Lightware MX8x8HDMI-Pro User Manual page 43

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7. Programmers' Reference
Legend of <ADV_INFO>
For advanced users this block provides information which could be useful during debugging process. The
first character of this block must be I.
Format: I<a><b><c><d><e><f>
Example: I111190
Identifier Parameter description
<a> VSYNC polarity
<b> HSYNC polarity
TMDS clock line signal
<c>
presence
<d> TMDS clock line stability
Active Format Aspect
<e> Ratio based on AVI
InfoFrame
Pixel repetition factor
<f>
based on AVI InfoFrame
Positive HSYNC and VSYNC, stable pixel clock, 4:3 aspect ratio and no pixel repetition).
Parameter values
0 = VSYNC polarity is negative (leading edge falls)
1 = VSYNC polarity is positive (leading edge rises)
0 = HSYNC polarity is negative (leading edge falls)
1 = HSYNC polarity is positive (leading edge rises)
0 = There is no change on the TMDS clock line
1 = Signal is present on the TMDS clock line
0 = The clock signal is unstable on the TMDS clock line
1 = The clock signal is stable on the TMDS clock line
0 = Field is not present (e.g. DVI signal)
2 = 16:9 (top)
3 = 14:9 (top)
4 = greater than 16:9 (centre)
5 = Same as picture aspect ratio
9 = 4:3 (centre)
A = 16:9 (centre)
B = 14:9 (centre)
D = 4:3 (with shoot and protect 14:9 centre)
E = 16:9 (with shoot and protect 14:9 centre)
F = 16:9 (with shoot and protect 4:3 centre)
0 = No repetition (i.e. pixel sent once)
1 = Pixel sent 2 times (i.e. repeated once)
3 = Pixel sent 4 times
MX8x8HDMI-Pro series – User's Manual
Legend of <IN_SET>
You are able to verify the actual settings on the selected input ports with this block. This block is always
present. The first character is P.
Format: P<a><b>
Example: PAA
Identifier Parameter description
<a> Cable equalization level
State of color range
<b>
compression
Automatic cable equalization and color range conversion is disabled.
Parameter values
0 = Automatic cable equalization
1 = Equalization is 3dB
2 = Equalization is 9dB
3 = Equalization is 25dB
4 = Equalization is 35dB
5 = Equalization is 40dB
The values are the same as described at Color range conversion
settings section, see the Color Range Conversion Settings
section.
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