[PD] RJDJ, comport, Pd on iPhone, serial communication

David NG McCallum d at mentalfloss.ca
Thu Jan 21 05:55:48 CET 2010


An authoritative voice!

Thanks for the tips, HC. Will take a look at those.

Thanks!
David

On Wed, Jan 20, 2010 at 11:47 PM, Hans-Christoph Steiner <hans at at.or.at>wrote:

>
> rjdj is Pd, but it is like any office iPhone app, so you can dynamically
> load things, like externals.  So rjdj only has its built-in set of objects,
> which does not include [comport].  You'll definitely have to jailbreak the
> iPhone to access the serial port, AFAIK.
>
> You can build Pd for iPhone using the pd-mobile-0.43 branch, but the audio
> I/O code needs to be integrated, so its not included in the branch.  Its
> just a matter of finding the time.
>
> http://puredata.info/docs/developer/BuildingPdForiPhone
>
> You can use PDa on old iPods and use the serial port, thanks to Tymm
> Twillman.  He even made an Arduino that has a iphone/ipod connector on it,
> instead of USB, so it literally plugs directly into the iPod/iPhone.  (I
> cc'ed him, I don't know if he's on the Pd list).
>
>
> .hc
>
>
> On Jan 20, 2010, at 3:12 PM, Fred Voisin wrote:
>
>  Hi David,
>> I really like to help by trying on my ipodtouch :itunes does not succeed
>> in, is there another way to install rjdj on ipodtouch 1st generation with
>> last system update ?
>>
>> fred
>>
>> David NG McCallum wrote:
>>
>>> Hi Chuck,
>>> Thanks for chipping in.
>>> I need Pd on the iPhone to do the audio component and communication with
>>> the Arduino, so I can't ditch rjdj (or whatever way I might get Pd working
>>> on the iPhone).
>>> I've also poked around and can't find any reference to touchOSC sending
>>> anything out of the iPhone's serial pins. My guess is that Patrick is
>>> implying that I have Pd running on a separate computer that has the arduino
>>> attached to it, which won't work; I need everything done on the iPhone.
>>> The solution I'm trying to find is: Pd patch running on the iPhone in
>>> communication with an Arduino directly connected to the iPhone.
>>> Still hoping there's a solution to this...
>>> Thanks!
>>> D!
>>> On Wed, Jan 20, 2010 at 1:05 PM, Chuck Wiggins <cwiggins999 at gmail.com<mailto:
>>> cwiggins999 at gmail.com>> wrote:
>>>   I'm guessing he's recommending using touchOSC rather than RjDj - it
>>>   seems like a more direct route to achieve what you are after.
>>>   On Wed, Jan 20, 2010 at 12:45 PM, David NG McCallum
>>>   <d at mentalfloss.ca <mailto:d at mentalfloss.ca>> wrote:
>>>       Hi Patrick,
>>>       Can you clarify that?
>>>       touchOSC acts as a bridge between rjdj and the serial port?
>>>       RJDJ sends OSC internally to touchOSC which sends stuff out of
>>>       the iPhone serial port? And reverse as well?
>>>       Thanks again,
>>>       D!
>>>       On Wed, Jan 20, 2010 at 11:53 AM, Pagano, Patrick
>>>       <pat at digitalworlds.ufl.edu <mailto:pat at digitalworlds.ufl.edu>>
>>>       wrote:
>>>           OSC with touch osc to Comport
>>>                                                  *From:*
>>> pd-list-bounces at iem.at
>>>           <mailto:pd-list-bounces at iem.at>
>>>           [mailto:pd-list-bounces at iem.at
>>>           <mailto:pd-list-bounces at iem.at>] *On Behalf Of *David NG
>>>           McCallum
>>>           *Sent:* Wednesday, January 20, 2010 11:47 AM
>>>           *To:* pd-liste List
>>>           *Subject:* [PD] RJDJ, comport, Pd on iPhone, serial
>>>           communication
>>>                        Hi there list,
>>>           I'm looking at doing a project prototype where the audio
>>>           system is on the iPhone, and it interfaces with an Arduino
>>>           through serial.
>>>           I'm assuming since RJDJ is a working version of Pd, I could
>>>           just use it as the engine for this stage of the prototype.
>>>           Does the [comport] object work in RJDJ and can it
>>>           communicate with the external serial port on the iPhone?
>>>           And if the answer is "no" or "yes, but,"  what are my other
>>>           options for using Pd on the iPhone and communicating with
>>>           the serial port?
>>>           Thanks!
>>>           Cheers,
>>>           David
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>>
>>
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>
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