Lpc2000

--- In lpc2000@yahoogroups.com, "rjwal3" <rossjwalker@n...> wrote:
> 
> I have set the UART interrupt up to run from RAM so I can use it 
> during IAP writing to FLASH yet it causes the same problem as if I 
> were running the interrupt from FLASH.
> Does any one have any experience this?
> 
> The interrupt vector in startup.s is:
> 
>    LDR     PC, [PC, #-0x0FF0]     /* Vector from VicVectAddr */
> 
>  And the vector address for my UART1 interrupt is my RAM function:  
> 
>   VICVectAddr2 =  (unsigned long)u1intRAM;
> 
> 
> This works fine by itself, but not when I try to use IAP with the 
> UART interrupt anabled and all the rest disabled.
> 
> Could it still be getting something from FLASH?

Have you relocated the interrupt vectors, i.e. copied them from flash 
to RAM and changed MEMMAP?

Karl Olsen