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You are here: Home / Replies / Hi Amit,Did you add pull up

Hi Amit,Did you add pull up

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Microcontroller › AVR › Need help for I2C/TWI article of engineers garage › Hi Amit,Did you add pull up

June 30, 2012 at 12:47 am #8161
Amrith
Participant

Hi Amit,

Did you add pull up resistors on SDA & SCL Lines. For TWI/I2C communication, with out pull up resistors controller will not able communicate with the external component.

Try to debug your code by manual method.

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