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I2C write operation error?

Started by Smita Gaikwad October 3, 2005
hi all,
 
m trying to interface an ADC and EEPROM to MSP430F1612. but the write operation
to both the devices is not working properly. at the same the read operations are
performed successfully. While single stepping i found that during write
operation whtever byte m trying to transmit is not wriiten into I2CDRB register.
m trying the same example program frm application notes......
Cud anybody help me out to debug this problem.......



 
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Beginning Microcontrollers with the MSP430

On 03/10/05, Smita Gaikwad <smitu_30@smit...> wrote:
> hi all,
>
> m trying to interface an ADC and EEPROM to MSP430F1612. but the write
operation to both the devices is not working properly. at the same the read
operations are performed successfully. While single stepping i found that during
write operation whtever byte m trying to transmit is not wriiten into I2CDRB
register. m trying the same example program frm application notes......
> Cud anybody help me out to debug this problem.......
>
>

Surely if M is trying to interface the devices, with all the resources
of the British Secret Service not to mention Miss Moneypenney and 007
there cannot be any problem.

I am puzzled where the cows and their cud chewing come into this....

Ian