BMP388 datasheet(34/59 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

4.3.10. Register 0x14 “FIFO_DATA”

The “FIFO_DATA” is the data output register.

Table 34: Register 0x14 “FIFO_DATA”

Name

Description

Bit 7..0

fifo_data

FIFO read data.

4.3.11. Register 0x15 .. 0x16 FIFO Watermark

The FIFO Watermark size is 9 Bit and therefore written to the FIFO_WTM_0 and FIFO_WTM_1 registers.

Table 35: FIFO Watermark Register Overview

0x16 FIFO_WTM_1

0x15 FIFO_WTM_0

Bit

name

fifo_water_mark_8

fifo_water_mark_7_0

4.3.12. Register 0x17 “FIFO_CONFIG_1”

The “FIFO_CONFIG_1” register contains the FIFO frame content configuration.

Table 36: Register 0x17 “FIFO_CONFIG_1”

Name

Description

Bit 0

fifo_mode

Enables or disables the FIFO

disable

enable FIFO mode

Bit 1

fifo_stop_on_full

Stop writing samples into FIFO when FIFO is full.

disable do not stop writing to FIFO when full

enable Stop writing into FIFO when full.

Bit 2

fifo_time_en

Return sensortime frame after the last valid data frame.

disabledo not return sensortime frame

enable return sensortime frame

Bit 3

fifo_press_en

Store pressure data in FIFO

disableno pressure data is stored

enable pressure data is stored

Bit 4

fifo_temp_en

Store temperature data in FIFO

disable no temperature data is stored

enable temperature data is stored

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