Re: Howto read I2C on MPC5200 Lite
From: Matthias Fechner <hidden>
Date: 2007-03-21 08:34:28
Hi, * Matthias Fechner [off-list ref] [17-03-07 09:57]:
ok, I can confirm that this patch fixes the problem for me too. I was now able to read my I2C sensor 97388 successfully and only 2814 readfailures happened. That means an errorrate of 2.8% that is ok for me.
I found now when it happens or better when it not happens. I boot my icecube board via NFS. If the board is up and I unplug the network I get no read errors. If the network is connected (NFS server responding) I got read errors on I2C with a rate of approximatly 3-4%. Seems to be a problem with the network driver. Best regards, Matthias -- "Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the universe trying to produce bigger and better idiots. So far, the universe is winning." -- Rich Cook