User manual

ControlRegister(0x0F)
The Control Register (0x0F) sets the gain factor applied to the ADC color data.
Control Register
Bit Name Bit Numbe
r
Bit DescriptionBit Values Functional Description
Reserved 7-2 Reserved 000000¹ Reserved - Write as 0
A
GAIN 1-0
A
nalog gain 00¹ RGBC Gain Control²
¹ - This is the value on power-up and reset ² - See the Gain Value Table below
RGBCGainValueTable
RGBC Gain Value Table
Bit Value RGBC Gain Value
00 1x gain
01 4x gain
10 16x gain
11 60x gain
StatusRegister(0x13)
The Status register (0x13) is a read-only register that provides the state of the channel interrupt and
if the ADCs have completed a data collection.
Status Register
Bit
Name
Bit
Number
Bit Description
Bit
Values
Functional Description
Reserved 7-5 Reserved 000¹ Reserved
A
INT 4
A
nalog Data
Interrupt
0¹ RGBC clear channel interrupt
Reserved 3-1 Reserved 000¹ Reserved
A
VALID 0
A
nalog Data Valid 0¹
RGBC valid bit when the channels have completed
an integration cycle