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Date: Sun, 14 Sep 2014 14:08:12 -0700 (PDT)
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Subject: Re: GNAT SPARK:Embedded ARM Ada Project doesn't run in STM32F429
 Discovery Board
From: gnlnops@gmail.com
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Xref: number.nntp.dca.giganews.com comp.lang.ada:189003
Date: 2014-09-14T14:08:12-07:00
List-Id: <comp.lang.ada>

Le vendredi 12 septembre 2014 23:34:39 UTC+2, Jerry a =E9crit=A0:
> On 9/10/2014 1:10 PM, gnlnops@gmail.com wrote:
>=20
> > Great!
>=20
> >
>=20
> > I have no plan to work with Nucleo boards for the moment.
>=20
> >
>=20
> > What are the main difficulties on STM32F401 and STM32F411?
>=20
> >
>=20
> > Gnops
>=20
> >
>=20
>=20
>=20
> I had problems porting the RTS to the Nucleo boards because the st-util=
=20
>=20
> application does not talk to them.  I have to convert the elf file=20
>=20
> executable to an Intel hex file and then download it to the board via=20
>=20
> the ST-LINK GUI.
>=20
> I couldn't use the GNAT GPS debugger so it was difficult getting anywhere=
.
>=20
> I just got a F401 Discovery board and got the GNAT Ada working on it and
>=20
> now I can use that (with only minor mods) to get the Nucleo 401 and 411=
=20
>=20
> boards working.  So far everything looks good.  I still have to manually=
=20
>=20
> load the hex files but the Nucleo boards now work.  I have an article=20
>=20
> coming out soon in "Electronic Design" magazine that describes some of=20
>=20
> my work with Ada on the ARM boards.  It is really nice to finally have=20
>=20
> such a great language on such powerful micro-controllers!
>=20
>=20
>=20
> Jerry

Ok.

I experienced problems too with stlink on ST board STM32F429. I switch on o=
penocd tool (release 0.8.0) to communicate with the board and create the gd=
b server to connect with GPS. I notice there is a configuration file for th=
e board Nucleo 401 (st_nucleo_f401re.cfg).

I am totally agree with you. It is nice to have the opportunity for beginne=
rs, students, hobbyists, and professionals to experiment Ada 2012 on embedd=
ed applications in a $30 microcontroller target.

Good luck for your work!

Gnops