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[]= { 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[ ] = { 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[ ] = { 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 CONTRARY[ ] = { 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[] = { 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[ ] = { 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[]= { 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[]= { 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[]= { 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, }; 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[]= { 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, }; 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); void run1(); void run2(); void stop(); void delay(ui time); void iniLCD(void) { L=1;R=1; wcode(0x38); wcode(0x0f); wcode(0xc0); wcode(0x01); wcode(0x06); } void chkbusy(void) { E=1; RS=0; RW=1; P2=0xff; while(!Busy); } void wcode(uc cd) { chkbusy(); P2=0xff; RW=0; RS=0; P2=cd; E=1; E=0; } void wdata(uc dat) � { chkbusy(); P2=0xff; RW=0; RS=1; P2=dat; E=1; E=0; } void disrow(uc page,uc col,uc *temp) { uc i; if(col<64) { L=1;R=0; wcode(LCDPAGE+page); wcode(LCDLINE+col); if((col+16)<64) { for(i=0;i<16;i++) wdata(*(temp+i)); } else { for(i=0;i<64-col;i++) wdata(*(temp+i)); L=0;R=1; wcode(LCDPAGE+page); wcode(LCDLINE); for(i=64-col;i<16;i++) wdata(*(temp+i)); } } else { L=0;R=1; wcode(LCDPAGE+page); wcode(LCDLINE+col-64); for(i=0;i<16;i++) wdata(*(temp+i)); } } void ground(step_index) { P0=0x00; switch(step_index) { case 0: p00 = 1; p01 = 0; p02 = 0; p03 = 0; break; case 1: p00 = 1; p01 = 1; p02 = 0; p03 = 0; break; case 2: p00 = 0; p01 = 1; p02 = 0; p03 = 0; break; case 3: p00 = 0; p01 = 1; p02 = 1; p03 = 0; break; case 4: p00 = 0; p01 = 0; p02 = 1; p03 = 0; break; case 5: p00 = 0; p01 = 0; p02 = 1; p03 = 1; break; case 6: p00 = 0; p01 = 0; p02 = 0; p03 = 1; break; case 7: p00 = 0; p01 = 0; p02 = 0; p03 = 1; } } void display( uc page,uc col,uc *temp) { disrow( page, col, temp); disrow( page+1, col, temp+16); } void main(void) { P2=0xff; iniLCD(); step2=0; step1=0; P1=0xff; P0=0x00; EX1=1; EA=1; speed=2010; while(1) { if((scan_key1==1)&(scan_key2==0)) { display(6,0x00,&ZHENG); display(6,0x10,&ZHUAN); ground(step_index); delay(speed); step_index++; if(step_index>7) step_index=0; } if((scan_key1==0)&(scan_key2==1)) { ground(step_index); display(6,0x00,&CONTRARY); display(6,0x10,&ZHUAN); delay(speed); step_index--; if(step_index<0) step_index=7; } if(scan_key1==0&scan_key2==0) { display(6,0x00,&TING); display(6,0x10,&ZHI); display(6,0x20,&BAI); display(6,0x30,&BAI); P0=0xff; } if(step1==1&step2==0) { speed=speed-100; if(speed<200|speed==200) { speed=200; display(6,0x20,&ZHENG); display(6,0x30,&CHANG); display(6,0x40,&YUN); display(6,0x50,&XING); } else { display(6,0x20,&JIA); display(6,0x30,&S