Lpc2000

Gus, 

> When I look at the memory usage in CrossStudio, I see 240 bytes and 
> then when I remove any one of the "cases" the usage goes down to 0!

*Where* do you see this and get this number from?  If it's "data" then
data encompasses data placed into flash, IIRC.

> Even if this goes on the stack. 0 to 240 is a big change for just 
> one more "case"

Depends upon how the case statement is codegen'd.  If it's a table-based
approach, I would expect a table in flash with a number of entries.  If
it's if-then-else'd then it will bot have a table in flash.  Adding a
single case element is enough to switch between the two, I would guess.

--
Paul Curtis, Rowley Associates Ltd  http://www.rowley.co.uk
CrossWorks for MSP430, ARM, AVR and now MAXQ processors