Lpc2000

simple have a uart throw some character on the terminal.in each timer
routine have different message to identify.
jns


On Wed, 01 Dec 2004 11:01:44 -0000, © @ °Ø¦â¤p¿ß
<sevenstar_uk@...> wrote:
> 
> Hi everyone, I am using LPC2106 at the moment and only got the 
> general purpose timer (Timer0 & Timer1) setup. I am using vectored 
> IRQ handler to handle the interrupts produced by each timer. I put 
> the IRQ interrrupt from Timer0 in the the first slot of priority 
> table, and interrupts from Timer1 have been assigned to the second 
> slot of the priority table. so that when both interrupts occur at 
> the same time the interrupt handler for Timer0 would be executed 
> first according to the priority table. 
> 
> The question I would like to ask is that how do I "prove" that, when 
> both interrupts occured at the same time (when both timer's MR value 
> are set at the same amount), Timer0's handler function would be 
> executed before Timer1's handler function? I know that because of 
> the priority for vectored IRQs would decide this, but the point is 
> how do I prove that the priority does exist to someone by modifing 
> my interrupt handler function? (perhaps using "VICRawIntr"?) and if 
> so, how do I implement that? 
> 
> thank you!
> 
> 
> 
> 
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