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You are here: Home / Replies / Hi,The hardware set up is

Hi,The hardware set up is

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Microcontroller › AVR › Need help for I2C/TWI article of engineers garage › Hi,The hardware set up is

July 5, 2013 at 4:20 am #10100
AJISH ALFRED
Participant

Hi,

The hardware set up is very important. you should pull up the SDA and SCL pins. Also check the port direction of the pins.

If you can get a CRO, check the waveforms on both SDA and SCL. Make sure that the clock appears on the SCL.

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  • Digi-Key Store
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