[mc1322x] Contiki hello-world example

[Daniel Berenguer]

Thanks Andrew. I'll give it a try tomorrow.

On 6/9/10, Andrew Pullin <pullin at berkeley.edu> wrote:
> Try using my python implementation :
> http://andrewpullin.org/tools/mc1322x/red-bsl.py
> The syntax is largely the same. You'll need to install python-serial
> from apt.
> flasher.bin and ssl.bin are both int he same directory, if you're doing
> write-to-flash.
>
> And make sure nothing else might be interfering with the ports. brltty
> is a common suspect.
>
> -Andrew
>
> On 6/9/2010 2:21 AM, Daniel Berenguer wrote:
>> This is very weird... It's finally an USB-related problem.
>>
>> The problem is reproduced only on my Ubuntu 8.04 machine. On this PC,
>> small bin images (blink-green ) can be uploaded without problems via
>> mc1322x-load.pl. However, bigger images like the contiki examples seem
>> to return "done sending files" earlier than expected.
>>
>> On my laptop, under Ubuntu 9.10 and 10.04 both "hello-world" and
>> "blink" contiki examples can be loaded into the econotag through
>> serial just fine.
>>
>> As the binaries are the same, I think that the problem is in that
>> Ubuntu 8.04 uses libusb0 instead of libusb1 so perhaps there is a
>> limited support for the FT2232H IC. libusb0 is also incompatible with
>> OpenOCD so I can not use the JTAG interface on the 8.04 PC either.
>>
>> Has anyone shortcut this limitation on 8.XX Ubuntu versions?
>>
>> Thanks!
>>
>> Daniel.
>>
>>
>> On 8 June 2010 18:31, Mariano Alvira<mar at devl.org>  wrote:
>>
>>> On Tue, Jun 08, 2010 at 05:57:13PM +0200, Daniel Berenguer wrote:
>>>
>>>> Thanks a lot Mar for your fast reply.
>>>>
>>>> I've been able to make the hello-world work a couple of times thanks
>>>> to your remarks. However, after re-building the app with some minor
>>>> changes (now reverted to the original example) the hello-world app no
>>>> longer works. Mar, does the blink example work out of the box too? It
>>>> doesn't work in my case either...
>>>>
>>> Yes, it should.
>>>
>>>
>>>> Perhaps all this is due to some possible USB problems on my PC so I'm
>>>> going to do the test on a different PC and will try to flash the
>>>> example through JTAG too.
>>>>
>>> Hmm... it's possible. Although if this were the case, and it has
>>> worked before, then I'd expect some of the loads to work and some not
>>> too regardless of changes to the code.
>>>
>>> -Mar.
>>>
>>>
>>
>>
>>
>
>

-- 
Sent from my mobile device

Daniel Berenguer
http://www.usapiens.com
http://www.opnode.org