BMP585 datasheet(60/71 Pages) BOSCH

60 / 71 page

Bosch Sensortec

| BST-BMP585-DS003-02

60 | 71

Document number: BST-BMP585-DS003-02

as well as in the event of applications for industrial property rights

0b101 (0x5)

oversampling rate = 32x

0b110 (0x6)

oversampling rate = 64x

0b111 (0x7)

oversampling rate = 128x

•

press_en:(bit offset: 6) If set, enables sensor pressure measurements. Otherwise, temperature only

measurements is done.

•

reserved_7:(bit offset: 7) reserved

•

Note: the configured ODR might be invalid in combination with OSR configuration. This is observable with the

ODR_-CONFIG.flag odr_is_valid. If configured ODR/OSR settings are invalid, default OSR settings will be used.

The effective OSR settings for P/T can be read from osr_t_eff and osr_p_eff

8.34 Register (0x37) Output data rate (ODR) configuration

Bit

Read/Write

R/W

Reset Value

Content

deep_dis

odr

pwr_mode

•

pwr_mode:(bit offset: 0) Power mode configuration The user can request a dedicated power mode by writing this

field. A read returns the actual mode the device is in. Note: This bit is cleared again upon transition from

FORCED to STANDBY mode.

Value

Description

0b00 (0x0)

Standby mode: no measurement ongoing

0b01 (0x1)

Normal mode: measurement in configured ODR grid

0b10 (0x2)

Forced mode: forced one-time measurement

0b11 (0x3)

Non-Stop mode: repetitive measurements without further

duty-cycling

•

odr:(bit offset: 2) ODR Selection. Note: the configured ODR might be invalid in combination with OSR

configuration This is observable with the flag odr_is_valid. If configured ODR/OSR settings are invalid, default

OSR settings will be used. The effective OSR settings for P/T can be read from osr_t_eff and osr_p_eff

Value

Description

0x0

240.000 Hz (Error = 0.00)

0x1

218.537 Hz (Error = 0.67)

0x2

199.111 Hz (Error = 0.44)

0x3

179.200 Hz (Error = 0.44)

0x4

160.000 Hz (Error = 0.00)

0x5

149.333 Hz (Error = 0.44)

0x6

140.000 Hz (Error = 0.00)

0x7

129.855 Hz (Error = 0.11)

0x8

120.000 Hz (Error = 0.00)

0x9

110.164 Hz (Error = 0.15)

0xA

100.299 Hz (Error = 0.30)

0xB

89.600 Hz (Error = 0.44)

0xC

80.000 Hz (Error = 0.00)

0xD

70.000 Hz (Error = 0.00)

0xE

60.000 Hz (Error = 0.00)

0xF

50.056 Hz (Error = 0.11)

0x10

45.025 Hz (Error = 0.06)

0x11

40.000 Hz (Error = 0.00)

0x12

35.000 Hz (Error = 0.00)

0x13

30.000 Hz (Error = 0.00)

0x14

25.005 Hz (Error = 0.02)

0x15

20.000 Hz (Error = 0.00)

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