LG 27BK67U, Руководство по обслуживанию, Страница: 15 / 32

-
15
- Copyright © LG Electronics Inc. All rights reserved.
Only training and service purposes.
4 80 1 ‐ Page 80~FF Read
5 A4 0 2 ‐ Page 0~7F Read
6 80 2 ‐ Page 80~FF Read
7 A6 0 3 ‐ Page 0~7F Read
8 80 3 ‐ Page 80~FF Read
9 A8 0 4 ‐ Page 0~7F Read
10 80 4 ‐ Page 80~FF Read
11 AA 0 5 ‐ Page 0~7F Read
12 80 5 ‐ Page 80~FF Read
13 AC 0 6 ‐ Page 0~7F Read
14 80 6 ‐ Page 80~FF Read
15 AE 0 7 ‐ Page 0~7F Read
16 80 7 ‐ Page 80~FF Read
6.6.3 Use
„
Read E
2
PROM’s specific area as unit of 128(80h) ‐ byte. ( 84h )
6.6.4 EDID Write
EEPROM access by using DDC2B protocol
„
1 ‐ Byte write
STOP
A L A0 D START
A
A
L : 0x00~0x7F
D : data
„
8 ‐ byte write
START A0 A L A Data1 A …. A A
STOP Data8
L : 0x00,0x10,….0x70
6.6.5 EDID Read
DDC2B Command.(A0/A1)
START A0 A 00 START A1 A Data1 . . . Data128 A CS A
STOP
‐ 128 Byte transfer of EDID Buffer of MICOM