PX4 Firmware
PX4 Autopilot Software http://px4.io
UavcanBarometerBridge Class Reference

#include <baro.hpp>

Inheritance diagram for UavcanBarometerBridge:
Collaboration diagram for UavcanBarometerBridge:

Public Member Functions

 UavcanBarometerBridge (uavcan::INode &node)
 
const char * get_name () const override
 Returns ASCII name of the bridge. More...
 
int init () override
 Starts the bridge. More...
 
- Public Member Functions inherited from UavcanCDevSensorBridgeBase
virtual ~UavcanCDevSensorBridgeBase ()
 
unsigned get_num_redundant_channels () const override
 Returns number of active redundancy channels. More...
 
void print_status () const override
 Prints current status in a human readable format to stdout. More...
 
- Public Member Functions inherited from IUavcanSensorBridge
virtual ~IUavcanSensorBridge ()=default
 
- Public Member Functions inherited from ListNode< IUavcanSensorBridge *>
void setSibling (IUavcanSensorBridge * sibling)
 
const IUavcanSensorBridgegetSibling () const
 
- Public Member Functions inherited from device::CDev
 CDev (const char *name, const char *devname)
 Constructor. More...
 
virtual ~CDev ()=default
 
virtual int ioctl (file_t *filep, int cmd, unsigned long arg)
 Perform an ioctl operation on the device. More...
 
- Public Member Functions inherited from device::Device
 Device (const Device &)=delete
 
Deviceoperator= (const Device &)=delete
 
 Device (Device &&)=delete
 
Deviceoperator= (Device &&)=delete
 
virtual ~Device ()=default
 Destructor. More...
 
virtual int read (unsigned address, void *data, unsigned count)
 Read directly from the device. More...
 
virtual int write (unsigned address, void *data, unsigned count)
 Write directly to the device. More...
 
virtual int ioctl (unsigned operation, unsigned &arg)
 Perform a device-specific operation. More...
 
uint32_t get_device_id () const
 
DeviceBusType get_device_bus_type () const
 Return the bus type the device is connected to. More...
 
void set_device_bus_type (DeviceBusType bus_type)
 
uint8_t get_device_bus () const
 Return the bus ID the device is connected to. More...
 
void set_device_bus (uint8_t bus)
 
uint8_t get_device_address () const
 Return the bus address of the device. More...
 
void set_device_address (int address)
 
uint8_t get_device_type () const
 Return the device type. More...
 
void set_device_type (uint8_t devtype)
 
virtual bool external () const
 
- Public Member Functions inherited from cdev::CDev
 CDev (const char *devname)
 Constructor. More...
 
 CDev (const CDev &)=delete
 
CDevoperator= (const CDev &)=delete
 
 CDev (CDev &&)=delete
 
CDevoperator= (CDev &&)=delete
 
virtual int open (file_t *filep)
 Handle an open of the device. More...
 
virtual int close (file_t *filep)
 Handle a close of the device. More...
 
virtual ssize_t read (file_t *filep, char *buffer, size_t buflen)
 Perform a read from the device. More...
 
virtual ssize_t write (file_t *filep, const char *buffer, size_t buflen)
 Perform a write to the device. More...
 
virtual off_t seek (file_t *filep, off_t offset, int whence)
 Perform a logical seek operation on the device. More...
 
virtual int poll (file_t *filep, px4_pollfd_struct_t *fds, bool setup)
 Perform a poll setup/teardown operation. More...
 
const char * get_devname () const
 Get the device name. More...
 

