char RemotePollCommandLength	(	byte	conn,
		byte	bufnum,
		byte &	length
	)

inline

Send a PollCommandLength message.

Send the PollCommandLength system command on the specified connection slot.

Warning: This function requires the enhanced NBC/NXC firmware version 1.28+.

Parameters

conn	The connection slot (0..4). Connections 0 through 3 are for bluetooth connections. Connection 4 refers to the RS485 hi-speed port. See Remote connection constants.
bufnum	The poll buffer you want to query (0=USBPoll, 1=HiSpeed).
length	The number of bytes available for polling.

Returns: A char value indicating whether the function call succeeded or not.