Howdy Mathias,


OMAP has 3 distinct i2c controllers, which line have you got your pressure sensor hooked up to? I believe the MADC is on i2c-1. 




From: Mathias Kriebel []
Sent: Wednesday, 1 June 2011 6:33 AM
Subject: [Gumstix-users] Cannot get ADC and I2C together



I am using an I2C pressure sensor that works fine alone. I also have an analog ambient light sensor, that I was using at ADCIN4.

The problem is that when I put them together I can't read the I2C sensor anymore, that is, the reading is not updated.


I think that this has something to do to the fact that the TWL4030 is accessed via I2C but I don't know where is the problem.