linux_pwm_out.cpp File Reference

#include <errno.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <px4_platform_common/tasks.h>
#include <px4_platform_common/getopt.h>
#include <px4_platform_common/posix.h>
#include <uORB/Subscription.hpp>
#include <uORB/topics/actuator_controls.h>
#include <uORB/topics/actuator_outputs.h>
#include <uORB/topics/actuator_armed.h>
#include <uORB/topics/rc_channels.h>
#include <uORB/topics/parameter_update.h>
#include <drivers/drv_hrt.h>
#include <drivers/drv_mixer.h>
#include <lib/mixer/MixerGroup.hpp>
#include <lib/mixer/mixer_load.h>
#include <parameters/param.h>
#include <output_limit/output_limit.h>
#include <perf/perf_counter.h>
#include "common.h"
#include "navio_sysfs.h"
#include "PCA9685.h"
#include "ocpoc_mmap.h"
#include "bbblue_pwm_rc.h"

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Namespaces
	linux_pwm_out

Functions
static void	linux_pwm_out::usage ()
static void	linux_pwm_out::start ()
static void	linux_pwm_out::stop ()
static void	linux_pwm_out::task_main_trampoline (int argc, char *argv[])
static void	linux_pwm_out::subscribe ()
static void	linux_pwm_out::task_main (int argc, char *argv[])
static void	linux_pwm_out::update_params (Mixer::Airmode &airmode)
int	linux_pwm_out::initialize_mixer (const char *mixer_filename)
int	linux_pwm_out::mixer_control_callback (uintptr_t handle, uint8_t control_group, uint8_t control_index, float &input)
__EXPORT int	linux_pwm_out_main (int argc, char *argv[])

Variables
static px4_task_t	linux_pwm_out::_task_handle = -1
volatile bool	linux_pwm_out::_task_should_exit = false
static bool	linux_pwm_out::_is_running = false
static char	linux_pwm_out::_device [64] = "/sys/class/pwm/pwmchip0"
static char	linux_pwm_out::_protocol [64] = "navio"
static int	linux_pwm_out::_max_num_outputs = 8
	maximum number of outputs the driver should use More...
static char	linux_pwm_out::_mixer_filename [64] = "ROMFS/px4fmu_common/mixers/quad_x.main.mix"
int	linux_pwm_out::_controls_subs [actuator_controls_s::NUM_ACTUATOR_CONTROL_GROUPS]
int	linux_pwm_out::_armed_sub = -1
orb_advert_t	linux_pwm_out::_outputs_pub = nullptr
orb_advert_t	linux_pwm_out::_rc_pub = nullptr
perf_counter_t	linux_pwm_out::_perf_control_latency = nullptr
actuator_controls_s	linux_pwm_out::_controls [actuator_controls_s::NUM_ACTUATOR_CONTROL_GROUPS]
orb_id_t	linux_pwm_out::_controls_topics [actuator_controls_s::NUM_ACTUATOR_CONTROL_GROUPS]
actuator_outputs_s	linux_pwm_out::_outputs
actuator_armed_s	linux_pwm_out::_armed
uint8_t	linux_pwm_out::_poll_fds_num = 0
px4_pollfd_struct_t	linux_pwm_out::_poll_fds [actuator_controls_s::NUM_ACTUATOR_CONTROL_GROUPS]
uint32_t	linux_pwm_out::_groups_required = 0
uint32_t	linux_pwm_out::_groups_subscribed = 0
output_limit_t	linux_pwm_out::_pwm_limit
int32_t	linux_pwm_out::_pwm_disarmed
int32_t	linux_pwm_out::_pwm_min
int32_t	linux_pwm_out::_pwm_max
MixerGroup *	linux_pwm_out::_mixer_group = nullptr

Function Documentation

linux_pwm_out_main()

int linux_pwm_out_main	(	int	argc,
		char *	argv[]
	)

gets the parameters for the esc's pwm

Definition at line 511 of file linux_pwm_out.cpp.

References linux_pwm_out::_device, linux_pwm_out::_is_running, linux_pwm_out::_max_num_outputs, linux_pwm_out::_mixer_filename, linux_pwm_out::_protocol, linux_pwm_out::_pwm_disarmed, linux_pwm_out::_pwm_max, linux_pwm_out::_pwm_min, param_find(), param_get(), linux_pwm_out::start(), linux_pwm_out::stop(), and linux_pwm_out::usage().

Referenced by linux_pwm_out::usage().

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