devc->cmd_pkt.pwm_a = h4032l_voltage2pwm(devc->cur_threshold[0]);
devc->cmd_pkt.pwm_b = h4032l_voltage2pwm(devc->cur_threshold[1]);
devc->cmd_pkt.pwm_a = h4032l_voltage2pwm(devc->cur_threshold[0]);
devc->cmd_pkt.pwm_b = h4032l_voltage2pwm(devc->cur_threshold[1]);