From: Dombo on
Bruno Richard schreef:
> On Feb 28, 5:16 pm, John <jdsot...(a)rochester.rr.com> wrote:
>> I am looking for a low cost platform for home Cortex M3 development.
>> My main mandatory requirements are:
>>
>> 1. Under $250 total cost.
>> 2. C Demo code exists that will work out of the box. (I see some
>> systems where many bugs need to be overcome to get a simple demo
>> application to work.
>> 3. Out of the box support for C.(Working C-Start / ctr0 that clear
>> and initialises data are required by C, initialises interrupts, and
>> calls main.
>> 4. Uses Thumb2 instruction set. (I understand Cortex M3 uses this set
>> and is easier to use than legacy ARM).
>> 5. No tools code size limitations. (Some evaluation board kits come
>> with code size limits either for build chain or debugger).
>> 6. >= ADC inputs, 8 digital inputs, 8 digital outputs
>>
>> Optional Requirements:
>> 1. C++ support out of the box.
>> 2. Existing support for On-Board peripherals.
>> 3. Out of the box support for RS232 printf.
>> 4. Flash >= 128K
>> 5. RAM >= 32 K (I want to use an RTOS.
>> 4. HW debugger.
>>
>> I realize this is a really touch set of requirements to meet.
>>
>> I am an embedded developer who has focused mostly on embedded
>> applications code (not much BSP). Does anyone have experience with
>> the Olimex STM32-P103 or Olimex STM32-H103. How about OpenOCD and the
>> Olimex debug hardware?
>>
>> John Sotack
>
> Look at the STM32 Primer2 from Raisonance : 59 euros with programmer
> and LCD included.

The only price I can find on the Raisonance website is for the STM32
Primer2 Pro: �129,- .
From: John on
Thank you for your input. I order a Primer2. I looks like it has a
20 pin connector that exports configurable IO pins. Mores
specifically it appears certain pins can be configured for A/D/ CAN/
digital input and output, etc.. It also appears the kit can be
upgraded to use the professional license which removes the 32 K debug
limitation.

Originally I was not looking for its built in UI features, but they
will also be very handy for my project.

My hope is to have something that I can immediately use without
writing a CStart etc, and that also can be used as a controller for
external HW.

John
On Feb 28, 1:15 pm, An Schwob in the USA <schwo...(a)aol.com> wrote:
> On Feb 28, 8:16 am, John <jdsot...(a)rochester.rr.com> wrote:
>
>
>
> > I am looking for a low cost platform for home Cortex M3 development.
> > My main mandatory requirements are:
>
> > 1.  Under $250 total cost.
> > 2.  C Demo code exists that will work out of the box. (I see some
> > systems where many bugs need to be overcome to get a simple demo
> > application to work.
> > 3.  Out of the box support for C.(Working C-Start / ctr0 that clear
> > and initialises data are required by C, initialises interrupts, and
> > calls main.
> > 4.  Uses Thumb2 instruction set. (I understand Cortex M3 uses this set
> > and is easier to use than legacy ARM).
> > 5.  No tools code size limitations.  (Some evaluation board kits come
> > with code size limits either for build chain or debugger).
> > 6.  >= ADC inputs, 8 digital inputs, 8 digital outputs
>
> > Optional Requirements:
> > 1.  C++ support out of the box.
> > 2.  Existing support for On-Board peripherals.
> > 3.  Out of the box support for RS232 printf.
> > 4.  Flash >= 128K
> > 5.  RAM >= 32 K (I want to use an RTOS.
> > 4.  HW debugger.
>
> > I realize this is a really touch set of requirements to meet.
>
> > I am an embedded developer who has focused mostly on embedded
> > applications code (not much BSP).  Does anyone have experience with
> > the Olimex STM32-P103 or Olimex STM32-H103.  How about OpenOCD and the
> > Olimex debug hardware?
>
> > John Sotack
>
> Well, all your requirements are actually easy to achieve except for
> the unlimited compiler. If you would like to have professional tools
> the unlimited C-Compilers / Debuggers start around $1k and can easily
> hit the $5 level.
>
> My recommendation would be the Primer2 Pro. It is a nice evaluation
> kit, uses the STM32F103, provides tons of reference Software and the
> Pro version has no code limitations.
> You can check it out here:http://mcu-related.com/architectures/35-cortex-m3/59-stm32-primer2-st...http://mcu-related.com/architectures/35-cortex-m3/58-primer2-a-cortex...http://www.mcu-raisonance.com/~stm32-primer2-professional__microcontr...
>
> Has just been awarded with EETIMEs product of the year awardhttp://www.mcu-raisonance.com/primer2-eetimes.html
>
> Cheers,
> An Schwob

