BMP388 datasheet(32/59 Pages) BOSCH

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Bosch Sensortec | BMP388 Datasheet

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Modifications reserved |Data subject to change without notice | Printed in Germany

Document number: BST-BMP388-DS001-07 Revision_1.7_112020

Table 27: Register 0x03 “STATUS”

Name

Description

Bit 4

cmd_rdy

CMD decoder status.

0: Command in progress

1: Command decoder is ready to accept a new command

Bit 5

drdy_press

Data ready for pressure.

It gets reset, when one pressure DATA register is read out

Bit 6

drdy_temp

Data ready for temperature sensor.

It gets reset, when one temperature DATA register is read out

4.3.4. Register 0x04 .. 0x06 Pressure Data

The 24Bit pressure data is split and stored in three consecutive registers

•

0x04

“DATA_0”

•

0x05

“DATA_1”

•

0x06

“DATA_2”

Table 28: Pressure Data Registers

0x06 DATA_2

0x05 DATA_1

0x04 DATA_0

Bit

7..0

name

PRESS_MSB_23_16

PRESS_LSB_15_8

PRESS_XLSB_7_0

Data

pressure data

4.3.5. Register 0x07 .. 0x09 Temperature Data

The 24Bit temperature data is split and stored in three consecutive registers

•

0x07

“DATA_3”

•

0x08

“DATA_4”

•

0x09

“DATA_5”

Table 29: Temperature Data Registers

0x09 DATA_5

0x08 DATA_4

0x07 DATA_3

Bit

7..0

name

TEMP_MSB_23_16

TEMP_LSB_15_8

TEMP_XLSB_7_0

Data

temperature data

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