#ifndef __TIMER_H_ #define __TIMER_H_ //extern int hall_count; void hall_irq_process(); void ptz_hori_timer_start(unsigned int f); void ptz_hori_timer_stop(); void ptz_vert_timer_start(unsigned int f); void ptz_vert_timer_stop(); void step_time_init(); void bldc_pwm_init(void); #endif