STC-C42A/C43A
Command No.
Command Descriptions
76H:
DSW_ST[9…8]
77H:
DSW_ST[7…0]
[Status of the DIP switch on the rear panel]
This obtains the status of the DIP switch on the rear panel.
D[9…0]
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
D9:
Binning mode
0: ON (Binning)
1: OFF (Normal)
D8:
Sync system
0: HD/ VD signals in (External)
1: HD/VD signals out (Internal)
D7 to D6:
Scanning mode
00: 1/4 partial scanning
01: 1/2 partial scanning
10 to 11: Full scanning
D5:
Trigger polarity
0: Negative
1: Positive
D4 to D3:
Reset mode
10: V-Reset
11: Non-Reset
D3 to D0:
Shutter speed
0000: Shutter off
0001: Shutter off
0010: 1/100,000 seconds
0011: 1/20,000 seconds
0100: 1/10,000 seconds
0101: 1/8,000 seconds
0110: 1/5,000 seconds
0111: 1/4,000 seconds
1000: 1/2,000 seconds
1001: 1/1,000 seconds
1010: 1/500 seconds
1011: 1/250 seconds
1100: 1/120 seconds
1101: 1/100 seconds
1110: 1/50 seconds
1111: Shutter off
7EH:
FWVR[15…8]
7FH:
FWVR[7…0]
[Firmware version verification] Initial data: FWVR[15..0] = Firmware version
This is used for the firmware version verification when the camera is powered on.
The data of the address 10H to 7FH on the EEPROM are initialized with the factory default if this and the value
on the register are not equal.
80H:
E2P[7…0]
[EEPROM control] Initial data: E2P[7…0] = 0
This sets the EEPROM control mode.
D[7…0]
D7
D6
D5
D4
D3
D2
D1
D0
D7 to D2:
No function
Always set “000000”
D1:
Register simultaneously updates with the EEPROM
0: Prohibited
1: Permitted
D0:
Writing control into EEPROM
0: Prohibited
1: Permitted
Note 1: This bit is cleared to 0 automatically by the internal process after the execution of the
command
Note 2: By synchronizing to the EEPROM read/write access, the subject control register is also
updated.
Application Manual
13 of 13
Rev1.0
