Class to support reading data from serial 5DT data gloves. 更多...

类 vrpn_5dt 继承关系图:

vrpn_5dt 的协作图:

Public 成员函数
	vrpn_5dt (const char name, vrpn_Connection c, const char *port, int baud=19200, int mode=1, bool tenbytes=false)
	Constructor.
virtual void	mainloop ()
	Called once through each main loop iteration to handle updates.
void	syncing (void)
Public 成员函数继承自 vrpn_Serial_Analog
	vrpn_Serial_Analog (const char name, vrpn_Connection connection, const char *port, int baud=9600, int bits=8, vrpn_SER_PARITY parity=vrpn_SER_PARITY_NONE, bool rts_flow=false)
Public 成员函数继承自 vrpn_Analog
	vrpn_Analog (const char name, vrpn_Connection c=NULL)
void	print (void)
vrpn_int32	getNumChannels (void) const
Public 成员函数继承自 vrpn_BaseClass
	vrpn_BaseClass (const char name, vrpn_Connection c=NULL)
Public 成员函数继承自 vrpn_BaseClassUnique
vrpn_Connection *	connectionPtr ()
	Returns a pointer to the connection this object is using

Protected 成员函数
virtual int	reset (void)
virtual void	get_report (void)
virtual void	clear_values (void)
int	send_command (const unsigned char *cmd, int len)
virtual void	report_changes (vrpn_uint32 class_of_service=vrpn_CONNECTION_LOW_LATENCY)
	send report iff changed
virtual void	report (vrpn_uint32 class_of_service=vrpn_CONNECTION_LOW_LATENCY)
	send report whether or not changed
Protected 成员函数继承自 vrpn_Serial_Analog
int	read_available_characters (char *buffer, int bytes)
Protected 成员函数继承自 vrpn_Analog
virtual int	register_types (void)
virtual vrpn_int32	encode_to (char *buf)
virtual void	report_changes (vrpn_uint32 class_of_service=vrpn_CONNECTION_LOW_LATENCY, const struct timeval time=vrpn_ANALOG_NOW)
virtual void	report (vrpn_uint32 class_of_service=vrpn_CONNECTION_LOW_LATENCY, const struct timeval time=vrpn_ANALOG_NOW)
Protected 成员函数继承自 vrpn_BaseClass
virtual int	init (void)
virtual int	register_senders (void)
Protected 成员函数继承自 vrpn_BaseClassUnique
int	register_autodeleted_handler (vrpn_int32 type, vrpn_MESSAGEHANDLER handler, void *userdata, vrpn_int32 sender=vrpn_ANY_SENDER)
int	send_text_message (const char *msg, struct timeval timestamp, vrpn_TEXT_SEVERITY type=vrpn_TEXT_NORMAL, vrpn_uint32 level=0)
	Sends a NULL-terminated text message from the device d_sender_id
SendTextMessageBoundCall	send_text_message (vrpn_TEXT_SEVERITY type=vrpn_TEXT_NORMAL)
void	server_mainloop (void)
void	client_mainloop (void)

Protected 属性
bool	_announced
bool	_wireless
bool	_gotInfo
int	_status
int	_numchannels
int	_mode
unsigned	_expected_chars
unsigned char	_buffer [512]
unsigned	_bufcount
bool	_tenbytes
struct timeval	timestamp
Protected 属性继承自 vrpn_Serial_Analog
int	serial_fd
char	portname [1024]
int	baudrate
unsigned char	buffer [1024]
int	bufcounter
Protected 属性继承自 vrpn_Analog
vrpn_float64	channel [vrpn_CHANNEL_MAX]
vrpn_float64	last [vrpn_CHANNEL_MAX]
vrpn_int32	num_channel
struct timeval	timestamp
vrpn_int32	channel_m_id
int	status
Protected 属性继承自 vrpn_BaseClassUnique
vrpn_Connection *	d_connection
	Connection that this object talks to
char *	d_servicename
vrpn_int32	d_sender_id
	part
vrpn_int32	d_text_message_id
	ID for text messages
vrpn_int32	d_ping_message_id
	Ask the server if they are there
vrpn_int32	d_pong_message_id
	Server telling that it is there

额外继承的成员函数
Public 属性继承自 vrpn_BaseClassUnique
bool	shutup
静态 Protected 成员函数继承自 vrpn_BaseClassUnique
static int	encode_text_message_to_buffer (char buf, vrpn_TEXT_SEVERITY severity, vrpn_uint32 level, const char msg)
static int	decode_text_message_from_buffer (char msg, vrpn_TEXT_SEVERITY severity, vrpn_uint32 level, const char buf)
	Decodes the body of the text message from a buffer from the connection

详细描述

Class to support reading data from serial 5DT data gloves.

构造及析构函数说明

Constructor.

参数

name	Name for the device
c	Connection to use.
port	serial port to connect to
baud	Baud rate - 19200 for "wired"-type gloves (send/receive), 9600 implies a "wireless" (may be wired, but is send-only) glove
mode	Set to 1 for the driver to request reports, set to 2 to stream them. (wireless implies 2, overriding value passed here)
tenbytes	Whether reports should be 10 bytes instead of the documented 9. (wireless implies true, overriding value passed here)

virtual void mainloop ( )

virtual

Called once through each main loop iteration to handle updates.

virtual void report ( vrpn_uint32 class_of_service = vrpn_CONNECTION_LOW_LATENCY )

protectedvirtual

send report whether or not changed

virtual void report_changes ( vrpn_uint32 class_of_service = vrpn_CONNECTION_LOW_LATENCY )

protectedvirtual

send report iff changed

int send_command	(	const unsigned char *	cmd,
		int	len )

protected

Compute the CRC for the message, append it, and send message. Returns 0 on success, -1 on failure.

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