LPC2xxx patch for support of vectored interrupt controller

[cetoni GmbH - Uwe Kindler]

Hello Hans,

------>
I think it would be better to change this assertion into
a simple test, so that calling hal_interrupt_configure() with an
un-configurable interrupt vector just does nothing.
<-----

I dont't agree with this change. If I configure a system and do a 
mistake setting up interrupt priorities then my only chance and a very 
good way to catch this error is this assertion. If you silently drop 
this failure just to make a test case happy then you may pass the test 
but you will run into trouble with your real application.

Btw. the assertion I put into the code is wrong:

CYG_ASSERT(vector <= CYGNUM_HAL_INTERRUPT_EINT3 &&
            vector >= CYGNUM_HAL_INTERRUPT_EINT0 , "Invalid vector");

should be:

CYG_ASSERT(vector <= CYGNUM_HAL_INTERRUPT_EINT3 ||
            vector >= CYGNUM_HAL_INTERRUPT_EINT0 , "Invalid vector");

Hello Andrew, what do you think about the patch. Is it okay to remove 
the assertion just to make test cases happy?

Kind regards, Uwe

Mit freundlichen Grüßen,

Dipl. Inf. (FH)
Uwe Kindler
Software Engineering

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