Lpc2000

Tuesday, May 24, 2005, 11:44:25 AM, you wrote:
>    Hi, Brian
>  I actually use the I2C interface on a LPC2138 to drive a 
>  128x64 graphic display (you can see it on the photos folder)
>  The I2C works correctly for me. (clocked at 1 MHz)
>  Anyway you don't say how you drive the I2C interface. 
>  I use an interrupt driven routine...
>  Anyway, when I tried to read the display status, I had to modify the
>  routine because the status i had founde were a bit different from how
>  the Datasheet explained.
>  I hope this can help.
>  Greetings.
>  D.Bertolino
>  \ufffd 

Hi D.,
Thanks for your note. I'm currently not using interrupts to drive
the i2c. I only have one device on the bus and didn't think it was
necessary. Do you think that's a problem?

In your setup do you use the same duty cycles for I2CSCLL/I2CSCLH?
or are they equal? Does it matter?

Anyway, thanks for your help.

Bryan.