/**************************************************************************** * * Copyright (c) 2012-2016 PX4 Development Team. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * 3. Neither the name PX4 nor the names of its contributors may be * used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************/ /** * @file pwm_params.c * * Parameters defined for PWM output. * */ /** * Set the PWM output frequency for the main outputs * * Set to 400 for industry default or 1000 for high frequency ESCs. * * Set to 0 for Oneshot125. * * @reboot_required true * * @min -1 * @max 2000 * @unit Hz * @group PWM Outputs */ PARAM_DEFINE_INT32(PWM_RATE, 400); /** * Set the minimum PWM for the main outputs * * Set to 1000 for industry default or 900 to increase servo travel. * * @reboot_required true * * @min 800 * @max 1400 * @unit us * @group PWM Outputs */ PARAM_DEFINE_INT32(PWM_MIN, 1000); /** * Set the maximum PWM for the main outputs * * Set to 2000 for industry default or 2100 to increase servo travel. * * @reboot_required true * * @min 1600 * @max 2200 * @unit us * @group PWM Outputs */ PARAM_DEFINE_INT32(PWM_MAX, 2000); /** * Set the disarmed PWM for the main outputs * * This is the PWM pulse the autopilot is outputting if not armed. * The main use of this parameter is to silence ESCs when they are disarmed. * * @reboot_required true * * @min 0 * @max 2200 * @unit us * @group PWM Outputs */ PARAM_DEFINE_INT32(PWM_DISARMED, 900); /** * Set the disarmed PWM for the main 1 output * * This is the PWM pulse the autopilot is outputting if not armed. * When set to -1 the value for PWM_DISARMED will be used * * @reboot_required true * * @min -1 * @max 2200 * @unit us * @group PWM Outputs */ PARAM_DEFINE_INT32(PWM_MAIN_DIS1, -1); /** * Set the disarmed PWM for the main 2 output * * This is the PWM pulse the autopilot is outputting if not armed. * When set to -1 the value for PWM_DISARMED will be used * * @reboot_required true * * @min -1 * @max 2200 * @unit us * @group PWM Outputs */ PARAM_DEFINE_INT32(PWM_MAIN_DIS2, -1); /** * Set the disarmed PWM for the main 3 output * * This is the PWM pulse the autopilot is outputting if not armed. * When set to -1 the value for PWM_DISARMED will be used * * @reboot_required true * * @min -1 * @max 2200 * @unit us * @group PWM Outputs */ PARAM_DEFINE_INT32(PWM_MAIN_DIS3, -1); /** * Set the disarmed PWM for the main 4 output * * This is the PWM pulse the autopilot is outputting if not armed. * When set to -1 the value for PWM_DISARMED will be used * * @reboot_required true * * @min -1 * @max 2200 * @unit us * @group PWM Outputs */ PARAM_DEFINE_INT32(PWM_MAIN_DIS4, -1); /** * Set the disarmed PWM for the main 5 output * * This is the PWM pulse the autopilot is outputting if not armed. * When set to -1 the value for PWM_DISARMED will be used * * @reboot_required true * * @min -1 * @max 2200 * @unit us * @group PWM Outputs */ PARAM_DEFINE_INT32(PWM_MAIN_DIS5, -1); /** * Set the disarmed PWM for the main 6 output * * This is the PWM pulse the autopilot is outputting if not armed. * When set to -1 the value for PWM_DISARMED will be used * * @reboot_required true * * @min -1 * @max 2200 * @unit us * @group PWM Outputs */ PARAM_DEFINE_INT32(PWM_MAIN_DIS6, -1); /** * Set the disarmed PWM for the main 7 output * * This is the PWM pulse the autopilot is outputting if not armed. * When set to -1 the value for PWM_DISARMED will be used * * @reboot_required true * * @min -1 * @max 2200 * @unit us * @group PWM Outputs */ PARAM_DEFINE_INT32(PWM_MAIN_DIS7, -1); /** * Set the disarmed PWM for the main 8 output * * This is the PWM pulse the autopilot is outputting if not armed. * When set to -1 the value for PWM_DISARMED will be used * * @reboot_required true * * @min -1 * @max 2200 * @unit us * @group PWM Outputs */ PARAM_DEFINE_INT32(PWM_MAIN_DIS8, -1); /** * Set the disarmed PWM for the AUX 1 output * * This is the PWM pulse the autopilot is outputting if not armed. * When set to -1 the value for PWM_AUX_DISARMED will be used * * @reboot_required true * * @min -1 * @max 2200 * @unit us * @group PWM Outputs */ PARAM_DEFINE_INT32(PWM_AUX_DIS1, -1); /** * Set the disarmed PWM for the AUX 2 output * * This is the PWM pulse the autopilot is outputting if not armed. * When set to -1 the value for PWM_AUX_DISARMED will be used * * @reboot_required true * * @min -1 * @max 2200 * @unit us * @group PWM Outputs */ PARAM_DEFINE_INT32(PWM_AUX_DIS2, -1); /** * Set the disarmed PWM for the AUX 3 output * * This is the PWM pulse the autopilot is outputting if not armed. * When set to -1 the value for PWM_AUX_DISARMED will be used * * @reboot_required true * * @min -1 * @max 2200 * @unit us * @group PWM Outputs */ PARAM_DEFINE_INT32(PWM_AUX_DIS3, -1); /** * Set the disarmed PWM for the AUX 4 output * * This is the PWM pulse the autopilot is outputting if not armed. * When set to -1 the value for PWM_AUX_DISARMED will be used * * @reboot_required true * * @min -1 * @max 2200 * @unit us * @group PWM Outputs */ PARAM_DEFINE_INT32(PWM_AUX_DIS4, -1); /** * Set the disarmed PWM for the AUX 5 output * * This is the PWM pulse the autopilot is outputting if not armed. * When set to -1 the value for PWM_AUX_DISARMED will be used * * @reboot_required true * * @min -1 * @max 2200 * @unit us * @group PWM Outputs */ PARAM_DEFINE_INT32(PWM_AUX_DIS5, -1); /** * Set the disarmed PWM for the AUX 6 output * * This is the PWM pulse the autopilot is outputting if not armed. * When set to -1 the value for PWM_AUX_DISARMED will be used * * @reboot_required true * * @min -1 * @max 2200 * @unit us * @group PWM Outputs */ PARAM_DEFINE_INT32(PWM_AUX_DIS6, -1); /** * Set the minimum PWM for the auxiliary outputs * * Set to 1000 for default or 900 to increase servo travel * * @reboot_required true * * @min 800 * @max 1400 * @unit us * @group PWM Outputs */ PARAM_DEFINE_INT32(PWM_AUX_MIN, 1000); /** * Set the maximum PWM for the auxiliary outputs * * Set to 2000 for default or 2100 to increase servo travel * * @reboot_required true * * @min 1600 * @max 2200 * @unit us * @group PWM Outputs */ PARAM_DEFINE_INT32(PWM_AUX_MAX, 2000); /** * Set the disarmed PWM for auxiliary outputs * * This is the PWM pulse the autopilot is outputting if not armed. * The main use of this parameter is to silence ESCs when they are disarmed. * * @reboot_required true * * @min 0 * @max 2200 * @unit us * @group PWM Outputs */ PARAM_DEFINE_INT32(PWM_AUX_DISARMED, 1500);