bh1750fvi_internal.h

Command definition for the BH1750FVI light sensor.

RES_DIV

Result divisor (1.2 times 65535)

(78642)

The 16-bit RAW results have to be divided by 1.2. We do this by using fixed floating point arithmetics by multiplying divisor and RAW value by 65535 ( uint16_t max).

OP_POWER_DOWN

(0x00)

OP_POWER_ON

(0x01)

OP_RESET

(0x03)

OP_CONT_HRES1

(0x10)

OP_CONT_HRES2

(0x11)

OP_CONT_LRES

(0x13)

OP_SINGLE_HRES1

(0x20)

OP_SINGLE_HRES2

(0x21)

OP_SINGLE_LRES

(0x23)

OP_CHANGE_TIME_H_MASK

(0x40)

OP_CHANGE_TIME_L_MASK

(0x60)

DELAY_HMODE

typ.

(120000)

120ms in H-mode

DELAY_LMODE

typ.

(16000)

16ms in L-mode