Extron electronic GSS 100 SIS Control, cont’d, GSS-initiated unsolicited messages, RteX%*X

SIS™ Control, cont’d

X1^ = Event data to write
X1& = Number of bytes to read
X1* = Event status fields:	Event type
	Event state
	Event paused
	Error status
	RcvBuff_startptr
	RcvBuff_endptr
	UsrBuff_startptr
	UsrBuff_endptr

X1( = ASCII digit(s) representing the numeric value of the data element read from

X2)	the event buffer (leading zeroes are supressed)
	= Port number	00 to 99 (00 = all ports)
X2! = Baud rate		300, 600, 1200, 1800, 2400, 3600, 4800, 7200, 9600, 14400, 19200,
X2@ = Parity		28800, 38400, 57600, 115200 (9600 is default)
		Odd, even, none, mark, space

NUse the first letter only.

X2#	= Data bits	7 or 8
X2$	= Stop bits	1 or 2

X2% = The number of seconds (in 10-second steps) before timeout on the IP connec- tions: (min = 1, max = 6500, default = 30 [300 seconds]). If no data is received during the timeout period, the Ethernet connection is closed. Applicable to Ethernet connection only; when connected via the RS-232 port, only the global timeout commands apply.

GSS-initiated (unsolicited) messages

When a local event, such as a front panel operation or error condition, occurs, the GSS responds by sending a message to the host. The GSS-initiated messages are listed in the following pages. The messages are underlined.

The GSS does not expect a response from the host, but the host program may request a new status.

Power-up

(C) Copyright 2005, Extron Electronics, GSS 100, Vx.xx]

The GSS issues the copyright message when it first powers on. Vx.xx is the firmware version number.

Image selection

Take]

Bsy1]

Bsy0]

The GSS issues the above sequence of commands when a front panel image selection operation or a slide show image change occurs.

•The Take message indicates the change of output image.

•The Bsy1 message indicates to the connected control device that the GSS is busy processing the cut or dissolve transition and is unable to respond to input commands.

•The Bsy0 message indicates that the GSS is no longer busy and can respond to input commands.

Switch effect

EffX#]

The GSS initiates the Eff message when a front panel change in the image switch effect takes place.

DurX#]

The GSS initiates the Dur message when a front panel change in the dissolve duration takes place.

Output configuration

NThe Output Configuration settings apply only to the output of still images stored in the GSS; the

RGB Pass-through video is output exactly as it is input.

RteX%*X^]

The GSS initiates the Rte message when a front panel change in the output resolution takes place.

TpoX&]

The GSS initiates the Tpo message when a front panel change in the output sync format takes place.

PolX*]

The GSS initiates the Pol message when a front panel change in the output sync polarity takes place.

DlyX#]

The GSS initiates the Dly message when a front panel change in the RGB delay interval takes place.

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