USB support on eLua
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Looking for info, links on USB stacks (Host, OTG, Device) under eLua.
Anyone aware of any ?
Tom Freund Digysol "Software and hardware enabling collective intelligence looking after infrastructure" Voice - 860-232-1614 Skype ID - digysol www.scguild.com/Resume/1149I.html http://www.youtube.com/user/digysol _______________________________________________ eLua-dev mailing list [hidden email] https://lists.berlios.de/mailman/listinfo/elua-dev |
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On 16 February 2012 23:53, Tom Freund <[hidden email]> wrote:
> Looking for info, links on USB stacks (Host, OTG, Device) under eLua. > > Anyone aware of any ? A USB-CDC device interface was recently committed to trunk to provide a USB serial port in addition to the physical and virtual ones. The API is that is just presents another serial device ID in the existing API (or will be when I get round to giving it a name). Unfortunately the code came from the AVR32 SDK and, though it seems to work, Atmel's license says it can only be used "in connection with Atmel products" so probably can't legally be generalized to work on other chips. :( Unless it can be shown that they lifted it from elsewhere, of course... M _______________________________________________ eLua-dev mailing list [hidden email] https://lists.berlios.de/mailman/listinfo/elua-dev |
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In reply to this post by Tom Freund
Hi,
On Fri, Feb 17, 2012 at 12:53 AM, Tom Freund <[hidden email]> wrote: > Looking for info, links on USB stacks (Host, OTG, Device) under eLua. > > Anyone aware of any ? Nope. Generic USB support is not an easy task and there's no effort to implement this at the moment. Platform specific development focused mainly on USB-CDC until now. Best, Bogdan > > -- > Tom Freund > > Digysol > > "Software and hardware > enabling > collective intelligence > looking after > infrastructure" > > Voice - 860-232-1614 > Skype ID - digysol > www.scguild.com/Resume/1149I.html > http://www.youtube.com/user/digysol > > > > > > _______________________________________________ > eLua-dev mailing list > [hidden email] > https://lists.berlios.de/mailman/listinfo/elua-dev > eLua-dev mailing list [hidden email] https://lists.berlios.de/mailman/listinfo/elua-dev |
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Hi,
We are planning to integrate STM32 support for eLua RPC over USB mass storage and USB-CDC for serial comms. The STM USB framework is working ok on our hardware but the integration with eLua is taking a bit longer to complete mainly due to some issues with Scons vs the lua build. The STM USB framework (once integrated with eLua) will be copied and appear alongside the standard framework directory. There aren't to many changes required to make it work. Regards, Ivan Omnima Limited Ivan Ignjatic 176 Kennington Road Oxford OX1 5PG Tel. 0845 8692601 Fax. 01865 326421 Web: www.omnima.co.uk Skype: omnimaautomation On 17/02/2012 15:08, Bogdan Marinescu wrote: > Hi, > > On Fri, Feb 17, 2012 at 12:53 AM, Tom Freund<[hidden email]> wrote: >> Looking for info, links on USB stacks (Host, OTG, Device) under eLua. >> >> Anyone aware of any ? > Nope. Generic USB support is not an easy task and there's no effort to > implement this at the moment. Platform specific development focused > mainly on USB-CDC until now. > > Best, > Bogdan > >> -- >> Tom Freund >> >> Digysol >> >> "Software and hardware >> enabling >> collective intelligence >> looking after >> infrastructure" >> >> Voice - 860-232-1614 >> Skype ID - digysol >> www.scguild.com/Resume/1149I.html >> http://www.youtube.com/user/digysol >> >> >> >> >> >> _______________________________________________ >> eLua-dev mailing list >> [hidden email] >> https://lists.berlios.de/mailman/listinfo/elua-dev >> > _______________________________________________ > eLua-dev mailing list > [hidden email] > https://lists.berlios.de/mailman/listinfo/elua-dev eLua-dev mailing list [hidden email] https://lists.berlios.de/mailman/listinfo/elua-dev |
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Let me be more specific: USB stack on an ARM platform (Cortex M3 or M4).
