Allied Guppy, Техническое руководство, Страница: 73 / 238

Description of the data path
GUPPY Technical Manual V4.0.1
73
The values in the U/B_Value field produce changes from green to blue; the
V/R_Value field from green to red as illustrated below.
Register Name Field Bit Description
0xF0F0080C WHITE_BALANCE 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,
ON=1
Read: Status of the feature;
OFF=0
A_M_MODE [7] Set bit high for Auto feature
Read for Mode;
0= MANUAL; 1= AUTO
U/B_Value [8..19] U/B value; Write if not Auto;
Read
V/R_Value [20..31] V/R Value
Table 21: White balance register
Figure 34: U/V slider range