diff options
Diffstat (limited to 'src/drivers/boards/px4fmu-v2/px4fmu_pwm_servo.c')
-rw-r--r-- | src/drivers/boards/px4fmu-v2/px4fmu_pwm_servo.c | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/src/drivers/boards/px4fmu-v2/px4fmu_pwm_servo.c b/src/drivers/boards/px4fmu-v2/px4fmu_pwm_servo.c new file mode 100644 index 000000000..600dfef41 --- /dev/null +++ b/src/drivers/boards/px4fmu-v2/px4fmu_pwm_servo.c @@ -0,0 +1,105 @@ +/**************************************************************************** + * + * 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, + * 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 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 <stm32.h> +#include <stm32_gpio.h> +#include <stm32_tim.h> + +#include <drivers/stm32/drv_pwm_servo.h> +#include <drivers/drv_pwm_output.h> + +#include "board_config.h" + +__EXPORT const struct pwm_servo_timer pwm_timers[PWM_SERVO_MAX_TIMERS] = { + { + .base = STM32_TIM1_BASE, + .clock_register = STM32_RCC_APB2ENR, + .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, + } +}; |