Dalsa 1M28-SA User Manual page 41

1M28, 1M75, and 1M150 User's Manual
REG
Decimal
Value
52
53
54
55
56
57
58
59
60
61
62
63
Register Address 00H – 03H (EEPROM Control)
The first 4 registers are used to communicate with the EEPROM of the camera.
!
Register Address 04H and 05H (Status Registers)
The bits of status registers 3 (address 04H) and 4 (address 05H) contain status information of
sensor control registers. Status information of the sensor module can be read from status register 3.
Short-term error messages generated during camera operation (such as asynchronous
communications transmission error) are saved in status register 4. These error flags can be reset by
writing a logical 1 to the corresponding error bit.
The definitions of the individual bits of these registers are summarized in Table 13 and
Table 14. Bit 0 and bit 1 of status register 3 contain information about the state of the EEPROM
when storing camera settings. If the camera is in the AUTOLOAD state (after power-on or reset of
the camera), the settings are being copied from the EEPROM to the internal registers.
phase, EEPROM access is not permitted.
writing cycle (active memeory load) during write access to the EEPROM.
the EEPROM during the PROM_BUSY state.
and is permanently set to zero.
Table 13: Status Register 3 (Register address REGADDR = 4D = 04H)
Register address 4 - STATUS3_REG
Bit
0
1
2
3
4
5
6
7
DALSA
PRELIMINARY
REG Read (R) /
Write (W)
Hexadecimal
Value or Command
(C)
34 R/W
35 R/W
36 R/W
37 R/W
38 R/W
39 R/W
3A R/W
3B R/W
3C R/W
3C R/W
3E R/W
3F R/W
The PROM_BUSY state indicates an uncompleted
Bit 2 serves as a signature bit for the sensor module
Description
= 1 AUTOLOAD, signals power-up or Reload of data (from EEPROM),
! No write operations to EEPROM allowed!
= 1 PROM_BUSY, ! No write operations to EEPROM allowed !
always 0 sensor module
=1 ERROR_NO_EXSYNC, timeout digital mono flop
=1 ERROR_NO_EXPOSURE, timeout digital mono flop
=1 ERROR_NO_MCLK, timeout digital mono flop
Not used = 0
Not used = 0
Description
Byte 4 of a 16x8 RAM-Bank
Byte 5 of a 16x8 RAM-Bank
Byte 6 of a 16x8 RAM-Bank
Byte 7 of a 16x8 RAM-Bank
Byte 8 of a 16x8 RAM-Bank
Byte 9 of a 16x8 RAM-Bank
Byte 10 of a 16x8 RAM-Bank
Byte 11 of a 16x8 RAM-Bank
Byte 12 of a 16x8 RAM-Bank
Byte 13 of a 16x8 RAM-Bank
Byte 14 of a 16x8 RAM-Bank
Byte 15 of a 16x8 RAM-Bank
During this
Never attempt to access
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