system
June 18, 2006, 11:25pm
1
Is it possible to connect the following acceleration sensor to the Arduino board ?
BOSCH SMB 360/365
http://www.bosch-sensortec.com/content/language1/html/3474.htm
The sensor chip use an SPI interface. Can someone explain what it means ?
Thanks in advance
Stefan
system
September 12, 2006, 12:58pm
2
The Serial Peripheral Interface (SPI) is a synchronous serial communication interface specification used for short-distance communication, primarily in embedded systems. The interface was developed by Motorola in the mid-1980s and has become a de facto standard. Typical applications include Secure Digital cards and liquid crystal displays.
SPI devices communicate in full duplex mode using a master–slave architecture usually with a single master (though some Atmel and Silabs devices support chang...
i think it will be hard to interface it with arduino... :-/
bye,
hans
system
September 12, 2006, 2:52pm
3
ehm
SPI is actually kinda easy to implement
here is an example by Heather Dewey-Hagborg of SPI used to control a digital Potentiometre http://www.arduino.cc/en/Tutorial/SPIDigitalPot
see also http://www.arduino.cc/en/Tutorial/SPIEEPROM
now the prob is to understand what type of mesages you need to exchange with that
massimo
system
September 23, 2006, 11:08pm
4
I just posted an example for interfacing to an accelerometer using SPI. It's a different device than what you're using, but interfacing over SPI is fairly straightforward (even easy..) with the Arduino. You can find the tutorial here:
http://research.techkwondo.com/blog/julian/259