Check the speed of your I2C devices. The original I2C spec I believe
called for 100kHz clock rate. Some devices will support a much higher speed.
Some only support the highest speed rating under certain conditions,
such as
higher Vcc.
Larry
Jason Stahls wrote:
> I have i2c working on my 7200 here, I haven't had problems running
> multiple accesses as fast as I can from seperate programs to the i/o
> chip I'm using so I'd assume two devices would work just fine. When I
> get to work I'll try and give you more info on how I got i2c working.
>
> Jason
>
> kvnherrera wrote:
>
>> I need some expert advice; I need to use two cameras on a TS-7300
>> board, wired with I2C, so I have a few questions:
>>
>> Should I use two I2C ports, or connect both cameras on the same bus?
>> Do we have a i2c.h header for the TS-7300?, (we do, for the x86
>> linux), if we have, Where it can be found? if not, Is it hard to code
>> it my self, so it shall be easier to use another port (like USB)?
>
>
>
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