pub.h

驱动BA5888老化直流马达的小程序

#include <reg51.h>

#define RUNTIME  160  //50*80=4S
#define HALF_TIME 80



sbit ic1_standby=P0^0;
sbit ic1_spindle=P0^2;

sbit ic2_standby=P0^3;
sbit ic2_spindle=P0^5;

sbit ic3_standby=P0^6;
sbit ic3_spindle=P1^3;


sbit s1=P3^3;
sbit s2=P3^4;
sbit s3=P3^5;
sbit s4=P3^6;
sbit s5=P3^7;

sbit startkey=P1^4;






unsigned char secoud;



unsigned char buffer[6];
unsigned char code table[]={0xa0,0xf9,0xc4,0xd0,0x99,0x92,0x82,0xf8,0x80,0x90,0x86,0x8c,0x88};




void initTimer(void);
void display();
void displaydelay();
void displayPass();
void displayError();
bit ScanStartKey();
void sled();

#ifdef LOADING
bit ScanTrayKey();

#endif