STC-GE83A
STC-GEC83A
User Guide
22
Rev 1.01
Device Code = 100000
Command
No.
R/W
Save to
EEPROM
Function
Initial
Data
Data
Range
00 to 1FH
reserved
-
-
20H
R/W
x
exposure mode (8bit: D[7..0])
00H
21H
R/W
x
AGC maximum limit (8bit: D[7..0])
255
0 to 255
22H
reserved
-
-
23H
R/W
x
upper limit of the auto electronic shutter (20bit: D[7..0])
27,458
0 to
16,777,215
24H
R/W
x
upper limit of the auto electronic shutter (20bit: D[15..8])
25H
R/W
x
upper limit of the auto electronic shutter (20bit: D[20..16])
26H
R/W
x
lower limit of the auto electronic shutter (20bit: D[7..0])
1
0 to
16,777,215
27H
R/W
x
lower limit of the auto electronic shutter (20bit: D[15..8])
28H
R/W
x
lower limit of the auto electronic shutter (20bit: D[20..16])
29H
R/W
x
weight1 for ALC (8bit: D[7..0])
11H
D3 to D0: 0 to 15
D7 to D4: 0 to 15
2AH
R/W
x
weight2 for ALC (8bit: D[7..0])
11H
2BH
R/W
x
weight3 for ALC (8bit: D[7..0])
1AH
2CH
R/W
x
weight4 for ALC (8bit: D[7..0])
11H
2DH
R/W
x
weight5 for ALC (8bit: D[7..0])
01H
D3 to D0: 0 to 15
D7 to D4: 0
2EH
R/W
x
target brightness for ALC (8bit: D[7..0])
128
0 to 255
2FH
R/W
x
ALC peak-average (8bit: D[7..0])
0
0 to 255
30H
R/W
x
vertical_1 position for the ALC weight area (16bit: D[7..0])
32
0 to 767
31H
R/W
x
vertical_1 position for the ALC weight area (16bit: D[15..8])
32H
R/W
x
vertical_2 position for the ALC weight area (16bit: D[7..0])
288
0 to 767
33H
R/W
x
vertical_2 position for the ALC weight area (16bit: D[15..8])
34H
R/W
x
vertical_3 position for the ALC weight area (16bit: D[7..0])
480
0 to 767
35H
R/W
x
vertical_3 position for the ALC weight area (16bit: D[15..8])
36H
R/W
x
vertical_4 position for the ALC weight area (16bit: D[7..0])
736
0 to 767
37H
R/W
x
vertical_4 position for the ALC weight area (16bit: D[15..8])
38H
R/W
x
horizontal_1 position for the ALC weight area (16bit: D[7..0])
36
0 to 1,023
39H
R/W
x
horizontal_1 position for the ALC weight area (16bit: D[15..8])
3AH
R/W
x
horizontal_2 position for the ALC weight area (16bit: D[7..0])
377
0 to 1,023
3BH
R/W
x
horizontal_2 position for the ALC weight area (16bit: D[15..8])
3CH
R/W
x
horizontal_3 position for the ALC weight area (16bit: D[7..0])
647
0 to 1,023
3DH
R/W
x
horizontal_3 position for the ALC weight area (16bit: D[15..8])
3EH
R/W
x
horizontal_4 position for the ALC weight area (16bit: D[7..0])
988
0 to 1,023
3FH
R/W
x
horizontal_4 position for the ALC weight area (16bit: D[15..8])
40H
R/W
x
white balance mode (8bit: D[7..0])
00H
41H
R/W
x
preset_1 white balance (Red gain) (8bit: D[7..0])
0
0 to 255
42H
R/W
x
preset_1 white balance (Gr gain) (8bit: D[7..0])
0
0 to 255
43H
R/W
x
preset_1 white balance (Blue gain) (8bit: D[7..0])
0
0 to 255
44H
R/W
x
preset_1 white balance (Gb gain) (8bit: D[7..0])
0
0 to 255
45H
R/W
x
preset_2 white balance (Red gain) (8bit: D[7..0])
0
0 to 255
46H
R/W
x
preset_2 white balance (Gr gain) (8bit: D[7..0])
0
0 to 255
47H
R/W
x
preset_2 white balance (Blue gain) (8bit: D[7..0])
0
0 to 255
48H
R/W
x
preset_2 white balance (Gb gain) (8bit: D[7..0])
0
0 to 255
