Data sheet

BMP183

Page 21

BST-BMP183-DS000-00 | Revision 1.0 | June 2012

Bosch Sensortec

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Note: Specifications within this document are subject to change without notice.

5.3 Start temperature and pressure measurement

Pressure and temperature measurement are always initiated by the bus master. A write command

into register 0xF4 will start temperature or pressure measurement. The result can be read out after

respecting the conversion time delay.

In Table 7, the write values for the different commands are listed.

Table 7: Control registers values for different internal oversampling_setting (oss)

Measurement

Control register value

(register address 0xF4)

Max. conversion time

[ms]

Temperature

0x2E

4.5

Pressure

(oss = 0)

0x34

4.5

Pressure

(oss = 1)

0x74

7.5

Pressure

(oss = 2)

0xB4

13.5

Pressure

(oss = 3)

0xF4

25.5