Hdmi-3D Input Port - Lightware MX-FR Series User Manual

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7. Programmer's Reference
<adv_info> block
For advanced users this block provides information which could be useful during debugging process. The
first character of this block is I.
Format: I<a><b><c><d><e><f>
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
Example: I111190.
Positive HSYNC and VSYNC, stable pixel clock, 4:3 aspect ratio and no pixel repetition).
<in_set> block
You can verify the actual settings as this block is always present. The first character is P.
Format: P<a><b>
Identifier Parameter Description
<a> State of color range compression
<b> HDCP status
Example: PA1
The color range setting is 'no change' and HDCP is enabled.
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 (center)
5 = Same as picture aspect ratio
9 = 4:3 (center)
A = 16:9 (center)
B = 14:9 (center)
D = 4:3 (with shoot and protect 14:9 center)
E = 16:9 (with shoot and protect 14:9 center)
F = 16:9 (with shoot and protect 4:3 center)
0 = No repetition (i.e. pixel sent once)
1 = Pixel sent 2 times (i.e. repeated once)
3 = Pixel sent 4 times
Parameter Values
A = no change; C = compress; E = expand
0 = HDCP is disabled; 1 = HDCP is enabled
MX-FR Series Modular Matrix Frames – User's Manual
7.9.2.2. Aiming Parameters
Supported Boards:
▪ MX-HDMI-IB; MX-DVI-HDCP-IB; MX-HDMI-TP-IB; CPU-IB (Test input)
Description: The system continuously measures the parameters of the incoming signals. The answer
consists of 16 data bytes and every data byte is represented as a two-digit hexadecimal number. The
parameters could be useful for advanced debugging processes.
Querying the Parameters
Command {:TIMINGS#<in>@<S/C/A>I=?}
Response (TIMINGS#<in>@<S/C/A>I=
<Timing_codes>)CrLf
For more information about the measured values, please contact Lightware Support.
7.9.3. HDMI-3D Input Port
7.9.3.1. Port Parameters and Settings
Supported Boards:
▪ MX-HDMI-3D-IB, -A, -S; MX-DVI-4K-IB
▪ MX-4TPS2-4HDMI-IB, -A, -S; MX-4TPS2-4HDMI-IB-P, -AP, -SP
MX-TPS-IB, -A, -S; MX-TPS2-IB-P, -AP, -SP
▪
Description: Query or set the HDMI-3D input port related parameters.
Query the Parameters
Command {:HDMI#<in>@<S/C/A>I=?}
Response (HDMI#<in>@<S/C/A>I=<info>;<video>;
<audio>;<adv_info>;<ext_info>;<in_set>;CrLf
Explanation: The actual settings are in the response; see the legend of each block for the details.
Setting the Parameters
Command {:HDMI#<in>@<S/C/A>I=X;<HDCP_mode>;
<TPG_mode>;<TPG_clock>;<TPG_screen>;
<Audio_mode>}
Response (HDMI#<in>@<S/C/A>I=<info>;<video>;
<audio>;<adv_info>;<ext_info>;<in_set>;)
CrLf
Explanation: The first character is always 'X" when setting the parameters. The Audio mode is set to mode
'C' but the other parameters have not been changed. Use the space character to keep the actual value of a
parameter. The parameters of the sent command is described in the <in_set> block; see the Legend below.
Format
→ {:TIMINGS#17@SI=?}
← (TIMINGS#17@SI=0360027102
D002402C0501004008630C)CrLf
Format
→ {:HDMI#17@SI=?}
← (HDMI#17@SI=S1110;V720x576p50,313,00;
A1C110f00;I0011AA;D1400;PX1007B;)CrLf
Format
→ {:hdmi#1@si=X; ; ; ; ;A}
← (HDMI#1@SI=S1110;
V720x576p50,313,00;A1C110f00;
I0011AA;D1400;PX1007A;)CrLf
99
Example
Example
Example