Static Public Attributes

static const char *const NAME = "baro"
 
- Static Public Attributes inherited from IUavcanSensorBridge
static constexpr unsigned MAX_NAME_LEN = 20
 

Private Types

typedef uavcan::MethodBinder< UavcanBarometerBridge *, void(UavcanBarometerBridge::*)(const uavcan::ReceivedDataStructure< uavcan::equipment::air_data::StaticPressure > &) > AirPressureCbBinder
 
typedef uavcan::MethodBinder< UavcanBarometerBridge *, void(UavcanBarometerBridge::*)(const uavcan::ReceivedDataStructure< uavcan::equipment::air_data::StaticTemperature > &) > AirTemperatureCbBinder
 

Private Member Functions

void air_pressure_sub_cb (const uavcan::ReceivedDataStructure< uavcan::equipment::air_data::StaticPressure > &msg)
 
void air_temperature_sub_cb (const uavcan::ReceivedDataStructure< uavcan::equipment::air_data::StaticTemperature > &msg)
 

Private Attributes

uavcan::Subscriber< uavcan::equipment::air_data::StaticPressure, AirPressureCbBinder_sub_air_pressure_data
 
uavcan::Subscriber< uavcan::equipment::air_data::StaticTemperature, AirTemperatureCbBinder_sub_air_temperature_data
 
float last_temperature_kelvin {0.0f}
 

Additional Inherited Members

- Public Types inherited from device::Device
enum  DeviceBusType {
  DeviceBusType_UNKNOWN = 0, DeviceBusType_I2C = 1, DeviceBusType_SPI = 2, DeviceBusType_UAVCAN = 3,
  DeviceBusType_SIMULATION = 4
}
 Device bus types for DEVID. More...
 
- Static Public Member Functions inherited from IUavcanSensorBridge
static void make_all (uavcan::INode &node, List< IUavcanSensorBridge *> &list)
 Sensor bridge factory. More...
 
- Static Public Member Functions inherited from device::Device
static const char * get_device_bus_string (DeviceBusType bus)
 
static int device_id_print_buffer (char *buffer, int length, uint32_t id)
 Print decoded device id string to a buffer. More...
 
- Protected Member Functions inherited from UavcanCDevSensorBridgeBase
 UavcanCDevSensorBridgeBase (const char *name, const char *devname, const char *class_devname, const orb_id_t orb_topic_sensor, const unsigned max_channels=DEFAULT_MAX_CHANNELS)
 
void publish (const int node_id, const void *report)
 Sends one measurement into appropriate ORB topic. More...
 
- Protected Member Functions inherited from device::Device
 Device (const char *name)
 
 Device (const char *name, DeviceBusType bus_type, uint8_t bus, uint8_t address, uint8_t devtype=0)
 
 Device (DeviceBusType bus_type, uint8_t bus, uint8_t address, uint8_t devtype=0)
 
- Protected Member Functions inherited from cdev::CDev
virtual pollevent_t poll_state (file_t *filep)
 Check the current state of the device for poll events from the perspective of the file. More...
 
virtual void poll_notify (pollevent_t events)
 Report new poll events. More...
 
virtual void poll_notify_one (px4_pollfd_struct_t *fds, pollevent_t events)
 Internal implementation of poll_notify. More...
 
virtual int open_first (file_t *filep)
 Notification of the first open. More...
 
virtual int close_last (file_t *filep)
 Notification of the last close. More...
 
virtual int register_class_devname (const char *class_devname)
 Register a class device name, automatically adding device class instance suffix if need be. More...
 
virtual int unregister_class_devname (const char *class_devname, unsigned class_instance)
 Register a class device name, automatically adding device class instance suffix if need be. More...
 
void lock ()
 Take the driver lock. More...
 
void unlock ()
 Release the driver lock. More...
 
int unregister_driver_and_memory ()
 First, unregisters the driver. More...
 
- Protected Attributes inherited from ListNode< IUavcanSensorBridge *>
IUavcanSensorBridge_list_node_sibling
 
- Protected Attributes inherited from device::CDev
bool _pub_blocked {false}
 true if publishing should be blocked More...
 
- Protected Attributes inherited from device::Device
const char * _name {nullptr}
 driver name More...
 
bool _debug_enabled {false}
 if true, debug messages are printed More...
 
- Protected Attributes inherited from cdev::CDev
px4_sem_t _lock
 lock to protect access to all class members (also for derived classes) More...
 
- Static Protected Attributes inherited from UavcanCDevSensorBridgeBase
static constexpr unsigned DEFAULT_MAX_CHANNELS = 5
 
- Static Protected Attributes inherited from cdev::CDev
static const px4_file_operations_t fops = {}
 Pointer to the default cdev file operations table; useful for registering clone devices etc. More...
 

