Downloading The Content Of An Edid; Uploading The Edid Content - Lightware MX-FR9 User Manual

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7. Programmer's Reference
7.8.8. Downloading the Content of an EDID
EDID hex bytes can be read directly. The router will issue the whole content of the EDID present on memory
location
<loc>
(256 bytes).
Command and Response
ȩ {WE<loc>}
Ȩ (EB#<loc>•<B1>•<B2>•..•<B256>)CrLf
Parameters
<B1>..<B256>
are space separated hex characters represented in ASCII format. For the details of the
parameters, see the
Changing the EDID on an Input Port
Example
ȩ {wef1}
Ȩ (EB#F1 00 FF FF FF FF FF FF 00 32 F2 00 00 00 .. .. .. 00 00)CrLf
Full EDID from memory location F1 is downloaded.
7.8.9. Uploading the EDID Content
EDID hex bytes can be written directly to the user programmable memory locations. The sequence is the
following:
Step 1. Prepare the router to accept EDID bytes to the specified location
Step 2. Router responds that it is ready to accept EDID bytes with (E_L_S)CrLf
Step 3. Send 1 block of EDID (1 block consist of 8 bytes of hex data represented in ASCII format) with
command
{WB#<num>•<B1>•<B2>•<B3>•<B4>
Step 4. The router acknowledges with response (EL#<num>)
Step 5. Repeat steps 3 and 4 to send the remaining 31 blocks of EDID (32 altogether)
Step 6. After the last acknowledge, the router indicates that the EDID status is changed by sending (E_S_C)
CrLf
Command and Response
ȩ {WL#<loc>}
Ȩ (E_L_S)CrLf
ȩ {WB#1•<B1>•<B2>•<B3>•<B4>•<B5>•<B6>•<B7>•<B8>}
Ȩ (EL#<num>)CrLf
ȩ {WB#2•<B9>•<B10>•<B11>•<B12>•<B13>•<B14>•<B15>•<B16>}
Ȩ (EL#<num>)CrLf
...
ȩ {WB#32•<B249>•<B250>•<B251>•<B252>•<B253>•<B254>•<B255>•<B256>}
Ȩ (EL#<num>)CrLf
Ȩ (E_S_C)CrLf
MX-FR Series Modular Matrix Frames – User's Manual
section.
<loc>
with command {WL#<loc>}
•<B5>•<B6>•<B7>•<B8>}
Applied CPU2 firmware: v3.5.7b8 | LDC software: v2.5.17b2
Parameters
Identifier
Parameter description
<loc>
User EDID memory location
<num>
Sequential number of every 8
byte part of the EDID
<B1>..<B256>
EDID data
Example
<>
ȩ {wl#U3}
Ȩ (E_L_S)CrLf
ȩ {WB#1 00 FF FF FF FF FF FF 00}
Ȩ (EL#1)CrLf
ȩ {WB#2 38 A3 8E 66 01 01 01 01}
Ȩ (EL#2)CrLf
...
ȩ {WB#32 36 59 42 0A 20 20 00 96}
Ȩ (EL#32)CrLf
Ȩ (E_S_C)CrLf
Full EDID uploaded to memory location U3.
Parameter values
U01-U50
01..32
EDID data bytes in HEX format
117

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