MX-FR Series Modular Matrix Frames – User's Manual 99
<adv_info> block
For advanced users this block provides information which could be useful during debugging process. The
Format: I<a><b><c><d><e><f>
I111190.
Positive HSYNC and VSYNC, stable pixel clock, 4:3 aspect ratio and no pixel repetition).
<in_set> block
Format: P<a><b>
PA1
The color range setting is 'no change' and HDCP is enabled.
Parameter Description Parameter Values
<a> VSYNC polarity
0 = VSYNC polarity is negative (leading edge falls)
1 = VSYNC polarity is positive (leading edge rises)
<b> HSYNC polarity
0 = HSYNC polarity is negative (leading edge falls)
1 = HSYNC polarity is positive (leading edge rises)
<c>
TMDS clock line signal
presence
0 = There is no change on the TMDS clock line
1 = Signal is present on the TMDS clock line
<d> TMDS clock line stability
0 = The clock signal is unstable on the TMDS clock
line
1 = The clock signal is stable on the TMDS clock
line
<e>
Active Format Aspect
Ratio based on AVI
InfoFrame
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)
<f>
Pixel repetition factor
based on AVI InfoFrame
0 = No repetition (i.e. pixel sent once)
1 = Pixel sent 2 times (i.e. repeated once)
3 = Pixel sent 4 times
Parameter Description Parameter Values
<a> State of color range compression A = no change; C = compress; E = expand
<b> HDCP status 0 = HDCP is disabled; 1 = HDCP is enabled
Timing 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.
For more information about the measured values, please contact Lightware Support.
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
The actual settings are in the response; see the legend of each block for the details.
Setting the Parameters
'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
Command
→
{:TIMINGS#17@SI=?}
Response
<Timing_codes>)CrLf
←
(TIMINGS#17@SI=0360027102
D002402C0501004008630C)CrLf
Format
Command
→
{:HDMI#17@SI=?}
Response
<audio>;<adv_info>;<ext_info>;<in_set>;CrLf
←
(HDMI#17@SI=S1110;V720x576p50,313,00;
A1C110f00;I0011AA;E1400;PX1007B;)CrLf
Format
Command
<TPG_mode>;<TPG_clock>;
<TPG_screen>;
<Audio_mode>}
→
{:hdmi#1@si=X; ; ; ; ;A}
Response
<audio>;<adv_info>;<ext_info>;<in_set>;)
CrLf
←
(HDMI#1@SI=S1110;
V720x576p50,313,00;A1C110f00;
I0011AA;E1400;PX1007A;)CrLf