Thread for receiving messages from the serial device. More...

Inheritance diagram for driver_svh::SVHReceiveThread:

Public Member Functions
unsigned int	receivedPacketCount ()
	return the count of received packets
void	resetReceivedPackageCount ()
	resetReceivedPackageCount Resets the received package count to zero. This can be usefull to set all communication variables to the initial state
virtual void	run ()
	run method of the thread, executes the main program
	SVHReceiveThread (const TimeSpan &period, boost::shared_ptr< Serial > device, ReceivedPacketCallback const &received_callback)
	SVHReceiveThread Constructs a new Receivethread.
virtual	~SVHReceiveThread ()
	Default DTOR.
Private Types
enum	tState { eRS_HEADER1, eRS_HEADER2, eRS_INDEX, eRS_ADDRESS, eRS_LENGTH1, eRS_LENGTH2, eRS_DATA, eRS_CHECKSUM1, eRS_CHECKSUM2 }
	enum for receive packet state machine states More...
Private Member Functions
bool	receiveData ()
	state machine processing received data
Private Attributes
icl_comm::ArrayBuilder	m_ab
	pointer to array builder object for packet receive
uint8_t	m_checksum1
	Checksum of packet.
uint8_t	m_checksum2
std::vector< uint8_t >	m_data
	length of received serial data
uint16_t	m_length
	length of received serial data
unsigned int	m_packets_received
	packets counter
ReceivedPacketCallback	m_received_callback
	function callback for received packages
tState	m_received_state
	current state of the state machine
boost::shared_ptr< Serial >	m_serial_device
	pointer to serial device object
unsigned int	m_skipped_bytes
	counter for skipped bytes in case no packet is detected

Detailed Description

Thread for receiving messages from the serial device.

Definition at line 56 of file SVHReceiveThread.h.

Member Enumeration Documentation

enum for receive packet state machine states

Enumerator:

Definition at line 89 of file SVHReceiveThread.h.

driver_svh::SVHReceiveThread::SVHReceiveThread	(	const TimeSpan &	period,
		boost::shared_ptr< Serial >	device,
		ReceivedPacketCallback const &	received_callback
	)

SVHReceiveThread Constructs a new Receivethread.

Parameters:

period	The relative period after which the thread is cyclically woken up.
device	handle of the serial device
received_callback	function to call uppon finished packet

Definition at line 38 of file SVHReceiveThread.cpp.

virtual driver_svh::SVHReceiveThread::~SVHReceiveThread ( ) [inline, virtual]

Default DTOR.

Definition at line 70 of file SVHReceiveThread.h.