On 6/20/2013 6:50 PM, Chris Roper wrote:
> I am open to suggestions of topics to cover, the more the merrier, as I a=
m
> bound to start drawing blanks as the novelty wears off.
>
> Cheers
> Chris
>
>

Well done site, I can see it being used by a lot of newcomers to the pic32.
Some topics I can think of that were issues for me with the pic32, with=20
xc32, still apply to the arduino variant though:

3.3V pins,  I think the older shields used 5V on pins, might want to=20
mention the different shields that could be harmful.

Timing, the pic32 internals have a lot of features that make it faster=20
but these features also make it frustrating if you have to deal with=20
very accurate timing of your code. .You can demo this by toggling a pin=20
in a loop while the code is multiplying some numbers and measuring the=20
times between the loops.

One other timing issue is the time it takes a port to change its state,=20
I think it is High to Low that takes longer than Low to High.  Or  might=20
be the other way around.


Mark




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