Table of Contents
Advertisement
Explanation: Factory preset EDID from memory location 48 is emulated on inputs
1 and 2. User saved EDID from memory location 53 is emulated on input 3. EDID
from output 1 is dynamically emulated on inputs 5, 6, 7, and 8.
7.5.5. Save EDID from output to memory location (Learn EDID)
Description: Learn EDID from the specified output <out> to the specified location
<loc>. Memory locations 51..100 are available for saving learned EDIDs.
Command {<out>><loc>}
Response (E_SW_OK)CrLf
(E_S_C) CrLf
Explanation: EDID from output 4 is saved to EDID memory location 51.
7.5.6. View EDID validity table
Description: Shows EDID validity table, which contains information about the
EDID states.
Command {wv}
Response (EV●<VALIDITY_TABLE>
)CrLf
Legend: Response length is 116 characters. Each number represents the EDID
validity state for the corresponding memory location. The first 50 numbers (bold)
are representing the factory preset EDIDs, the second 50 numbers are
representing the User saved EDIDs. Next 8 numbers (italic) are showing the
outputs‟ EDID state, and the last 8 numbers (bold and italic) are showing the
emulated EDIDs on the inputs.
If a changed EDID is queried by the {wh} command (see the next section), its value
returns to „1‟.
Explanation: There is one „3‟ in the table on the 113
the emulated EDID on input 5 is changed since the last EDID query on that port.
7.5.7. View EDID header
Description: EDID_HEADER consist of 3 fields:
PNPID code
Preferred resolution
Name
Command {wh<loc>}
Response (EH#<loc>●
<EDID_HEADER>)CrLf
Explanation: Shows the EDID from memory location 104.
Format
Format
Value
Description
„0‟
invalid EDID
„1‟
valid EDID
„3‟
changed EDID
The three letter abbreviation of the manufacturer
The resolution and refresh rate stored in the preferred
detailed timing block.
The name of display device stored in product descriptor.
Format
User's Manual Rev. 1.0
Example
→ {4>51}
←
(E_SW_OK)CrLf
←
(E_S_C) CrLf
Example
→ {wv}
←
(EV 1111111111111111111111111
←
1111111111111111111111101111
0000000000000000000000000000
0000000000000000010111100001
1113111) CrLf
th
position. This means that
Example
→ {wh104}
←
(EH#104 NEC 1280x1024@60
←
LCD1970NXp)
MX8x8DVI-DL
Page 59 / 75
Advertisement
Table of Contents
