11 uint16_t pwm1, pwm2, pwm3;
12 uint16_t t_pwm1, t_pwm2, t_pwm3;
14 int duty; /* duty cycle of pwm */
15 uint16_t index_dist; /* distance to index position */
16 unsigned char index_ok;
17 uint32_t tf_count; /*number of transfer*/
18 int desired_pos; /* desired position */