[Swansea Hackspace] Re: Hackspace Digest, Vol 7, Issue 1

[Tim Moore]

Current usage :-  can it do 25m\a like the 12F1840 ?

Assuming the social is on tonight 7pm ?

Many thanks for responding.

:  )))

Tim

On 1 July 2013 12:00, <hackspace-request at swansea.hackspace.org.uk> wrote:

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>    1. Re: Re: Hackspace Digest, Vol 6, Issue 15 (Justin Mitchell)
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> ----------------------------------------------------------------------
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> Message: 1
> Date: Sun, 30 Jun 2013 19:47:38 +0100
> From: Justin Mitchell <justin at discordia.org.uk>
> Subject: Re: [Swansea Hackspace] Re: Hackspace Digest, Vol 6, Issue 15
> To: hackspace at swansea.hackspace.org.uk
> Message-ID: <1372618058.1278.7.camel at emerald.geode.org.uk>
> Content-Type: text/plain; charset="UTF-8"
>
> On Sun, 2013-06-30 at 15:14 +0100, Tim Moore wrote:
> > Finally got the 12F1840 Pic programmed and it worked !
> >
> > Many many thanks to all who helped me and my very aged XP laptop tp
> > achieve this !
> >
> > Stupid question:-
> >
> > Will the same 'C' source code still work on the 12F609 which costs 61p
> > delivered or the 12F615 which costs 88p delivered ?
>
> More or less.
>
> Those chips are broadly similar, but have less features. so depends if
> you need those features.
>
> A quick attempt at a comparison table
>
>                 12f1840 12f615  12f609
> prog mem        4K      1K      1K
> ram             256     64      64
> max MHz         32      8       8
> analog a2d      yes     yes     no
> serial/uart     yes     no      no
> spi/i2c         yes     no      no
>
> As you can see they are lower spec devices, so consider what the project
> you want to use them for needs.
>
> As for building cointoss on them, they all have the internal pull-ups,
> and internal clock oscillators, so apart from fixing the include file
> and adjusting the xtal frequency statement, it should just work.
>
>
>
>
>
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> End of Hackspace Digest, Vol 7, Issue 1
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