- 29 -
eyeheight
Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH
Reg. No. 2855535 Telephone: +44 (0) 1923 256 000 Fax: +44 (0) 1923 256 100 email: [email protected]
4.2
On-Board automation protocol.
4.2.1
Implimentation on RS232
A simple text based protocol has been implemented on the RS232 interface. All
text strings are shown in inverted commas; do not include them in the actual
command sent. Each byte within a text string must be sent within 10mS of each
other or the command will time out. This on-board protocol is not the same as the
geNETics protocol. Refer to the geNETics protocol in section 6 (Product
Automation) of the etherbox manual. GeNETics protocol is used to control a
number of processor cards using one connection.
The command set is as follows:
Command
Meaning
Example hex string
“PRn”
Set Program Bus to n,
where n=:
“A” = A side
“B” = B side
“M” = Matte
“L” = Black
50,52,41
Set Program
bus to side “A”
“PSn”
Set Preset Bus to n,
where n=:
“A” = A side
“B” = B side
“M” = Matte
“L” = Black
50,53,41
Set Preset bus to side “A”
“Tn”
Set transition type n,
where n=:
0 = Mix
1 = Wipe
2 = Cut
3 = Cut-Cut
4 = Cut-Fade
5 = Fade-Cut
6 = Fade-Fade.
54,34
Set transition type to be Cut-Fade.
“Wn”
Set Wipe pattern to n,
where n=:
0=Vertical
1=Horiz
2=Vert Curtain
57,32
Set wipe pattern to Vertical Curtain.