BMA150 3-axis accelerometer
The BMA150 is a triaxial, low-g acceleration sensor IC with digital output for consumer market applications. It allows measurements of acceleration in perpendicular axes as well as absolute temperature measurement.
An evaluation circuitry converts the output of a three-channel micromechanical acceleration-sensing structure that works according to the differential capacitance principle.
Package and interface have been defined to match a multitude of hardware requirements. Since the sensor IC has small footprint and flat package it is attractive for mobile applications. The sensor IC can be programmed to optimize functionality, performance and power consumption in customer specific applications.
The BMA150 senses tilt, motion and shock vibration in cell phones, handhelds, computer peripherals, man-machine interfaces, virtual reality features and game controllers.
The BMA150 is the LGA package version of the SMB380 triaxial acceleration sensor which is available in a 3mm x 3mm x 0.9mm QFN package.
Source: Bosch Sensortec BM150 product description, 3/28/2012
I2Cdevlib Device Source and Documentation
- Source: https://www.github.com/jrowberg/i2cdevlib/tree/master/Arduino/BMA150
- Documentation: http://www.i2cdevlib.com/docs/html/class_b_m_a150.html
Example Code
There is no available example code for this device at this time.
I2C Data Capture Dumps
- Test (Anonymous, 2/4/2013)
External Links
There are no external links for this device at this time.
Help and FAQ
There are no questions and answers given for this device at this time.
Do you have a question that isn't answered here or elsewhere in the source code, documentation, or examples for this device? Ask away!
Register Map
| R/W | Bit 7 | Bit 6 | Bit 5 | Bit 4 | Bit 3 | Bit 2 | Bit 1 | Bit 0 | |
|---|---|---|---|---|---|---|---|---|---|
| [0x00] | R/W | ||||||||
| [0x01] | R/W | ||||||||
| [0x02] | R/W | ||||||||
| [0x03] | R/W | ||||||||
| [0x04] | R/W | ||||||||
| [0x05] | R/W | ||||||||
| [0x06] | R/W | ||||||||
| [0x07] | R/W | ||||||||
| [0x08] | R/W | ||||||||
| [0x09] | R/W | ||||||||
| [0x0A] | R/W | ||||||||
| [0x0B] | R/W | ||||||||
| [0x0C] | R/W | ||||||||
| [0x0D] | R/W | ||||||||
| [0x0E] | R/W | ||||||||
| [0x0F] | R/W | ||||||||
| [0x10] | R/W | ||||||||
| [0x11] | R/W | ||||||||
| [0x12] | R/W | ||||||||
| [0x13] | R/W | ||||||||
| [0x14] | R/W | ||||||||
| [0x15] | R/W | ||||||||
| [0x16] | R/W | ||||||||
| [0x17] | R/W | ||||||||
| [0x18] | R/W | ||||||||
| [0x19] | R/W | ||||||||
| [0x1A] | R/W | ||||||||
| [0x1B] | R/W | ||||||||
| [0x1C] | R/W | ||||||||
| [0x1D] | R/W | ||||||||
| [0x2B] | R/W | ||||||||
| [0x2C] | R/W | ||||||||
| [0x2D] | R/W | ||||||||
| [0x2E] | R/W | ||||||||
| [0x2F] | R/W | ||||||||
| [0x30] | R/W | ||||||||
| [0x31] | R/W | ||||||||
| [0x32] | R/W | ||||||||
| [0x33] | R/W | ||||||||
| [0x34] | R/W | ||||||||
| [0x35] | R/W | ||||||||
| [0x36] | R/W | ||||||||
| [0x37] | R/W | ||||||||
| [0x38] | R/W | ||||||||
| [0x39] | R/W | ||||||||
| [0x3A] | R/W | ||||||||
| [0x3B] | R/W | ||||||||
| [0x3C] | R/W | ||||||||
| [0x3D] | R/W | ||||||||