tcs37727-internal.h

Register definitions for the TCS37727 driver.

TCS37727_AG_THRESHOLD_LOW

200

TCS37727_AG_THRESHOLD_HIGH

(65535 - TCS37727_AG_THRESHOLD_LOW)

TCS37727_ENABLE

Enables states and interrupts.

0x80

TCS37727_ATIME

RGBC time.

0x81

TCS37727_PTIME

Proximity time.

0x82

TCS37727_WTIME

Wait time.

0x83

TCS37727_AILTL

Clear interrupt low threshold low byte.

0x04

TCS37727_AILTH

Clear interrupt low threshold high byte.

0x05

TCS37727_AIHTL

Clear interrupt high threshold low byte.

0x06

TCS37727_AIHTH

Clear interrupt high threshold high byte.

0x07

TCS37727_PILTL

Proximity interrupt low threshold low byte.

0x08

TCS37727_PILTH

Proximity interrupt low threshold high byte.

0x09

TCS37727_PIHTL

Proximity interrupt high threshold low byte.

0x0A

TCS37727_PIHTH

Proximity interrupt high threshold high byte.

0x0B

TCS37727_PERS

Interrupt persistence filters.

0x8C

TCS37727_CONFIG

Configuration.

0x8D

TCS37727_PPULSE

Proximity pulse count.

0x8E

TCS37727_CONTROL

Gain control register.

0x8F

TCS37727_ID

Device IDID.

0x92

TCS37727_STATUS

Device status.

0x93

TCS37727_CDATA

Clear ADC data low byte.

0x14

TCS37727_CDATAH

Clear ADC data high byte.

0x15

TCS37727_RDATA

Red ADC data low byte.

0x16

TCS37727_RDATAH

Red ADC data high byte.

0x17

TCS37727_GDATA

Green ADC data low byte.

0x18

TCS37727_GDATAH

Green ADC data high byte.

0x19

TCS37727_BDATA

Blue ADC data low byte.

0x1A

TCS37727_BDATAH

Blue ADC data high byte.

0x1B

TCS37727_PDATA

Proximity ADC data low byte.

0x1C

TCS37727_PDATAH

Proximity ADC data high byte.

0x1D

TCS37727_BYTE_TRANS

Repeated byte protocol transaction.

0x80

TCS37727_INC_TRANS

Auto-increment protocol transaction.

0xA0

TCS37727_SF_PICLR

Proximity interrupt clear.

0xE5

TCS37727_SF_CICLR

Clear channel interrupt clear.

0xE6

TCS37727_SF_PCICLR

Proximity and Clear channel interrupt clear.

0xE7

TCS37727_ENABLE_PIEN

Proximity interrupt enable.

(1 << 5)

TCS37727_ENABLE_AIEN

Clear channel interrupt enable.

(1 << 4)

TCS37727_ENABLE_WEN

Wait enable, activates the wait feature.

(1 << 3)

TCS37727_ENABLE_PEN

Proximity enable, activates the proximity function.

(1 << 2)

TCS37727_ENABLE_AEN

RGBC enable, actives the two-channel ADC.

(1 << 1)

TCS37727_ENABLE_PON

Power ON.

(1 << 0)

TCS37727_CONTROL_PDRIVE_100

100 mA LED Drive Strength

0x00

TCS37727_CONTROL_PDRIVE_50

50 mA LED Drive Strength

0x04

TCS37727_CONTROL_PDRIVE_25

25 mA LED Drive Strength

0x08

TCS37727_CONTROL_PDRIVE_12

12.5 mA LED Drive Strength

0x0C

TCS37727_CONTROL_PDRIVE_MASK

PDRIVE Mask.

0x0C

TCS37727_CONTROL_AGAIN_1

1x gain RGBC Gain Value

0x00

TCS37727_CONTROL_AGAIN_4

4x gain RGBC Gain Value

0x01

TCS37727_CONTROL_AGAIN_16

16x gain RGBC Gain Value

0x02

TCS37727_CONTROL_AGAIN_60

60x gain RGBC Gain Value

0x03

TCS37727_CONTROL_AGAIN_MASK

AGAIN Mask.

0x03

TCS37727_ID_VALUE

0x49

TCS37727_ATIME_MIN

2400    /* 2.4ms integration time, max count 1024 */

TCS37727_ATIME_MAX

614000  /* 614ms integration time, max count 0xffff */

TCS37727_ATIME_TO_REG( val)

(256 - (uint8_t)((val) / 2400))

TCS37727_ATIME_TO_US( reg)

((256 - (uint8_t)(reg)) * 2400)

DGF_IF

310

R_COEF_IF

136

G_COEF_IF

1000

B_COEF_IF

-444

CT_COEF_IF

3810

CT_OFFSET_IF

1391