AMX nxc manual NXC-COM2 SendString Escape Sequences, Txclr, Xoff, Xon

NXC-COM2 Dual COM Port Control Card

NXC-COM2 Send_Commands (Cont.)

Command Description

TSET BAUD Temporarily set the RS-232/422/485 port's communication parameters for a device. Works the same as SET BAUD, except that the changes are not permanent, and the previous values will be restored if the power is cycled on the device.

	Syntax:
	SEND_COMMAND <DEV>,"'TSET BAUD <baud>,<parity>,<data>,<stop> [485 <Enable Disable>]'"
	Variables:
	Baud: baud rates are: 230400, 115200, 76800, 57600, 38400, 19200, 9600, 4800, 2400, 1200, 600,
	300, 150.
	Parity: N (none), O (odd), E (even), M (mark), S (space)
	Data: 7 or 8 data bits
	Stop: 1 or 2 stop bits
	485 Disable: Disables RS-485 mode and enables RS-232/422
	485 Enable: Enables RS-485 mode and disables RS-234/422
	Note: The only valid 9 bit combination is (baud),N,9,1.
	Example:
	SEND_COMMAND RS232_1,"'TSET BAUD 115200,N,8,1 485 ENABLE'"
	Sets the RS232_1 port's communication parameters to 115,200 baud, no parity, 8 data bits, 1 stop bit,
	and enables RS-485 mode.
TXCLR	Stop and clear all characters waiting in the transmit out buffer and stops transmission.
	Syntax:
	SEND_COMMAND <DEV>,"'TXCLR'"
	Example:
	SEND_COMMAND RS232_1,"'TXCLR'"
	Clears and stops all characters waiting in the RS232_1 device's transmit buffer.
XOFF	Disable software handshaking (default).
	Syntax:
	SEND_COMMAND <DEV>,"'XOFF'"
	Example:
	SEND_COMMAND RS232_1,"'XOFF'"
	Disables software handshaking on the RS232_1 device.
XON	Enable software handshaking.
	Syntax:
	SEND_COMMAND <DEV>,"'XON'"
	Example:
	SEND_COMMAND RS232_1,"'XON'"
	Enables software handshaking on the RS232_1 device.

NXC-COM2 Send_String Escape Sequences

NXC-COM2 Send_String Escape Sequences

Command Description

27,17,<time> Send a break character for a specified duration to a specific device. Syntax:

SEND_STRING <DEV>,"27,17,<time>"

Variable:

time = 1 - 255. Measured in 100 microsecond increments.

Example:

SEND_STRING RS232_1,"27,17,10"

Sends a break character of 1 millisecond to the RS232_1 device.

NetLinx Cardframe, Control Cards, and NetModules - Operation Reference Guide 9