4M30 Camera User’s Manual
20
DALSA
03-32-10030-04
!
•
Each set of commands includes read and write variants. With the exception of reset
commands, all 8-bit write commands must be followed by an 8-bit data byte. The commands
are interpreted as follows:
Table 12: ADC Bit Definitions
Bit
Function
0:3
Command Register Address (Reference Table
12)
4:5
ADC Board Address
00 = ADC Channel 1
01 = ADC Channel 2
10 = ADC Channel 3
11 = ADC Channel 4
6
Command Type
0 = Write
1 = Read
7
Board Type
0 = ADC Board
1 = Clock Board
•
Any commands not listed in this manual should be considered invalid to the 4M30 user.
•
A number of functions and modes depend on the ADC/Control Register settings. These
settings are detailed in the following sections.
•
The “Write Control Register” command is used to write data that controls specific camera
triggering and test functions. This command must be followed by a data byte with bits defined
in Table 15.
•
The “Read” command allows interrogation of the camera to determine current configuration.
WARNING:
Any commands not listed should be considered invalid. Writing to invalid
addresses may overwrite camera calibration information, requiring the camera to be
returned for recalibration.
WARNING:
Due to initialization sequencing after power-up, no commands should be sent to
the camera for a minimum of 1 second after power up.
3.2 ADC Commands
Table 13: Summary of ADC Commands
Control
Write Command Read Command
Channel
Function
Hex
Binary
Hex
Binary
ADC Board
Soft Reset
*0h
00** 0000
NA
NA
1,2,3,4
Resets ADC board
only
User Offset
*2h
00** 0010
*2h
01** 0010
1,2,3,4
LS byte of 16 bit user
controllable offset
* Reference Table 11 for
appropriate entry
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