I2C control question

[bhamadicharef]

Hi

I would be interested to learn how to setup the Qt environment on the Gumstix Overo.
As for the I2C issue, google returns lots of pages about I2C communication ...

Brahim

[droneone]

Just a point here...

You put data into a buffer, then call write() without checking its return value, and then call read() with the same buffer without checking its return value. Then, you happen to print out the first byte which just happens to have the exact same value as the first byte you wrote into the buffer. Why not check the return value of read() to see how many bytes were actually read from the file?