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CAMERAS FRAME GRABBERS IMAGING SOLUTIONS
BOBCAT Hardware User’s Manual
IMPERX
Rev. 2.0.7
6421 Congress Ave.
4/8/2014
Boca Raton, FL 33487
www.imperx.com
+1 (561) 989-0006
213 of 329
4.3 CAMERA CONFIGURATION REGISTER DESCRIPTION
4.3.1 Startup Procedure
Upon power on or receipt of an
‘SW_Reset’
command, the camera performs the following
steps:
1.
Boot loader checks Program FLASH memory for a valid Firmware image and loads it
into the FPGA.
2.
The camera reads the ‘Boot From’ register from the parameter FLASH and loads its
workspace from one of the configuration spaces as determined by the ‘Boot From’
data. The available configuration spaces are:
‘Factory…’, ‘User #1…’, ‘User
#2…’
3.
The camera is initialized and ready to accept user commands.
4.3.2 Saving and Restoring Settings
Operational settings for the camera may be stored for later retrieval in its non-volatile
memory. Three separate configuration spaces exist for storing these settings: ‘factory’
space, ‘user #1’ space and ‘user #2’ space. The factory space is pre-programmed by
factory personnel during the manufacturing process. This space is write protected and
cannot be altered by the user. Two user spaces are also provided allowing the user to store
his/her own preferences. The camera can be commanded to load its internal workspace,
from either of the three configuration spaces, at any time. The user can also define from
which space the camera should automatically load itself following a power cycle or receipt
of a reset (
‘SW_Reset’
) command.
4.3.2.1
Boot From
This register determines which configuration space (factory, user#1 or user #2) should
be loaded into the camera following a power cycle or reset (
‘SW_Reset’
) command.
Upon a power cycle or reset, the camera reads the ‘boot from’ value from non-volatile
memory and loads the appropriate configuration space.
Address
:
0x6000
Data (1- 0)
:
00 – Boot from Factory
01 – Boot from User #1
:
10 – Boot from User #2
Data (31- 2)
:
N/A