[maemo-developers] I2C/SPI N800 Sensor Integration

[From: Estevez, Leonardo]

Hi Kate,

 

I already have some drivers based on Linux I2C I'd like to port.

 

BR,
Leo

 

________________________________

From: Kate Alhola [mailto:kate.alhola at nokia.com] 
Sent: Thursday, June 07, 2007 7:59 AM
To: Estevez, Leonardo
Cc: maemo-developers at maemo.org
Subject: Re: I2C/SPI N800 Sensor Integration

 

ext Estevez, Leonardo wrote: 

Hi,

 

I'm interested in integrating some sensors to the N800 for some
experiments. It looks like the camera driver is I2C based so it occurred
to me that I could use this - although the application I'm thinking
about might also use the camera.(which may not be a problem)  Does
anyone know if there is another couple of I2C connections available on
the board with an associated driver I can build on - or which of the
wires going to the camera correspond to SCL and SDA?

I like recommend to use some USB-microcontroller as sensor interface, to
do this at the moment you just need to use 
USB-host mode patch but it looks a like that it is in roadmap as
standard feature http://maemo.org/intro/roadmap.html

I have personally used Atmel SAM7S series microcontrollers for sensor
interface but you can use nearly 
any other USB-device mode controller.

Kate



 

Best Regards,

 

Leonardo Estevez, Ph.D. 

Standards & Strategy

Wireless Terminals Business Unit

Texas Instruments Inc.

 

 



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