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Section 7.
Programmer’s reference
Format
Example
Command {WL#<loc>}
→ {WL#53}
Response (E_L_S)CrLf
← (E_L_S) CrLf
Command
{WB#1●<B1>●<B2>●<B3>
●<B4>●<B5>●<B6>●<B7>
●<B8>}
→ {WB#1 00 FF FF FF FF FF FF 00}
Response (EL#<num>)CrLf
← (EL#1) CrLf
Command
{WB#2●<B9>●<B10>
●<B11>●<B12>●<B13>
●<B14>●<B15>●<B16>}
→ {WB#2 38 A3 8E 66 01 01 01 01}
Response (EL#<num>) CrLf
← (EL#2) CrLf
…
…
Command
{WB#32●<B249>●<B250>
●<B251>●<B252>●<B253>
●<B254>●<B255>●<B256>}
→ {WB#32 36 59 42 0A 20 20 00 96}
Response (EL#<num>) CrLf
← (EL#32) CrLf
Response (E_S_C) CrLf
← (E_S_C) CrLf
Legend:
<num> represents the sequential number of every 8 byte part of EDID.
<num> is between 1 and 32. <B1>..<B256> are the bytes of EDID.
Explanation:
Full EDID uploaded to memory location 53.
7.6. Router initiated commands
7.6.1. EDID status changed
Description
: This is sent after all commands which changes the EDID (EDID copy,
EDID switch), or after a new EDID source e.g. a new display device is connected to
the router.
Format
Example
Command
various
→ {5:101}
Response (E_S_C) CrLf
←
←
(E_SW_OK)CrLf
(E_S_C) CrLf
Explanation:
Copy EDID from output 1 to input 5 (dynamic emulation). First
response confirms the EDID routing command. (E_S_C) response is an automatic
message that is sent because an EDID has changed.
Info
The router stores the last attached display device’s EDID connected to the output.
After disconnecting this device its EDID is still present at the router’s memory,
therefore no status change message is issued by the router if a display device
having the same EDID is connected to that output. (The same display device is
connected again, or another display device (same brand) from the same
manufacturer)
Info
To keep your application in sync with the router it is recommended to issue a show
validity ( {wv} ) command after receiving an EDID status changed response, and
read all location indicating ’3’ in the table, as the change of these EDID triggered
the EDID status changed response.
7.6.2. Error responses
Invalid input number
Description:
Given input number exceeds the
Response
(ERR01)CrLf