gnupic: Re: [gnupic] Usinc SDCC for pic16f877a or 18f452?
Subject:
Re: [gnupic] Usinc SDCC for pic16f877a or 18f452?
From:
Pierre GAUFILLET ####@####.####
Date:
14 Jan 2007 10:01:07 +0000
Message-Id: <45A9FF42.90006@magic.fr>
Hi,
iain duncan a écrit :
> Hi folks, I'm interested in trying out the SDCC ( have already done a
> fair bit of simple assembly stuff ) for the Pic 16F877 or 18F452. I use
> PikDev and a JDM programmer. I notice that the SDCC page says there is
> "some support" for these chips, but I don't know what to make of that.
> How usable is SDCC? How would one know if you are asking too much of it?
> Being a self taught hobbyist, I am warry of using it if it means that I
> will get frustrated by bugs in the compiler that I can't understand.
>
> I'm not doing anything too complex, but I would like to work up to doing
> USB serial communication and high res ADC/DAC conversions with either
> the DSPIC or external converter chips.
>
You may have a look to dpower in Vasco cvs at
http://gforge.enseeiht.fr/plugins/scmcvs/cvsweb.php/device/dpower/?cvsroot=vasco
and to the corresponding schematics at
http://gforge.enseeiht.fr/docman/index.php?group_id=10&selected_doc_group_id=132&language_id=*
This is a power supply manager based on the 18F4550 family. It uses USB
(communication with a host, based on Vasco PIC USB Framework) and ADC
conversions (batteries monitoring).
It builds with sdcc and gnupic tools.
Pierre
