RTCMUdpInput Class Reference

Listens on a UDP port for raw RTCM3 correction data and emits it for forwarding to connected vehicles via RTCMMavlink::RTCMDataUpdate(). More...

#include <RTCMUdpInput.h>

Inheritance diagram for RTCMUdpInput:

Collaboration diagram for RTCMUdpInput:

Signals
void	rtcmDataReceived (const QByteArray &data)
void	runningChanged ()
void	portChanged ()

Public Member Functions
	RTCMUdpInput (quint16 port, QObject *parent=nullptr)
	~RTCMUdpInput () override
bool	start ()
void	stop ()
	Unbind the socket and stop accepting datagrams.
bool	isRunning () const
quint16	port () const
void	setPort (quint16 port)
	Change the listen port. If already running, restarts automatically.
void	setValidation (const bool validate)

Detailed Description

Listens on a UDP port for raw RTCM3 correction data and emits it for forwarding to connected vehicles via RTCMMavlink::RTCMDataUpdate().

Typical wiring:

auto *udpInput = new RTCMUdpInput(13320, this);
connect(udpInput, &RTCMUdpInput::rtcmDataReceived,
        _rtcmMavlink, &RTCMMavlink::RTCMDataUpdate);
udpInput->start();

The class accepts datagrams from any sender on the bound port. With validation disabled each datagram is emitted as-is; with validation enabled (see setValidation) datagrams are reframed through RTCMParser and only CRC-valid RTCM3 frames are forwarded — one signal per frame so each gets its own GPS_RTCM_DATA sequence. Downstream (RTCMMavlink) fragments as needed.

Definition at line 31 of file RTCMUdpInput.h.

Constructor & Destructor Documentation

RTCMUdpInput()

RTCMUdpInput::RTCMUdpInput ( quint16  port, QObject *  parent = nullptr  )

explicit

Definition at line 10 of file RTCMUdpInput.cc.

~RTCMUdpInput()

RTCMUdpInput::~RTCMUdpInput ( )

override

Definition at line 12 of file RTCMUdpInput.cc.

References stop().

Member Function Documentation

isRunning()

bool RTCMUdpInput::isRunning ( ) const

inline

Definition at line 49 of file RTCMUdpInput.h.

port()

quint16 RTCMUdpInput::port ( ) const

inline

Definition at line 51 of file RTCMUdpInput.h.

Referenced by setPort().

portChanged

void RTCMUdpInput::portChanged ( )

signal

Referenced by setPort(), and start().

rtcmDataReceived

void RTCMUdpInput::rtcmDataReceived ( const QByteArray &  data )

signal

Emitted with RTCM payload to forward. With validation off: once per datagram. With validation on: once per CRC-valid RTCM3 frame. Connect directly to RTCMMavlink::RTCMDataUpdate (same thread).

runningChanged

void RTCMUdpInput::runningChanged ( )

signal

Referenced by start(), and stop().

setPort()

void RTCMUdpInput::setPort

(

quint16

port

)

Change the listen port. If already running, restarts automatically.

Definition at line 58 of file RTCMUdpInput.cc.

References port(), portChanged(), and start().

setValidation()

void RTCMUdpInput::setValidation ( const bool  validate )

inline

Enable/disable validation of RTCM data. With this enabled, only valid RTCM packets are converted to MAVLink.

Definition at line 58 of file RTCMUdpInput.h.

start()

bool RTCMUdpInput::start

(

)

Bind the socket and begin accepting datagrams. Safe to call on an already-running instance — restarts with the current port. Port 0 binds an ephemeral port; port() then reports the bound port.

Definition at line 17 of file RTCMUdpInput.cc.

References portChanged(), RTCMParser::reset(), runningChanged(), and stop().

Referenced by setPort().

stop()

void RTCMUdpInput::stop

(

)

Unbind the socket and stop accepting datagrams.

Definition at line 42 of file RTCMUdpInput.cc.

References runningChanged().

Referenced by start(), and ~RTCMUdpInput().

---

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

• src/GPS/RTCM/RTCMUdpInput.h
• src/GPS/RTCM/RTCMUdpInput.cc