[Tinyos-devel] I2C Driver for MSP430

Jonathan Hui jwhui at cs.berkeley.edu
Wed Sep 6 08:52:05 PDT 2006


Can you send some sample code that reproduces the problem?

Also, just to verify the I2C code you're using, what is the revision
of the  Msp430I2CP.nc printed in the @version tag?

Thanks.

-- 
Jonathan W. Hui
jwhui at cs.berkeley.edu
http://www.cs.berkeley.edu/~jwhui/

On 9/6/06, Max CORTIANA <max.cortiana at st.com> wrote:
> Yes, it is 2.0
>
> Philip Levis wrote:
> > On Sep 6, 2006, at 2:30 AM, Max CORTIANA wrote:
> >
> >> I'm trying to solve a problem which is rose with the i2c driver for
> >> msp430.
> >>
> >> Shortly,
> >> I call a I2C read operation and get the readDone signal.
> >> If i call another I2C read or write command, i don't get any signal
> >> (readDone or Writedone) back.
> >>
> >> All these operations are called with the I2C_START|I2C_STOP flag.
> >> I've seen that no interrupt is generated by the micro when the second
> >> command stop condition is transmitted.
> >>
> >> I'm using the current develop version.
> >>
> >> Any suggestion?
> >
> > Is this in TinyOS 2.0 or 1.x? I assume from the flags it's in 2.0?
> >
> > Phil
> >
>
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