Driver for a Freescale MMA845xQ accelerometer.
All correct at time of writing, but as always, manufacturers love to move things around on their website.
This code has been tested using a Freescale LFSTBEB3110 sensor daughterboard:
http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=LFSTBEB3110
The sensor was wired to a CoreProto and plugged into a SenseCore:
http://soldercore.com/products/sensecore/
And finally installed on a SolderCore:
http://soldercore.com/products/soldercore/
| Parameter | Supported settings |
| Bandwidth (Hz) | 1.56, 6.25, 12.5, 50, 100, 200, 400, 800 |
| Range (g) | ±2, ±4, ±8 |
| Communication | up to 2.25 MHz (I2C) |
| Macros | |
| MMA8451Q_I2C_ADDR | MMA845xQ 8-bit I2C address selected with SA0 signal |
| Functions | |
| mma8451q_initialize_i2c | Initialize sensor on I2C bus |