XTRINSIC-SENSORS-EVK
Evaluation kit for Freescale Xtrinsic Sensors
Doc ID: XTRINSICUM
Rev. 0.5, 06/03/2013
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Table of Contents
K
IT
O
VERVIEW
........................................................................................................................................................................... 4
K
IT
C
ONTENTS
: .......................................................................................................................................................................... 4
Xtrinsic Sensor Board ............................................................................................................................................................ 4
MPL3115 ............................................................................................................................................................................................... 4
MAG3110 .............................................................................................................................................................................................. 5
MMA8491Q .......................................................................................................................................................................................... 5
Pin Definition of Connectors ................................................................................................................................................. 5
Board Top View ..................................................................................................................................................................................... 5
Pin Definition......................................................................................................................................................................................... 6
Freescale Freedom FRDM-KL25Z ........................................................................................................................................ 7
XTRINSIC-Sensor board and FRDM-KL25Z......................................................................................................................... 8
Pin mapping ........................................................................................................................................................................................... 8
D
RIVERS FOR
S
ENSOR
B
OARD
................................................................................................................................................... 9
Driver for MPL3115A2 .......................................................................................................................................................... 9
Driver Interfaces .................................................................................................................................................................................... 9
Operation Modes ................................................................................................................................................................................... 9
Data Acquisition .................................................................................................................................................................................. 11
Raw Data Structure and Calculations ................................................................................................................................. 11
Alt Raw Data ....................................................................................................................................................................................... 11
Bar raw data ......................................................................................................................................................................................... 12
Temperature raw data ........................................................................................................................................................................... 12
Drivers for MAG3110 .......................................................................................................................................................... 12
Driver Interfaces .................................................................................................................................................................................. 12
Raw Data Structure and calculations .................................................................................................................................. 13
X-Axis data .......................................................................................................................................................................................... 13
Y-Axis data .......................................................................................................................................................................................... 14
Z-Axis data .......................................................................................................................................................................................... 14
D
EMONSTRATION
..................................................................................................................................................................... 15
Setup and Configuration ...................................................................................................................................................... 15
H
ARDWARE
.............................................................................................................................................................................. 21
Schematic ............................................................................................................................................................................. 21
PCB Layout .......................................................................................................................................................................... 25
Bill of Materials ................................................................................................................................................................... 26
ESD
PRECAUTIONS
AND
PROPER
HANDLING
PROCEDURES ................................................................................... 27
LIST OF FIGURES