libftdi Archives

Subject: Re: Driving open collector in mpsse mode & i2c woes

From: cheffner <cheffner@xxxxxxxxxxxx>
To: libftdi@xxxxxxxxxxxxxxxxxxxxxxx
Date: Mon, 16 Jan 2012 17:41:42 -0800 (PST)
Matt wrote
> 
> No. The clock has transitioned to a low state but the FTDI chip drives
> the data line high after this has happened
> 

Then per the Philips i2c spec this could not be interpreted as a start
condition by any slaves on the bus, correct? The clock has to be in a high
state for a start condition. Perhaps it could cause other issues, but from
your original post it sounded like your concern was unintentional start
conditions.

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