motor001.h

PIC+C语言编写的经典源程序。学习pic的好东西－不可多得。

#ifndef	_Motor001_H_
#define _Motor001_H_

#define   constTMR0  6  //

typedef struct {
  unsigned BIT0: 1;
  unsigned BIT1: 1;
  unsigned BIT2: 1;
  unsigned BIT3: 1;
  unsigned BIT4: 1;
  unsigned BIT5: 1;
  unsigned BIT6: 1;
  unsigned BIT7: 1;
}PICCBIT;//定义一个只能按位域寻址的新变量类型

typedef union {
  PICCBIT BIT;//可以按位域寻址
  unsigned char BYTE;//可以按字节寻址
}PICCBITBYTE;//定义一个既能按位域寻址也可按字节寻址的新变量类型

     PICCBITBYTE  rWorkFlag;
  
//********************************************  
#define    fPowerOn        rWorkFlag.BIT.BIT0 //开关机
#define    fOnWork         rWorkFlag.BIT.BIT2 //On 状态 
#define    fGp0On         rWorkFlag.BIT.BIT2
 
  
  unsigned char rNextTime; //到下一步动作的时间

  unsigned char rMsecond,rMCount,rGPIO,rTaskJump;
  
  unsigned char rSecond;
  
  unsigned char rStepJump;
  
  	 
#endif