Rohm BM1422AGMV-EVK-001 User Manual

Magnetometer
BM1422AGMV-EVK-001 Manual
BM1422AGMV-EVK-001 is an evaluation board for BM1422AGMV which is ROHM MI sensor. This User's Guide is written about how to use
BM1422AGMV-EVK-001 by using SensorShield.*

Preparation

 Arduino Uno 1pcs
 Personal Computer installed Arduino IDE
 Requirement : Arduino 1.6.7 later
 Please use Arduino IDE downloaded from
http://www.arduino.cc/
 USB cable for connecting Arduino and PC
 SensorShield 1pcs
 BM1422AGMV-EVK-001

Setting

Connect Arduino and SensorShield (Figure 1)
1.
USB connecter
Figure 1. Connection between Arduino and SensorShield
Connect BM1422AGMV-EVK-001 to the socket of I2C_1
2.
on SensorShield (Figure 2)
Set Voltage of SensorShield to 1.8V or 3.0V (Figure 2)
3.
Set Interrupt of SensorShield to INTR1 (Figure 2)
4.
© 2017 ROHM Co., Ltd.
1 . *1 SensorShield is sold as part of SensorShield-EVK-001.
1pcs
1pcs
1pcs
SensorShield
Voltage setting pin
Figure 2. Connection between BM1422AGMV-EVK-001
Connect PC and Arduino with USB cable
5.
Download BM1422AGMV.zip from
6.
http:www.rohm.com/web/global/sensor-shield-support
Launch Arduino IDE
7.
Select[Sketch]->[Include Library]->[Add.ZIP library...],
8.
install 6 ZIP files
Select[File]->[Examples]->[BM1422AGMV]->[example]-
9.
>[BM1422AGMV]
1/2
User's Guide
Interrupt setting pin
BM1422AGMV-EVK-001
and SensorShield
No. 60UG039E Rev.001
Sep.2017