[MinnowBoard] [Help] Communicating with an Arduino Based Autopilot (Minnow 1.0 dora RC1 BSP)

Suresh Ratnam suresh080891 at gmail.com
Mon Apr 14 00:11:41 UTC 2014 

I wasnt able to build an yocto project test image. However, I did manage to
build an Angstrom image with this BSP layer. It supports the ttyACM0
connection to the APM 2.6. Thanks for all the help!


On Thu, Apr 10, 2014 at 4:46 PM, Suresh Ratnam <suresh080891 at gmail.com>wrote:

> Thanks for all the help! I will get on it
>
>
> On Thu, Apr 10, 2014 at 4:35 PM, Darren Hart <dvhart at linux.intel.com>wrote:
>
>> If you want to build Angstrom, it provides setup scripts. Start at:
>> http://www.angstrom-distribution.org/
>>
>> If you want to just build a Yocto Project test image (like core-image-base
>> or core-image-sato) see the README in meta-minnow:
>> http://git.yoctoproject.org/cgit/cgit.cgi/meta-minnow/tree/README?h=dora
>>
>> If you have never built with Yocto before, I suggest the Quick Start guide
>> here:
>>
>> https://www.yoctoproject.org/docs/current/yocto-project-qs/yocto-project-qs
>> .html<https://www.yoctoproject.org/docs/current/yocto-project-qs/yocto-project-qs.html>
>>
>> --
>> Darren Hart                                     Open Source Technology
>> Center
>> darren.hart at intel.com                                       Intel
>> Corporation
>>
>>
>>
>> From:  Suresh Ratnam <suresh080891 at gmail.com>
>> Reply-To:  MinnowBoard Development and Community Discussion
>> <elinux-minnowboard at lists.elinux.org>
>> Date:  Thursday, April 10, 2014 at 15:22
>> To:  MinnowBoard Development and Community Discussion
>> <elinux-minnowboard at lists.elinux.org>
>> Subject:  Re: [MinnowBoard] [Help] Communicating with an Arduino Based
>> Autopilot (Minnow 1.0 dora RC1 BSP)
>>
>>
>> >Thanks for the update! I will build it and test it. However, my knowledge
>> >is limited. Are there any resources that you recommend?
>> >
>> >
>> >
>> >On Thu, Apr 10, 2014 at 3:30 PM, Darren Hart <dvhart at linux.intel.com>
>> >wrote:
>> >
>> >Just FYI. I've updated the dora branch with the new meta-data and updated
>> >the kernel to 3.10.35-LTSI. I've pushed and tagged this as
>> >1.0-rc1-dora-10.0.1. This is pending final AB builds, but I don't expect
>> >any changes between rc1 and 1.0 - unless testing here indicates a need.
>> >
>> >This includes the CONFIG_USB_ACM module. I'd appreciate a build and test
>> >to confirm this resolves the request.
>> >
>> >On 4/9/14, 22:53, "Koen Kooi" <koen at dominion.thruhere.net> wrote:
>> >
>> >>Normally the autobuilder will build do a nightly build for 'dora' once
>> >>every week, but with the heartbleed issue there will be multiple builds
>> >>this week.
>> >>
>> >>Op 10 apr. 2014, om 01:52 heeft Darren Hart <dvhart at linux.intel.com>
>> het
>> >>volgende geschreven:
>> >>
>> >>> I expect the meta-minnow/dora branch to be ready by Friday if not
>> >>>earlier. You'll need a response from Koen on the Angstrom ETA and
>> update
>> >>>mechanism. Also depends on which Angstrom image you are running.
>> >>>
>> >>> You can also build the image yourself using the Angstrom build
>> scripts.
>> >>>
>> >>> --
>> >>> Darren Hart                                  Open Source Technology
>> >>>Center
>> >>> darren.hart at intel.com
>>  Intel
>> >>>Corporation
>> >>>
>> >>> From: Suresh Ratnam <suresh080891 at gmail.com>
>> >>> Reply-To: MinnowBoard Development and Community Discussion
>> >>><elinux-minnowboard at lists.elinux.org>
>> >>> Date: Wednesday, April 9, 2014 at 15:30
>> >>> To: MinnowBoard Development and Community Discussion
>> >>><elinux-minnowboard at lists.elinux.org>
>> >>> Subject: Re: [MinnowBoard] [Help] Communicating with an Arduino Based
>> >>>Autopilot
>> >>>
>> >>>> Thanks! Can I get an ETA for the update so that I can make decisions
