Joep (memory optimization) and you are finding weird things these days....

Cheers,
Seb

2010/1/27 Rob Hamerling <[email protected]>

>
> FYI. I finally got a blinking led with the 18f6722 by using a delay
> procedure in stead of inline _usec_delay(). And after some more shuffling I
> could narrow down the problem to a single NOP! When I add a NOP at a certain
> point the led stops blinking on the 18f6722! Surprisingly enough this hex
> file works fine on an 18f6310 and 18f6520!
> I've reported my observations and analysis to Kyle.
>
> Regards, Rob.
>
>
>
> Rob Hamerling wrote:
>
>> I have a very peculiar problem..
>> The Jallib blink-a-led sample program for the 18f6722 doesn't work
>> (anymore) on my test board.
>> 1. on the same board the blink samples for the 18f6310 and 18f6520
>>   work fine
>> 2. a sample for the lcd library which works fine too, including the
>>   blinking of the same led on pin_A0!
>> I have stripped down the lcd sample to a minimum and make it resemble the
>> blink sample as closely as possible. All lcd activity has been removed
>> except lcd_init(). When I remove the lcd_init() the led stops blinking!
>>
>
>
> --
> Rob Hamerling, Vianen, NL (http://www.robh.nl/)
>
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-- 
Sébastien Lelong
http://www.sirloon.net
http://sirbot.org

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