ALLIED Vision Technologies Pike F-1600 - Manual (Page 150)

Description of the data path
PIKE Technical Manual V5.1.2
150
Brightness (black level or offset)
It is possible to set the black level in the camera within the following ranges:
0 ... +16 gray values (@ 8 bit)
Increments are in 1/16 LSB (@ 8 bit)
The IIDC register brightness at offset 800h is used for this purpose.
The following table shows the BRIGHTNESS register.
Note

• Setting the gain does not change the offset (black
value).
Register Name Field Bit Description
0xF0F00800 BRIGHTNESS Presence_Inq [0] Presence of this feature:

0: N/A

1: Available
Abs_Control [1] Absolute value control

O: Control with value in the value field

1: Control with value in the absolute
value CSR

If this bit= 1 the value in the value field
has to be ignored
--- [2..4] Reserved
One_Push [5] Write: Set bit high to start

Read: Status of the feature:

Bit high: WIP

Bit low: Ready
ON_OFF [6] Write: ON or OFF this feature

Read: read a status

0: OFF

1: ON
A_M_MODE [7] Write: set mode

Read: read current mode

0: MANUAL

1: AUTO
--- [8..19] Reserved
Value [20..31] Read/Write Value; this field is ignored
when writing the value in Auto or OFF
mode; if readout capability is not avail-
able reading this field has no meaning
Table 48: CSR: Brightness