Lpc2000

hello

i have a question regarding timer reset in lpc2138. (pclk = clk / 4)

then I want to reset timer and I set T0TCR = 1. 
when I want to start timer again, I have to set T0TCR to 0 - do I have
to wait for pclk or can I set T0TCR = 0 immediately? 

thx
Zvonko

--- In lpc2000@yahoogroups.com, "zvonkobharije" <zvonko@h...> wrote:
> 
> hello
> 
> i have a question regarding timer reset in lpc2138. (pclk = clk / 4)
> 
> then I want to reset timer and I set T0TCR = 1. 
> when I want to start timer again, I have to set T0TCR to 0 - do I have
> to wait for pclk or can I set T0TCR = 0 immediately? 
> 
> thx
> Zvonko

I think you may be reading it wrong.

To Reset
T0TCR = 0x2;

To Start
T0TCR = 0x1;

The numbers in the columns are the bit numbers, not values.

--- In lpc2000@yahoogroups.com, "peterburdine" <lordofdawn@h...> wrote:
> 
> --- In lpc2000@yahoogroups.com, "zvonkobharije" <zvonko@h...> wrote:
> > 
> > hello
> > 
> > i have a question regarding timer reset in lpc2138. (pclk = clk / 4)
> > 
> > then I want to reset timer and I set T0TCR = 1. 
> > when I want to start timer again, I have to set T0TCR to 0 - do I have
> > to wait for pclk or can I set T0TCR = 0 immediately? 
> > 
> > thx
> > Zvonko
> 
> I think you may be reading it wrong.
> 
> To Reset
> T0TCR = 0x2;
> 
> To Start
> T0TCR = 0x1;
> 
> The numbers in the columns are the bit numbers, not values.

damn... yeah, you're right. I feel very embarassed... :(

ok, again: if I reset timer (T0TCR = 0x2) and then start it again
(T0TCR = 0x1), do I have to wait for pclk before I set T0TCR to 0x1 or
not?