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I2c to GPIO
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lesjo_66



Joined: 14 Dec 2007
Posts: 3
Post14 Dec 2007 21:00   

I2c to GPIO
Hi,

How du I connect I2C to GPIO ports?

/Robin
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Kral



Joined: 28 Mar 2005
Posts: 1182
Helped: 187
Post14 Dec 2007 22:52   

Re: I2c to GPIO
lesjo_66,
Go to
http://www.maxim-ic.com/solutions/gpio/index.mvp
.
for a list of application notes on GPIO.
Regards,
Kral
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lesjo_66



Joined: 14 Dec 2007
Posts: 3
Post15 Dec 2007 0:57   

Re: I2c to GPIO
Hi,

Ok, but I´m going to use a open collector connection from the GPIO with a RC-link(Rs(200Ω),Cp(200pF)) and with a pullup resistor for both SDA and SCL?

Regards,
Robin
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