From: John on
I bought a Primer2. Had a HW problem, and returned it. I have a
second unit also with a hardware problem. I am going to try to return
the second unit as well. The Primer2 appears to be a wonderful
concept. However, I personally had bad luck with it. At least for
now, I am looking into other alternative.

John

On Mar 3, 8:49 am, John <johnsot...(a)gmail.com> wrote:
> Thank you for your input.  I order a Primer2.    I looks like it has a
> 20 pin connector that exports configurable IO pins.  Mores
> specifically it appears certain pins can be configured for A/D/ CAN/
> digital input and output, etc..  It also appears the kit can be
> upgraded to use the professional license which removes the 32 K debug
> limitation.
>
> Originally I was not looking for its built in UI features, but they
> will also be very handy for my project.
>
> My hope is to have something that I can immediately use without
> writing a CStart etc, and that also can be used as a controller for
> external HW.
>
> John
> On Feb 28, 1:15 pm, An Schwob in the USA <schwo...(a)aol.com> wrote:
>
> > On Feb 28, 8:16 am, John <jdsot...(a)rochester.rr.com> wrote:
>
> > > I am looking for a low cost platform for homeCortexM3 development.
> > > My main mandatory requirements are:
>
> > > 1.  Under $250 total cost.
> > > 2.  C Demo code exists that will work out of the box. (I see some
> > > systems where many bugs need to be overcome to get a simple demo
> > > application to work.
> > > 3.  Out of the box support for C.(Working C-Start / ctr0 that clear
> > > and initialises data are required by C, initialises interrupts, and
> > > calls main.
> > > 4.  Uses Thumb2 instruction set. (I understandCortexM3 uses this set
> > > and is easier to use than legacy ARM).
> > > 5.  No tools code size limitations.  (Some evaluation board kits come
> > > with code size limits either for build chain or debugger).
> > > 6.  >= ADC inputs, 8 digital inputs, 8 digital outputs
>
> > > Optional Requirements:
> > > 1.  C++ support out of the box.
> > > 2.  Existing support for On-Board peripherals.
> > > 3.  Out of the box support for RS232 printf.
> > > 4.  Flash >= 128K
> > > 5.  RAM >= 32 K (I want to use an RTOS.
> > > 4.  HW debugger.
>
> > > I realize this is a really touch set of requirements to meet.
>
> > > I am an embedded developer who has focused mostly on embedded
> > > applications code (not much BSP).  Does anyone have experience with
> > > the Olimex STM32-P103 or Olimex STM32-H103.  How about OpenOCD and the
> > > Olimex debug hardware?
>
> > > JohnSotack
>
> > Well, all your requirements are actually easy to achieve except for
> > the unlimited compiler. If you would like to have professional tools
> > the unlimited C-Compilers / Debuggers start around $1k and can easily
> > hit the $5 level.
>
> > My recommendation would be the Primer2 Pro. It is a nice evaluation
> > kit, uses the STM32F103, provides tons of reference Software and the
> > Pro version has no code limitations.
> > You can check it out here:http://mcu-related.com/architectures/35-cortex-m3/59-stm32-primer2-st......
>
> > Has just been awarded with EETIMEs product of the year awardhttp://www.mcu-raisonance.com/primer2-eetimes.html
>
> > Cheers,
> > An Schwob

