Lpc2000

-----Ursprüngliche Nachricht-----
Von: Peter Kuhar 
Betreff: Re: [lpc2100] performance problems

> What possibilities, are there to increase the performance.
> I need to process many instructions at my UART
> interrupt-service-routine. So I get problems at higher Baud rates. 
> I use the 14,745 MHz quartz, and don’t want to use the PLL (to save
> current); pclk = cclk. 
> I compiled the called functions in thumb mode, and optimized the
output
> with level 3. 
> I reached a better performance, but are there other ways to get
higher?
Have you enabled MAM?

 


No I didn't enable MAM. I had this Idea, but I read that it is just
necessary if I have a cclk over 20 MHz.
But I'll try it...