I compiled your code with this command:
sdcc -mpic14 -p16f88 main.c
I tested in proteus simulator and it works too. I measured times and it
should be:
Led on for about 165ms
Led off for abour 165ms
Have you checked that pic is flashed right? I mean reading PIC code memory
and comparing with your hex.
Regards,
Diego Herranz
On Thu, Jun 9, 2011 at 1:51 PM, Laurent FAILLIE <l_fail...@yahoo.com> wrote:
> Ok, thanks all for your reply.
>
> > How did you know that the port/pin was stayed low? Did you
> > measured it
> > by osciloscope or by inspecting the LED (which was "never
> > turned on")?
>
> I did 2 checks :
> - initially with a RS-232 console and corresponding code on the PIC but has
> it didn't worked,
> - then I tried with this simple LED code.
> With LED, I checked only with a analogical Voltmeter (because at least it
> should notice some voltage ... but it stay desperately at 0.
>
> Definitively, I'll try with a more stabilized supply and put a capacity.
>
> Can you please confirm I didn't miss anything in my code ?
> I would like to ensure it's an hardware pb :)
>
> Best regards,
>
> Laurent
>
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>
> > Have you tried to test the following code?
> >
> > While(1)
> > {
> > PORTA=255;
> > RB5 = 1;
> > }
> >
> > If the code above worked, it's mean the delay wasn't
> > enough. You
> > should increase it from 30000 to higher value. If not,
> > check the power
> > supply quality as suggested before.
> >
> > Regards,
> > I Putu Susila
> >
> >
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