[En-Nut-Discussion] TWI aka I2C, not getting an ACK back?

[Harald Kipp]

Sure, that you used the 7-bit address?

The Nut/OS twi driver will shift this left by one bit
to include the R/W bit.

Harald

At 22:44 13.03.2005 +1300, you wrote:
>Hi,
>
>I am trying to interface a DS1307 to the TWI.
>
>I send it the address, and do not get an acknowledge back (I used a logic 
>analyser to verify the return code I was getting in the software).
>
>Any ideas (yes tried a DS1337 which has the same address too).
>
>Cheers Douglas