New shell command option

[Dado Sutter]

Hello list,
   As you know, the eLua Shell has support for XModem transfers, from a Terminal emulator program to the available RAM for immediate execution of Lua programs.
   Marcelo Politzer (Led Lab, PUC-Rio) extended the behavior of the recv command and added support to the SD/MMC file system too.
   This allows us to send a file from the Terminal directly to the SD/MMC, where it will be stored. It can later be run from there ($ lua /mmc/< filename>), instead of having to be retransmitted over and over.
   It is available on the master branch and the syntax is $ recv [/mmc/<filename>] 
   It actually works for other R/W supported file systems. For example, on the mbed, we can do a $ recv /semi/<filename>
   We're adding it to the doc and it will be committed soon too.
 
   Thanks for the contribution Marcelo !

Best
Dado


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[Marcelo Politzer]

recv <- execute it.
recv <path> <- save it to path.

remembering that ROM is Read Only Memory, so... no xmodem to rom :(.

2011/6/8 Dado Sutter <[hidden email]>:

> Hello list,
>    As you know, the eLua Shell has support for XModem transfers, from a
> Terminal emulator program to the available RAM for immediate execution of
> Lua programs.
>    Marcelo Politzer (Led Lab, PUC-Rio) extended the behavior of the recv
> command and added support to the SD/MMC file system too.
>    This allows us to send a file from the Terminal directly to the SD/MMC,
> where it will be stored. It can later be run from there ($ lua /mmc/<
> filename>), instead of having to be retransmitted over and over.
>    It is available on the master branch and the syntax is $ recv
> [/mmc/<filename>]
>    It actually works for other R/W supported file systems. For example, on
> the mbed, we can do a $ recv /semi/<filename>
>    We're adding it to the doc and it will be committed soon too.
>
>    Thanks for the contribution Marcelo !
>
> Best
> Dado
>
>

--
Regards,
Marcelo
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[Marcelo Politzer]

What about xmodem though other mediums? like an ethernet xmodem.
Does it seems like a good idea? Could be used to do remote upgrade.

2011/6/8 Marcelo Politzer <[hidden email]>:

> recv <- execute it.
> recv <path> <- save it to path.
>
> remembering that ROM is Read Only Memory, so... no xmodem to rom :(.
>
> 2011/6/8 Dado Sutter <[hidden email]>:
>> Hello list,
>>    As you know, the eLua Shell has support for XModem transfers, from a
>> Terminal emulator program to the available RAM for immediate execution of
>> Lua programs.
>>    Marcelo Politzer (Led Lab, PUC-Rio) extended the behavior of the recv
>> command and added support to the SD/MMC file system too.
>>    This allows us to send a file from the Terminal directly to the SD/MMC,
>> where it will be stored. It can later be run from there ($ lua /mmc/<
>> filename>), instead of having to be retransmitted over and over.
>>    It is available on the master branch and the syntax is $ recv
>> [/mmc/<filename>]
>>    It actually works for other R/W supported file systems. For example, on
>> the mbed, we can do a $ recv /semi/<filename>
>>    We're adding it to the doc and it will be committed soon too.
>>
>>    Thanks for the contribution Marcelo !
>>
>> Best
>> Dado
>>
>>
>
>
>
> --
> Regards,
> Marcelo
>

--
[]s,
Marcelo
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[BogdanM]

Hi Marcelo,

On Wed, Jun 8, 2011 at 11:39 PM, Marcelo Politzer <[hidden email]> wrote:

recv <- execute it.
recv <path> <- save it to path.

remembering that ROM is Read Only Memory, so... no xmodem to rom :(.

Thanks for the contribution! I added a few comments to your first commit (cc88916c9f3b94eb5116494fceb5e8a5e904ccd8), please take care of them. Also, as a general rule for the future, please take a look at our coding guidelines (even if you don't like them :) )

http://www.eluaproject.net/en_arch_coding.html

Thanks,

Bogdan

2011/6/8 Dado Sutter <[hidden email]>:

> Hello list,
>    As you know, the eLua Shell has support for XModem transfers, from a
> Terminal emulator program to the available RAM for immediate execution of
> Lua programs.
>    Marcelo Politzer (Led Lab, PUC-Rio) extended the behavior of the recv
> command and added support to the SD/MMC file system too.
>    This allows us to send a file from the Terminal directly to the SD/MMC,
> where it will be stored. It can later be run from there ($ lua /mmc/<
> filename>), instead of having to be retransmitted over and over.
>    It is available on the master branch and the syntax is $ recv
> [/mmc/<filename>]
>    It actually works for other R/W supported file systems. For example, on
> the mbed, we can do a $ recv /semi/<filename>
>    We're adding it to the doc and it will be committed soon too.
>
>    Thanks for the contribution Marcelo !
>
> Best
> Dado
>
>

--
Regards,
Marcelo
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eLua-dev mailing list
[hidden email]
https://lists.berlios.de/mailman/listinfo/elua-dev

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