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Cobalt Business Exchange, Cobalt Park Way, Wallsend, Newcastle upon Tyne, NE28 9NZ, UK
APPENDIX 2 - Extension Unit Controls
EX_EXPOSURE_MODE
Extension Unit Control Number
0x01
Get
Yes
Length
1
Set
Yes
Type
Unsigned Int
Max
4
Min
0
Default
0
Camera CMD
CM_AE_MODE
This extension unit control is used to change exposure mode.
The control expects an unsigned int in the range 0 to 4.
It effectively calls the CM_AE_MODE command with the received byte as the
parameter.
0 = Auto, 1 = Hold, 2 = Manual, 3 = Shutter Priority, 4 = ISO (gain) Priority
EX_EV_CORRECTION
Extension Unit Control Number 0x02
Get
Yes
Length
1
Set
Yes
Type
Signed Int
Max
+6
Min
-6
Default
0
Camera CMD
CM_AE_EV_CORRECTION
This extension unit control is used to change EV Correction level.
The control expects a Signed int in the range -6 to +6.
-6 equates to -6/3 in real life and each step is 1/3.
It effectively calls the CM_AE_EV_CORRECTION command with the received
byte as the parameter.