>> >>>>for this project. The communication between the two is the last piece.
>> >>>> Also, how would the update be applied? Is it through opkg upgrade or
>> >>>>do I need to update the kernel?
>> >>>> Once again, I appreciate the help
>> >>>> On Apr 9, 2014 2:34 PM, "Darren Hart" <dvhart at linux.intel.com>
>> wrote:
>> >>>>> I verified that it was missing from the BSP and I have submitted the
>> >>>>>meta
>> >>>>> data to add it to the linux-yocto repository. Once that merges, I'll
>> >>>>> update the meta-minnow/dora branch to include it. At that point,
>> I'll
>> >>>>> likely tag and release minnow/dora and request Koen kick off new
>> >>>>>Angstrom
>> >>>>> builds for dora.
>> >>>>>
>> >>>>> --
>> >>>>> Darren
>> >>>>>
>> >>>>> On 4/9/14, 11:26, "selsinork at gmail.com" <selsinork at gmail.com>
>> wrote:
>> >>>>>
>> >>>>> >No, it has nothing to do with opkg. CONFIG_USB_ACM is the kernel
>> >>>>>config
>> >>>>> >option that's required to have the cdc-acm driver built.
>> >>>>> >
>> >>>>> >Darren can add it in the BSP to make the module available.
>> >>>>> >
>> >>>>> >On 09/04/14 18:45, Suresh Ratnam wrote:
>> >>>>> >> Thanks selsinor. I read up on that and try it later today.
>> >>>>> >> Is it through opkg or are the specific steps?
>> >>>>> >>
>> >>>>> >> On Apr 9, 2014 11:12 AM, <selsinork at gmail.com> wrote:
>> >>>>> >>
>> >>>>> >>> CONFIG_USB_ACM will enable it, but really you probably want to
>> >>>>>enable
>> >>>>> >>>as
>> >>>>> >>> modules drivers for every usb device you can.
>> >>>>> >>>
>> >>>>> >>>
>> >>>>> >>> On 09/04/14 17:16, Darren Hart wrote:
>> >>>>> >>>> This is very likely due to that particular driver not being
>> >>>>>included
>> >>>>> >>>>by
>> >>>>> >>> the
>> >>>>> >>>> BSP. You can verify by determining the specific CONFIG required
>> >>>>>and
>> >>>>> >>>> verifying it is or is not in your kernel config
>> >>>>>(/proc/config.gz). If
>> >>>>> >>>>it
>> >>>>> >>> is,
>> >>>>> >>>> you can verify in the driver source fi the vendor/product ID is
>> >>>>> >>> supported by
>> >>>>> >>>> the driver.
>> >>>>> >>>>
>> >>>>> >>>> I suspect you just need to build the driver. If you find the
>> >>>>>CONFIG is
>> >>>>> >>>> missing, just let me know what it is you want added and I'll
>> >>>>>update
>> >>>>> >>>>the
>> >>>>> >>> BSP.
>> >>>>> >>>> In the mean time, you can install the kernel dev packages and
>> >>>>>build it
>> >>>>> >>>> yourself.
>> >>>>> >>>>
>> >>>>> >>>> We have 3.10-LTSI support in the dora branch of the minnow BSP
>> >>>>>layer
>> >>>>> >>>> currently. I was about to tag it and release it, but let's make
>> >>>>>sure
>> >>>>> >>>>it
>> >>>>> >>> has
>> >>>>> >>>> the support you need first. If not, I'll add it first.
>> >>>>> >>>>
>> >>>>> >>>>
>> >>>>> >>>>
>> >>>>> >>>> _______________________________________________
>> >>>>> >>>> elinux-MinnowBoard mailing list
>> >>>>> >>>> elinux-MinnowBoard at lists.elinux.org
>> >>>>> >>>> http://lists.elinux.org/mailman/listinfo/elinux-minnowboard
>> >>>>> >>>>
>> >>>>> >>>
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>> >>>>> >>
>> >>>>> >>
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>> >>>>>
>> >>>>>
>> >>>>> --
>> >>>>> Darren Hart                                     Open Source
>> >>>>>Technology Center
>> >>>>> darren.hart at intel.com                                       Intel
>> >>>>>Corporation
>> >>>>>
>> >>>>>
>> >>>>>
>> >>>>> _______________________________________________
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>> >>
>> >
>> >
>> >--
>> >Darren Hart                                     Open Source Technology
>> >Center
>> >darren.hart at intel.com                                       Intel
>> >Corporation
>> >
>> >
>> >
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