BME680 datasheet(34/53 Pages) BOSCH

Part #	BME680

Description	Low power gas, pressure, temperature & humidity sensor

PDF	53 Pages

Scroll/Zoom	100%

Manufacturer	BOSCH [Bosch Sensortec GmbH]

Direct Link	https://www.bosch-sensortec.com

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Bosch Sensortec | BME680 Datasheet

34 | 53

Modifications reserved |Data subject not change without notice | Printed in Germany

Document number: BST-BME680-DS001-09 Revision_1.9_022024

5.3.3.5 Heater profile selection - nb_conv

nb_conv is used to select heater set-points of the sensor. The different heater set-points are described in the sections above.

Address

Content<bit position>

Description

ctrl_gas_1

0x71

nb_conv<3:0>

Indicates index of heater set point that will be

used in forced mode as describe in below table

nb_conv<3:0>

Heater profile set-point

0000

0001

0010

0011

0100

0101

0110

0111

1000

1001

5.3.3.6 Run Gas - run_gas

Address

Content<bit position>

Description

ctrl_gas_1

0x71

run_gas<4>

The gas conversions are started only in

appropriate mode if run_gas = ‘1’

BME680 Datasheet(PDF) 34 Page - Bosch Sensortec GmbH