Hi Zou,

That is amazing! We have already companies using NuttX for satellites
(there is a video about it at NuttX Channel).

Yes, please submit a Pull Request in our github to add Spark support,
that will be welcome!

BR,

Alan

On 1/12/22, fft <f...@feedforward.com.cn> wrote:
> Sorry, there is something wrong with the coding of the previous email
>
>
> Hi, Teams
>
>
> &nbsp;&nbsp;&nbsp;&nbsp; Two years ago, we tried to use NuttX on satellites,
> and I started the work to porting nuttx to BM3803,&nbsp; a SPARC V8
> architecture chip manufactured by BMTI(Beijing Microelectronics Technology
> Institute) which is based on open source CPU core----LEON 2&nbsp; released
> by Cobham Gaisler.&nbsp; about the SPARC V8 and LEON 2 see :
>
>
>
> &nbsp;&nbsp;&nbsp;&nbsp;
> https://www.gaisler.com/index.php/products/processors
> &nbsp; &nbsp;
>
> &nbsp;&nbsp;&nbsp;&nbsp; BTW the chip of&nbsp; AT697F of ESA(European Space
> Agency) is also based on LEON 2 see:
>
>
> &nbsp;&nbsp;&nbsp;&nbsp;
> https://amstel.estec.esa.int/tecedm/website/conferences/PresentationDays/AT697_Atmel.pdf
>
>
> &nbsp;&nbsp;&nbsp;&nbsp; I finished the whole work last year, Include
> architecture support code and board support code, I even completed and
> verified the Tickless OS mode and ELF file separate load on this SPARC V8
> chip. Due to some reasons, the project leader did not adopt nuttx in the
> end, and I want to contribute code to the community.&nbsp;&nbsp;&nbsp;
> &nbsp;
>
> &nbsp;
>
> &nbsp;&nbsp;&nbsp; The Toolchain of SPARC V8 is standard SPARC gnu gcc
> released by&nbsp; Gaisler which can be download at:
>
>
> &nbsp;&nbsp;&nbsp;&nbsp;
> https://www.gaisler.com/index.php/downloads/compilers
>
>
> &nbsp;&nbsp;&nbsp;&nbsp; I initiated this discussion to seek your opinions,
> whether NuttX agree to include the SPARC arch in the scope of support
> ?&nbsp;&nbsp;&nbsp; &nbsp;
> &nbsp;&nbsp;&nbsp; &nbsp;
>
>
> Best regards,
> Zou

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