Lpc2000

Hello,

it seems to be a problem with long called functions and/or global 
variables.
I use long calls between functions that run in internal RAM at
address 
0x40000000 and functions in external Flash at 0x80000000. Now I pay 
with the time waste of some extra probs realizing long calls for the 
performance advantage that the internal memory brings.

regards
Detlef

--- In lpc2000@yahoogroups.com, "xjag74" <detlef.weidner@w...> wrote:
> Hi,
> 
> I currently try my interrupt controlled UART0 communication (only
TX 
> for the beginning) to get startet. The problem I have is that the 
> interrupts work really sporadicly after an reset or an breakpoint
for 
> one or two seconds or not. When I halt the LPC2210 by an breakpoint
> and rerun the communication (TX), the ARM shows the same behaviour
as
> after an reset.
> I compile using GCC.
> Has anyone an idea for that behaviour?
> My debugger brings me not further on that point.
> 
> Thanks
> regards
> Detlef