You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@mynewt.apache.org by Pradeep Sanjeewa <gp...@gmail.com> on 2016/06/03 01:28:37 UTC
MIPS 32 M4K - os specific code to run mynewt
Hi All,
I'm porting mynewt to pic architecture. I'm using bluetooth starter kit
where there
is a pic32mx270f256d mcu (mips 32 m4k processor core). Currently, I'm
developing
os spefic code for mips 32 m4k processor.
I'm referring to cortex-m4 (
https://github.com/apache/incubator-mynewt-core/blob/develop/hw/bsp/nrf52dk/src/arch/cortex_m4/gcc_startup_nrf52.s
).
This code segment is developed by Nordic.
Can someone help me to understand this code segment?
And how the code segment was developed looking at the data sheet.
It will be truely helpful for me to work on mips 32 m4k.
Regards,
Sanjeewa
Re: MIPS 32 M4K - os specific code to run mynewt
Posted by will sanfilippo <wi...@runtime.io>.
Pradeep:
I dont think the dev list is the proper forum for this. A skype or chat session would be better. Skype probably best as it will be way too much typing. And sending questions back and forth on the dev list will bother too many folks, imo.
I will send you an email to discuss this a bit further…
Will
> On Jun 2, 2016, at 9:05 PM, Pradeep Sanjeewa <gp...@gmail.com> wrote:
>
> Hi Will,
>
> I want to understand how this code is generated looking at the datasheet as
> well as the block diagram of the processor.
> Yes, let's make this the starting point.
> I'm completely OK with that.
>
> Regards,
> Sanjeewa
>
> On Fri, Jun 3, 2016 at 9:28 AM, will sanfilippo <wi...@runtime.io> wrote:
>
>> Pradeep:
>>
>> Is there anything specific in that file you have questions about or is it
>> the entire file? By the way, I am not sure I would have chosen this as the
>> best place to start, but if you feel it is, I can help walk you through it.
>>
>> Will
>>
>>> On Jun 2, 2016, at 6:28 PM, Pradeep Sanjeewa <gp...@gmail.com>
>> wrote:
>>>
>>> Hi All,
>>>
>>> I'm porting mynewt to pic architecture. I'm using bluetooth starter kit
>>> where there
>>> is a pic32mx270f256d mcu (mips 32 m4k processor core). Currently, I'm
>>> developing
>>> os spefic code for mips 32 m4k processor.
>>> I'm referring to cortex-m4 (
>>>
>> https://github.com/apache/incubator-mynewt-core/blob/develop/hw/bsp/nrf52dk/src/arch/cortex_m4/gcc_startup_nrf52.s
>>> ).
>>> This code segment is developed by Nordic.
>>> Can someone help me to understand this code segment?
>>> And how the code segment was developed looking at the data sheet.
>>> It will be truely helpful for me to work on mips 32 m4k.
>>>
>>> Regards,
>>> Sanjeewa
>>
>>
Re: MIPS 32 M4K - os specific code to run mynewt
Posted by Pradeep Sanjeewa <gp...@gmail.com>.
Hi Will,
I want to understand how this code is generated looking at the datasheet as
well as the block diagram of the processor.
Yes, let's make this the starting point.
I'm completely OK with that.
Regards,
Sanjeewa
On Fri, Jun 3, 2016 at 9:28 AM, will sanfilippo <wi...@runtime.io> wrote:
> Pradeep:
>
> Is there anything specific in that file you have questions about or is it
> the entire file? By the way, I am not sure I would have chosen this as the
> best place to start, but if you feel it is, I can help walk you through it.
>
> Will
>
> > On Jun 2, 2016, at 6:28 PM, Pradeep Sanjeewa <gp...@gmail.com>
> wrote:
> >
> > Hi All,
> >
> > I'm porting mynewt to pic architecture. I'm using bluetooth starter kit
> > where there
> > is a pic32mx270f256d mcu (mips 32 m4k processor core). Currently, I'm
> > developing
> > os spefic code for mips 32 m4k processor.
> > I'm referring to cortex-m4 (
> >
> https://github.com/apache/incubator-mynewt-core/blob/develop/hw/bsp/nrf52dk/src/arch/cortex_m4/gcc_startup_nrf52.s
> > ).
> > This code segment is developed by Nordic.
> > Can someone help me to understand this code segment?
> > And how the code segment was developed looking at the data sheet.
> > It will be truely helpful for me to work on mips 32 m4k.
> >
> > Regards,
> > Sanjeewa
>
>
Re: MIPS 32 M4K - os specific code to run mynewt
Posted by will sanfilippo <wi...@runtime.io>.
Pradeep:
Is there anything specific in that file you have questions about or is it the entire file? By the way, I am not sure I would have chosen this as the best place to start, but if you feel it is, I can help walk you through it.
Will
> On Jun 2, 2016, at 6:28 PM, Pradeep Sanjeewa <gp...@gmail.com> wrote:
>
> Hi All,
>
> I'm porting mynewt to pic architecture. I'm using bluetooth starter kit
> where there
> is a pic32mx270f256d mcu (mips 32 m4k processor core). Currently, I'm
> developing
> os spefic code for mips 32 m4k processor.
> I'm referring to cortex-m4 (
> https://github.com/apache/incubator-mynewt-core/blob/develop/hw/bsp/nrf52dk/src/arch/cortex_m4/gcc_startup_nrf52.s
> ).
> This code segment is developed by Nordic.
> Can someone help me to understand this code segment?
> And how the code segment was developed looking at the data sheet.
> It will be truely helpful for me to work on mips 32 m4k.
>
> Regards,
> Sanjeewa