pios_sensors.c File Reference

Generic interface for sensors. More...

#include "pios_sensors.h"
#include <stddef.h>
#include <pios_thread.h>

Go to the source code of this file.

Data Structures
struct	PIOS_Sensor
	The list of queue handles / callbacks. More...

Functions
int32_t	PIOS_SENSORS_Init ()
	Initialize the PIOS_SENSORS interface. More...
static bool	PIOS_SENSORS_QueueCallback (void *ctx, void *buf, int ms_to_wait, int *next_call)
int32_t	PIOS_SENSORS_RegisterCallback (enum pios_sensor_type type, PIOS_SENSOR_Callback_t callback, void *ctx)
	Register a callback-based sensor with the PIOS_SENSORS interface. More...
int32_t	PIOS_SENSORS_Register (enum pios_sensor_type type, struct pios_queue *queue)
	Register a queue-based sensor with the PIOS_SENSORS interface. More...
bool	PIOS_SENSORS_IsRegistered (enum pios_sensor_type type)
	Checks if a sensor type is registered with the PIOS_SENSORS interface. More...
bool	PIOS_SENSORS_GetData (enum pios_sensor_type type, void *buf, int ms_to_wait)
	Get the data for a sensor type. More...
void	PIOS_SENSORS_SetMaxGyro (int32_t rate)
	Set the maximum gyro rate in deg/s. More...
int32_t	PIOS_SENSORS_GetMaxGyro ()
	Get the maximum gyro rate in deg/s. More...
void	PIOS_SENSORS_SetSampleRate (enum pios_sensor_type type, uint32_t sample_rate)
	Set the sample rate of a sensor (Hz) More...
uint32_t	PIOS_SENSORS_GetSampleRate (enum pios_sensor_type type)
	Get the sample rate of a sensor (Hz) More...
void	PIOS_SENSORS_SetMissing (enum pios_sensor_type type)
	Assert that an optional (non-accel/gyro), but expected sensor is missing. More...
bool	PIOS_SENSORS_GetMissing (enum pios_sensor_type type)
	Determine if an optional but expected sensor is missing. More...

Variables
static struct PIOS_Sensor	sensors [PIOS_SENSOR_NUM]
static int32_t	max_gyro_rate

Detailed Description

Generic interface for sensors.

Author

Tau Labs, http://taulabs.org, Copyright (C) 2012-2013

See Also

The GNU Public License (GPL) Version 3

Definition in file pios_sensors.c.