Extron-electronics VN-COMMANDER Manuel d'utilisateur télécharger pdf (Page 136)

Appendix B: Serial Commands VN-COMMANDER User Guide

126 I456GB issue 8

Examples of External Control Strings

Example 1 AUXB12^M

This will transmit AUXB12 out of the serial port, and will

terminate with a ^M (carriage return).

Example 2 ^@C0^@00^@02^@00^@15^,^,^,2!^C

This will transmit the hex characters C0 00 02 00 15, pause

for 300 milliseconds, and then send the ASCII characters

2! followed by a control-C (break).

NOTES:

• Most devices expect some kind of ‘termination

character’ at the end of a control string. Control-C ^C

(break) or control-M ^M (carriage return) are used

most frequently; however, this is totally dependant on

the hardware you are controlling. There is no

‘standard’ for termination characters.

• Any spaces entered within the data string will be

transmitted just like any other character. You should,

therefore, avoid entering or leaving spaces in a data

string, unless they are specifically required by the

receiving device.

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Extron-electronics VN-COMMANDER Manuel d'utilisateur Page 136