User's Manual

ADIMOS ** Company Confidential **
WVM User Manual Page 6 of 12 Rev 1.10
3.2.3 System Version
Sub-
addr
Name R/W Size
[bytes]
Value Default
0x00 System Version R 4 Byte0: V1
Byte1: V2
Byte2: V3
Byte3: V4
Byte values are 0-0xFF
N/A
The System version is presented as: V1.V2.V3.V4.
V1 – Product type
V2 – Major version ID
V3, V4 – Minor version ID
3.2.4 Video standard
Sub-
addr
Name R/W Size
[bytes]
Value Default
Byte0 = 1: NTSC
Byte0 = 2: PAL
Byte0 = 3: SECAM
Byte0 = 0xFF: N/A (only on Read)
1
(NTSC)
0x01
Set video
standard
(Tx only)
R/W 2
Byte1 = 0: Fixed
Byte1 = 1: Automatic (Byte0 is ignored)
Byte1 = 0xFF: N/A (only on Read)
1
(Automatic)
0x02
Video standard
status
R 1 Byte0 = 0: No video signal
Byte0 = 1: NTSC
Byte0 = 2: PAL
Byte0 = 3: SECAM
N/A
The video standard at the video input can be set to NTSC, PAL or SECAM, or can be set to Automatic.
When set to Automatic, the system will select automatically the appropriate video standard, according to the
actual input signal.
Writing to register 0x01 commands the system to a desired video standard.
Reading from register 0x02 presents the video standard that is currently active.