From: John on
It looks like Raisonance is coming out with a similar product similar
to the Primer 2 but improved as follows:
* Hardware accept processor daughter card and may be STM32 or STM8.
* Larger screen.
It apparently still has the IO header. I am considering getting one
of these when available. Hopefully they will be similarly affordable
to the Primer 2. See link below for details.


http://www.raisonance.com/~open4-primer-for-stm32e__microcontrollers__product~product__T017:4hpkyykjl1si.html

On Mar 21, 10:00 am, John <johnsot...(a)gmail.com> wrote:
> I bought a Primer2.  Had a HW problem, and returned it.  I have a
> second unit also with a hardware problem.  I am going to try to return
> the second unit as well.  The Primer2 appears to be a wonderful
> concept.  However, I personally had bad luck with it.  At least for
> now, I am looking into other alternative.
>
> John
>
> On Mar 3, 8:49 am, John <johnsot...(a)gmail.com> wrote:
>
> > Thank you for your input.  I order a Primer2.    I looks like it has a
> > 20 pin connector that exports configurable IO pins.  Mores
> > specifically it appears certain pins can be configured for A/D/ CAN/
> > digital input and output, etc..  It also appears the kit can be
> > upgraded to use the professional license which removes the 32 K debug
> > limitation.
>
> > Originally I was not looking for its built in UI features, but they
> > will also be very handy for my project.
>
> > My hope is to have something that I can immediately use without
> > writing a CStart etc, and that also can be used as a controller for
> > external HW.
>
> > John
> > On Feb 28, 1:15 pm, An Schwob in the USA <schwo...(a)aol.com> wrote:
>
> > > On Feb 28, 8:16 am, John <jdsot...(a)rochester.rr.com> wrote:
>
> > > > I am looking for a low cost platform for homeCortexM3 development.
> > > > My main mandatory requirements are:
>
> > > > 1.  Under $250 total cost.
> > > > 2.  C Demo code exists that will work out of the box. (I see some
> > > > systems where many bugs need to be overcome to get a simple demo
> > > > application to work.
> > > > 3.  Out of the box support for C.(Working C-Start / ctr0 that clear
> > > > and initialises data are required by C, initialises interrupts, and
> > > > calls main.
> > > > 4.  Uses Thumb2 instruction set. (I understandCortexM3 uses this set
> > > > and is easier to use than legacy ARM).
> > > > 5.  No tools code size limitations.  (Some evaluation board kits come
> > > > with code size limits either for build chain or debugger).
> > > > 6.  >= ADC inputs, 8 digital inputs, 8 digital outputs
>
> > > > Optional Requirements:
> > > > 1.  C++ support out of the box.
> > > > 2.  Existing support for On-Board peripherals.
> > > > 3.  Out of the box support for RS232 printf.
> > > > 4.  Flash >= 128K
> > > > 5.  RAM >= 32 K (I want to use an RTOS.
> > > > 4.  HW debugger.
>
> > > > I realize this is a really touch set of requirements to meet.
>
> > > > I am an embedded developer who has focused mostly on embedded
> > > > applications code (not much BSP).  Does anyone have experience with
> > > > the Olimex STM32-P103 or Olimex STM32-H103.  How about OpenOCD and the
> > > > Olimex debug hardware?
>
> > > > JohnSotack
>
> > > Well, all your requirements are actually easy to achieve except for
> > > the unlimited compiler. If you would like to have professional tools
> > > the unlimited C-Compilers / Debuggers start around $1k and can easily
> > > hit the $5 level.
>
> > > My recommendation would be the Primer2 Pro. It is a nice evaluation
> > > kit, uses the STM32F103, provides tons of reference Software and the
> > > Pro version has no code limitations.
> > > You can check it out here:http://mcu-related.com/architectures/35-cortex-m3/59-stm32-primer2-st......
>
> > > Has just been awarded with EETIMEs product of the year awardhttp://www.mcu-raisonance.com/primer2-eetimes.html
>
> > > Cheers,
> > > An Schwob