On Fri, Feb 17, 2012 at 11:25 AM, Ivan - Omnima <[hidden email]> wrote: Hi, Tom Freund Digysol "Software and hardware enabling collective intelligence looking after
infrastructure" Voice - 860-232-1614 Skype ID - digysol www.scguild.com/Resume/1149I.html http://www.youtube.com/user/digysol _______________________________________________ eLua-dev mailing list [hidden email] https://lists.berlios.de/mailman/listinfo/elua-dev |
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On Fri, Feb 17, 2012 at 6:32 PM, Tom Freund <[hidden email]> wrote:
> Let me be more specific: USB stack on an ARM platform (Cortex M3 or M4). Same thing, unfortunately. Since USB hardware is different from manufacturer to manufacturer, making this into a generic subsystem would require quite a bit of work. Best, Bogdan > > > On Fri, Feb 17, 2012 at 11:25 AM, Ivan - Omnima <[hidden email]> wrote: >> >> Hi, >> >> We are planning to integrate STM32 support for eLua RPC over USB mass >> storage and USB-CDC for serial comms. >> >> The STM USB framework is working ok on our hardware but the integration >> with eLua is taking a bit longer to complete >> mainly due to some issues with Scons vs the lua build. >> >> The STM USB framework (once integrated with eLua) will be copied and >> appear alongside the standard framework directory. There aren't to many >> changes required to make it work. >> >> Regards, >> Ivan >> >> Omnima Limited >> Ivan Ignjatic >> 176 Kennington Road >> Oxford OX1 5PG >> >> Tel. 0845 8692601 >> Fax. 01865 326421 >> >> Web: www.omnima.co.uk >> Skype: omnimaautomation >> >> >> >> On 17/02/2012 15:08, Bogdan Marinescu wrote: >>> >>> Hi, >>> >>> On Fri, Feb 17, 2012 at 12:53 AM, Tom Freund<[hidden email]> wrote: >>>> >>>> Looking for info, links on USB stacks (Host, OTG, Device) under eLua. >>>> >>>> Anyone aware of any ? >>> >>> Nope. Generic USB support is not an easy task and there's no effort to >>> implement this at the moment. Platform specific development focused >>> mainly on USB-CDC until now. >>> >>> Best, >>> Bogdan >>> >>>> -- >>>> Tom Freund >>>> >>>> Digysol >>>> >>>> "Software and hardware >>>> enabling >>>> collective intelligence >>>> looking after >>>> infrastructure" >>>> >>>> Voice - 860-232-1614 >>>> Skype ID - digysol >>>> www.scguild.com/Resume/1149I.html >>>> http://www.youtube.com/user/digysol >>>> >>>> >>>> >>>> >>>> >>>> _______________________________________________ >>>> eLua-dev mailing list >>>> [hidden email] >>>> https://lists.berlios.de/mailman/listinfo/elua-dev >>>> >>> _______________________________________________ >>> eLua-dev mailing list >>> [hidden email] >>> https://lists.berlios.de/mailman/listinfo/elua-dev >> >> _______________________________________________ >> eLua-dev mailing list >> [hidden email] >> https://lists.berlios.de/mailman/listinfo/elua-dev > > > > > -- > Tom Freund > > Digysol > > "Software and hardware > enabling > collective intelligence > looking after > infrastructure" > > Voice - 860-232-1614 > Skype ID - digysol > www.scguild.com/Resume/1149I.html > http://www.youtube.com/user/digysol > > > > > > _______________________________________________ > eLua-dev mailing list > [hidden email] > https://lists.berlios.de/mailman/listinfo/elua-dev > eLua-dev mailing list [hidden email] https://lists.berlios.de/mailman/listinfo/elua-dev |
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Hasn't some manufacturer taken the LUFA library from AVR to ARM? Possibly they needed to rewrite a lot of the low level code to make it work, but at least it works and provides a consistent higher level interface to target.
-- rec -- 2012/2/17 Bogdan Marinescu <[hidden email]>
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http://hackaday.com/2011/11/11/lufa-open-source-usb-stack-now-for-nxp-arm-processors/ On Feb 17, 2012 7:06 PM, "Roger Critchlow" <[hidden email]> wrote:
Hasn't some manufacturer taken the LUFA library from AVR to ARM? Possibly they needed to rewrite a lot of the low level code to make it work, but at least it works and provides a consistent higher level interface to target. _______________________________________________ eLua-dev mailing list [hidden email] https://lists.berlios.de/mailman/listinfo/elua-dev |
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Thanks to all !
Located LUFA downloads in Dean Camera site.
On Fri, Feb 17, 2012 at 12:16 PM, Peter Edwards <[hidden email]> wrote:
Tom Freund Digysol "Software and hardware enabling collective intelligence looking after
infrastructure" Voice - 860-232-1614 Skype ID - digysol www.scguild.com/Resume/1149I.html http://www.youtube.com/user/digysol _______________________________________________ eLua-dev mailing list [hidden email] https://lists.berlios.de/mailman/listinfo/elua-dev |
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In reply to this post by Roger Critchlow
the nxpUSBLibrary only supports NXP devices. This is taken from one of the files in the library: FYI: * LUFA Library is licensed from Dean Camera by NXP for NXP customers
* for use with NXPs LPC microcontrollers. From: Roger Critchlow <[hidden email]> To: eLua Users and Development List (www.eluaproject.net) <[hidden email]> Sent: Friday, February 17, 2012 11:06 AM Subject: Re: [eLua-dev] USB support on eLua Hasn't some manufacturer taken the LUFA library from AVR to ARM? Possibly they needed to rewrite a lot of the low level code to make it work, but at least it works and provides a consistent higher level interface to target. -- rec -- 2012/2/17 Bogdan Marinescu <[hidden email]>
_______________________________________________ eLua-dev mailing list [hidden email] https://lists.berlios.de/mailman/listinfo/elua-dev _______________________________________________ eLua-dev mailing list [hidden email] https://lists.berlios.de/mailman/listinfo/elua-dev |
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Sorry, didn't mean to suggest more capability than there is: the LUFA framework already works on AVR, already works on NXP, and could be adapted to other ARM architectures. It is MIT licensed free open source, so NXP slapped some additional restrictions on their port. It seems like a good starting point for anyone who wants a USB stack. And it seems like a reasonable target for eLua since it already covers some of the eLua supported architectures.
-- rec --
2012/2/17 Tim michals <[hidden email]>
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