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標(biāo)題: 步進(jìn)電機(jī)控制程序 [打印本頁(yè)]

作者: asdjhsakd 時(shí)間: 2018-4-4 15:17
標(biāo)題: 步進(jìn)電機(jī)控制程序
#include"reg51.h"
#include"intrins.h"
#include"math.h"
#include"absacc.h"
#define  PORTA  XBYTE[0x8500]
#define  PORTB  XBYTE[0x8502]
#define  PORTC  XBYTE[0x8504]
#define  PORTC0 XBYTE[0x8506]
#define nop _nop_()
#define Right_RUN  1
#define Left_RUN  0
unsigned long RunSpeed=76;
unsigned  char  RUNState=1;
sbit  RS=P2^0;
sbit  RW=P2^1;
sbit  E=P2^2;
sbit P17=P1^7;
bit flag=0;
unsigned char xx[]="speed(n/min):";
unsigned char SD[]="76";
char  state[2][14]={"direction:cw","direction:ccw"};
unsigned char  FLG,INMA=0;
unsigned  char  t,s=0x01;
unsigned  int a;
main()
{
  void  OPJIAN();
  unsigned char JIAN();
  unsigned char JIANZHI();
void  speed();
void  SHOW_LCD();
void  show_state();
void  write1();
void  writ2(unsigned char i);
void  delay();
void time();
void  busy();
unsigned  char  i;
  i=0x90;
  PORTC0=i;
  i=0x01;
  TMOD=i;
  t=0x10;
  a=0x0f;
  TH0=0x10;
  TL0=0x0f;
  FLG=INMA;
  SHOW_LCD();
  show_state();
  EA=1;
  ET0=1;
  TR0=1;
while(1)
{
i=JIAN();
   if(i!=0)
{
time();
time();
  }
i=JIAN();
if(i!=0)
{
INMA=JIANZHI();
OPJIAN();
  time();
}
  if(FLG!=INMA||flag==1)
{  FLG=INMA;
  SHOW_LCD();
   show_state();
  flag=0;
  }
  }
  }
void SHOW_LCD()/*lcd設(shè)置程序*/
{
  P1=0x38;
  write1();
  delay();
  P1=0x38;
  write1();
  delay();
  P1=0x38;
  write1();
  delay();
  P1=0x01;
  write1();
delay();
  P1=0x0f;
  write1();
delay();
  P1=0x06;
  write1();
  delay();
  P1=0x0c;
  write1();

作者: 11111111223 時(shí)間: 2018-9-21 09:53
大哥，注釋都沒有怎么看��？

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