motor_dri.h

步进电机控制副机程序,与步进电机控制主机程序配合使用。

#define FORWARD 1
#define BACKWARD 0

extern unsigned int motor_steps;
extern bit	motor_runing;                         	//==1电机在转
extern bit timer0_end_flag;                      	//==1定时结束，可以走下一步
extern bit run_next_cycle;
extern unsigned int motor_degree[5];

bit motor_driver(unsigned int,unsigned int ,bit);
void regress_stepmotor(void);
void init_timer(void);