MX-FR Series Modular Matrix Frames – User's Manual 117
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 <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 section.
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.
Uploading the EDID Content
EDID hex bytes can be written directly to the user programmable memory locations. The sequence is the
following:
Step 1. <loc><loc>}
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
<num>•<B1>•<B2>•<B3>•<B4> •<B5>•<B6>•<B7>•<B8>}
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 <loc>}
Ȩ (E_L_S)CrLf
ȩ <B1>•<B2>•<B3>•<B4>•<B5>•<B6>•<B7>•<B8>}
Ȩ (EL#<num>)CrLf
ȩ <B9>•<B10>•<B11>•<B12>•<B13>•<B14>•<B15>•<B16>}
Ȩ (EL#<num>)CrLf
…
ȩ <B249>•<B250>•<B251>•<B252>•<B253>•<B254>•<B255>•<B256>}
Ȩ (EL#<num>)CrLf
Ȩ (E_S_C)CrLf
Parameters
Parameter description Parameter values
<loc> User EDID memory location U01-U50
<num> Sequential number of every 8
byte part of the EDID
01..32
<B1>..<B256> EDID data EDID data bytes in HEX format
Example
ȩ {wl#U3}
Ȩ
ȩ {WB#1 00 FF FF FF FF FF FF 00}
Ȩ
ȩ {WB#2 38 A3 8E 66 01 01 01 01}
Ȩ
…
ȩ {WB#32 36 59 42 0A 20 20 00 96}
Ȩ
Ȩ
Full EDID uploaded to memory location U3.
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