Dalsa 1M150-SA, Руководство пользователя

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1M28, 1M75, and 1M150 User’s Manual PRELIMINARY 41
DALSA 03-32-00525-04
!
REG
Decimal
Value REG
Hexadecimal
Value Read (R) /
Write (W)
or Command
(C) Description
52 34 R/W Byte 4 of a 16x8 RAM-Bank
53 35 R/W Byte 5 of a 16x8 RAM-Bank
54 36 R/W Byte 6 of a 16x8 RAM-Bank
55 37 R/W Byte 7 of a 16x8 RAM-Bank
56 38 R/W Byte 8 of a 16x8 RAM-Bank
57 39 R/W Byte 9 of a 16x8 RAM-Bank
58 3A R/W Byte 10 of a 16x8 RAM-Bank
59 3B R/W Byte 11 of a 16x8 RAM-Bank
60 3C R/W Byte 12 of a 16x8 RAM-Bank
61 3C R/W Byte 13 of a 16x8 RAM-Bank
62 3E R/W Byte 14 of a 16x8 RAM-Bank
63 3F R/W Byte 15 of a 16x8 RAM-Bank
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.
During this
phase, EEPROM access is not permitted.
The PROM_BUSY state indicates an uncompleted
writing cycle (active memeory load) during write access to the EEPROM.
Never attempt to access
the EEPROM during the PROM_BUSY state.
Bit 2 serves as a signature bit for the sensor module
and is permanently set to zero.
Table 13: Status Register 3 (Register address REGADDR = 4D = 04H)
Register address 4 - STATUS3_REG
Bit
Description
0 = 1
Î
AUTOLOAD, signals power-up or Reload of data (from EEPROM),
! No write operations to EEPROM allowed!
1 = 1 Î PROM_BUSY, ! No write operations to EEPROM allowed !
2 always 0 Î sensor module
3 =1 Î ERROR_NO_EXSYNC, timeout digital mono flop
4 =1 Î ERROR_NO_EXPOSURE, timeout digital mono flop
5 =1 Î ERROR_NO_MCLK, timeout digital mono flop
6 Not used = 0
7 Not used = 0