User defined (custom) firewire registers, User defined firewire address, 12 bit a/d resolution – Unibrain 501 User Manual
Page 72
Unibrain Fire-i 501/511/601/701/702/810 Operation Manual
Page 64
5.
User Defined (custom) FireWire Registers
User defined registers are features undefined in the IIDC specification which Fire-i cameras are capable of.
User can utilize extended features of these specific firewire registers for application.
Note that for users who had previous versions of the cameras, several User Defined Registers have been incorporated
in the IIDC V1.31 specification.
5.1.
User Defined FireWire Address
Address
Description( bit : msb*)
Read/Write
0xF2F10000
A/D bit resolution
Bit 28~Bit31 : A/D bit resolution
Please refer to IIDC v1.31 data depth register (address: 0xF0F00630)
Read only
0xF2F10004
Auto shutter-speed maximum/minimum value register.(32bit)
At auto shutter mode, shutter speed value is checked between auto shutter-
speed maximum value and minimum value
Mono 8
/Raw RGB 8bit
Mono 16
/Raw RGB 16bit
9
8
7
6
5
4
11 10
9
8
7
6
5
4
11 10
15
8 7
0
9
8
7
6
5
4
11 10
9
8
7
6
5
4
11 10
9
8
7
6
5
4
3
2
1
0
15
8 7
0
Null data
11 10
Discard
9
8
7
6
5
4
11 10
3
2
1
0
12 Bit A/D
Resolution
Auto Shutter-Speed Maximum Value
Auto Shutter-Speed Minimum Value
0
15
16
31
Read/Write
0xF2F10008
Auto gain maximum/minimum value register.*(32bit)
At auto gain mode, gain value is checked between auto gain maximum value
and minimum value.
Auto Gain Maximum Value
Auto Gain Minimum Value
0
15
16
31
Read/Write