Quantum Data 881, User Manual

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390 Appendix A Command Reference
IFTG
InfoFrame Type Gate
Class InfoFrame Packet
Description Gates the InfoFrames by type. The mask value is a value ORed with the current setting.
Note: For more information about the InfoFrame structure, see the EIA Standard
EIA/CEA-861-C (Section 6).
Command syntax IFTG mask
mask
A bit mask based on these InfoFrame type values.
Example 1 This example enables AUD (8), SPD (4), and AVI (2) InfoFrames. The MPG, GIFA, GIFB,
GAMUT and 3DVSI InfoFrames are gated off, and loaded with zeros.
IFTG 14
IFGU
Example 2 This example shows how to send 3 different VSIs. Two generic VSIs are sent prior to a 3D
VSI.
You first enable 3D VSI(128) infoframe and disable AUD, SPD, and AVI, MPG, GIFA, GIFB
and GAMUT.
IFTR 127 // enables repeating infoframes for GIFA (1), AVI (2), SPD (4),
AUD (8), MPG (16) GIFB (32), GAMUT (64)
IFTG 63 // enables (gates on) GIFA (1), AVI (2), SPD (4), AUD (8),
MPG (16) GIFB (32)
XGIF A 1 1 5 12FA001234 // sends 5 bytes in Vendor Specific Infoframe
XGIF B 1 1 5 56AB005678 // sends 5 bytes in Vendor Specific Infoframe
IFGU // iniates the sending of the infoframe gate commands
Type Value
GIFA 1
AVI 2
SPD 4
AUD 8
MPG 16
GIFB 32
GAMUT 64
3DVSI 128