Detailed Description

Author
Pavel Kirienko pavel.nosp@m..kir.nosp@m.ienko.nosp@m.@gma.nosp@m.il.co.nosp@m.m

Definition at line 46 of file baro.hpp.

Member Typedef Documentation

◆ AirPressureCbBinder

typedef uavcan::MethodBinder< UavcanBarometerBridge *, void (UavcanBarometerBridge::*) (const uavcan::ReceivedDataStructure<uavcan::equipment::air_data::StaticPressure> &) > UavcanBarometerBridge::AirPressureCbBinder
private

Definition at line 65 of file baro.hpp.

◆ AirTemperatureCbBinder

typedef uavcan::MethodBinder< UavcanBarometerBridge *, void (UavcanBarometerBridge::*) (const uavcan::ReceivedDataStructure<uavcan::equipment::air_data::StaticTemperature> &) > UavcanBarometerBridge::AirTemperatureCbBinder
private

Definition at line 70 of file baro.hpp.

Constructor & Destructor Documentation

◆ UavcanBarometerBridge()

UavcanBarometerBridge::UavcanBarometerBridge ( uavcan::INode &  node)

Definition at line 44 of file baro.cpp.

Member Function Documentation

◆ air_pressure_sub_cb()

void UavcanBarometerBridge::air_pressure_sub_cb ( const uavcan::ReceivedDataStructure< uavcan::equipment::air_data::StaticPressure > &  msg)
private

Definition at line 83 of file baro.cpp.

References hrt_absolute_time(), last_temperature_kelvin, UavcanCDevSensorBridgeBase::publish(), and sensor_baro_s::timestamp.

Referenced by get_name(), and init().

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◆ air_temperature_sub_cb()

void UavcanBarometerBridge::air_temperature_sub_cb ( const uavcan::ReceivedDataStructure< uavcan::equipment::air_data::StaticTemperature > &  msg)
private

Definition at line 76 of file baro.cpp.

References last_temperature_kelvin.

Referenced by get_name(), and init().

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◆ get_name()

const char* UavcanBarometerBridge::get_name ( ) const
inlineoverridevirtual

Returns ASCII name of the bridge.

Implements IUavcanSensorBridge.

Definition at line 53 of file baro.hpp.

References air_pressure_sub_cb(), air_temperature_sub_cb(), init(), msg, and NAME.

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◆ init()

int UavcanBarometerBridge::init ( )
overridevirtual

Starts the bridge.

Returns
Non-negative value on success, negative on error.

Implements IUavcanSensorBridge.

Definition at line 50 of file baro.cpp.

References _sub_air_pressure_data, _sub_air_temperature_data, air_pressure_sub_cb(), air_temperature_sub_cb(), DEVICE_LOG, and device::CDev::init().

Referenced by get_name().

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Member Data Documentation

◆ _sub_air_pressure_data

uavcan::Subscriber<uavcan::equipment::air_data::StaticPressure, AirPressureCbBinder> UavcanBarometerBridge::_sub_air_pressure_data
private

Definition at line 72 of file baro.hpp.

Referenced by init().

◆ _sub_air_temperature_data

uavcan::Subscriber<uavcan::equipment::air_data::StaticTemperature, AirTemperatureCbBinder> UavcanBarometerBridge::_sub_air_temperature_data
private

Definition at line 73 of file baro.hpp.

Referenced by init().

◆ last_temperature_kelvin

float UavcanBarometerBridge::last_temperature_kelvin {0.0f}
private

Definition at line 75 of file baro.hpp.

Referenced by air_pressure_sub_cb(), and air_temperature_sub_cb().

◆ NAME

const char *const UavcanBarometerBridge::NAME = "baro"
static
Author
Pavel Kirienko pavel.nosp@m..kir.nosp@m.ienko.nosp@m.@gma.nosp@m.il.co.nosp@m.m

Definition at line 49 of file baro.hpp.

Referenced by get_name().


The documentation for this class was generated from the following files: