/****************************************************************************
*
* Copyright (C) 2012 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,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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*
****************************************************************************/
/*
* @file px4fmu_pwm_servo.c
*
* Configuration data for the stm32 pwm_servo driver.
*
* Note that these arrays must always be fully-sized.
*/
#include <stdint.h>
#include <drivers/stm32/drv_pwm_servo.h>
#include <arch/board/board.h>
#include <drivers/drv_pwm_output.h>
#include <stm32_internal.h>
#include <stm32_gpio.h>
#include <stm32_tim.h>
__EXPORT const struct pwm_servo_timer pwm_timers[PWM_SERVO_MAX_TIMERS] = {
{
.base = STM32_TIM1_BASE,
.clock_register = STM32_RCC_APB1ENR,
.clock_bit = RCC_APB2ENR_TIM1EN,
.clock_freq = STM32_APB2_TIM1_CLKIN
},
{
.base = STM32_TIM4_BASE,
.clock_register = STM32_RCC_APB1ENR,
.clock_bit = RCC_APB1ENR_TIM4EN,
.clock_freq = STM32_APB1_TIM4_CLKIN
}
};
__EXPORT const struct pwm_servo_channel pwm_channels[PWM_SERVO_MAX_CHANNELS] = {
{
.gpio = GPIO_TIM1_CH4OUT,
.timer_index = 0,
.timer_channel = 4,
.default_value = 1000,
},
{
.gpio = GPIO_TIM1_CH3OUT,
.timer_index = 0,
.timer_channel = 3,
.default_value = 1000,
},
{
.gpio = GPIO_TIM1_CH2OUT,
.timer_index = 0,
.timer_channel = 2,
.default_value = 1000,
},
{
.gpio = GPIO_TIM1_CH1OUT,
.timer_index = 0,
.timer_channel = 1,
.default_value = 1000,
},
{
.gpio = GPIO_TIM4_CH2OUT,
.timer_index = 1,
.timer_channel = 2,
.default_value = 1000,
},
{
.gpio = GPIO_TIM4_CH3OUT,
.timer_index = 1,
.timer_channel = 3,
.default_value = 1000,
}
};