Lpc2000

--- In lpc2000@yahoogroups.com, "charlesgrenz" <charles.grenz@s...> 
wrote:
>
> Hello group,
> 
>   Hope you all had a great holiday.
> 
>   I have a LPC2106 design that turns out to need more input lines 
then
> the 2106 has. Has any one have any luck with extending the I/O of the
> 2106 with the SPI bus? 
> 
>   Thanks in advance,
> 
> Charles
>

Yes, I used the Microchip MCP23S08.  It worked just fine as 8 inputs.  
I didn't actually code the interrupt but I did wire it.

Richard