No.18S075-00
31/48
STC-OSB250CL
Product Specifications
and User’s Guide
12.4.2
The Description of camera control commands
(The underline settings are factory default settings)
Command No.
Command Description
10H:
CAM_MOD1 [7..0]
[Camera function mode 1] Default data: MOD1 [7..0] = 00H
Sets the camera function mode.
D7
D6
D5
D4
D3
D2
D1
D0
D7
No Function
Always sets
as “0”
D6
Trigger Polarity
0: Positive
1: Negative
D5
Trigger Mode
0: Edge Preset
1: Pulse Width
D4 to D0
No Function
Always sets
as “00000”
11H:
CAM_MOD2 [7..0]
[Camera function mode 2] Default data: MOD2 [7..0] = 08H
Sets the camera function mode.
D7
D6
D5
D4
D3
D2
D1
D0
D7
No Function
Always sets
as “0”
D6 to D5
Operation Clock
00: 84.857 MHz
01: 66.11 MHz
10 to 11: No Function
D4
No Function
Always set as “0”
D3
Operation Mode
0: Trigger
1: Free-run / Continuous
D2 to D0
No Function
Always sets
as “000”
* Note: While the camera is in trigger mode, image will not output without trigger signal input.
12H:
CAM_MOD3 [7..0]
[Camera function mode 3] Default data: MOD3 [7..0] = 40H
Sets the camera function mode.
D7
D6
D5
D4
D3
D2
D1
D0
D7 to D6
Output Format
00: 10bits
01: 8bits
10 to 11: No Function
D5
Trigger Input Selection
0: CC1 on Camera Link
1: 2pin on Power/IO
D4 to D0
No Function
Always sets as "00000"
14H:
CAM_MOD5 [7..0]
[Communication mode] Default data: UART [7..0] = 01H
Sets the communication mode.
D7
D6
D5
D4
D3
D2
D1
D0
D7 to D5
No Function
Always sets as "000"
D4 to D0
Communication Mode
00000 (0): 38,400 bps
00001 (1): 9,600 bps
00010 (2): 57,600 bps
00011 (3): 115,200 bps
10000 (16): 230,4000 bps
Others: No Function