[PD] arduino question

Dafydd Hughes dafydd61 at gmail.com
Fri Nov 25 06:18:07 CET 2011


Oh cool - is this your stuff coming out of ANA_0?

On Fri, Nov 25, 2011 at 12:16 AM, Pagano, Patrick <pat at digitalworlds.ufl.edu
> wrote:

>  it's a number box that is constantly sending 0 or 1 depending on whether
> the sensor is on or off.
>
> the value is a constant stream and i am just unsure how to just get ONE
> bang when it's turned on and  ignore the 0 bang when it turns off.
>
>
>  ------------------------------
> *From:* Dafydd Hughes [dafydd61 at gmail.com]
> *Sent:* Friday, November 25, 2011 12:12 AM
>
> *To:* Pagano, Patrick
> *Cc:* pd-list at iem.at
> *Subject:* Re: [PD] arduino question
>
>  Hi Patrick
>
>  Do you mean you only want a bang when the sensor turns on?
>
>  What do the messages look like coming from the arduino? What is that
> second value?
>
>  I hope I'm able to help here!
>
>  cheers
> dafydd
>
> On Fri, Nov 25, 2011 at 12:04 AM, Pagano, Patrick <
> pat at digitalworlds.ufl.edu> wrote:
>
>>  Kind of. I am still a newbie to this but i have been using
>> pduino_playaround.
>> So are you suggesting removing the second value that is sent by Arduino?
>> What is happening is that pd receives the "on" from the sensor and keeps
>> baninging until the sensor turns off and then it sends another bang when it
>> turns off so if the sensor turns it on it eventually bangs again and resets
>> to 0 again. whereas i just want it to send  bang when it's activated to
>> play a sound and not band when it's done.
>>
>> pp
>>  ------------------------------
>> *From:* Dafydd Hughes [dafydd61 at gmail.com]
>> *Sent:* Friday, November 25, 2011 12:00 AM
>> *To:* Pagano, Patrick
>> *Cc:* pd-list at iem.at
>>
>> *Subject:* Re: [PD] arduino question
>>
>>   You know what? I'm not sure. I've never worked with those sensors.
>> What do you mean by "message to bang?" are you doing a call-and-response
>> between Pd and the Arduino?
>>
>>  Are you working with this sketch?
>> http://www.arduino.cc/playground/Code/PIRsense
>>
>> On Thu, Nov 24, 2011 at 11:28 PM, Pagano, Patrick <
>> pat at digitalworlds.ufl.edu> wrote:
>>
>>>  that kind of works but after it sends it's message to bang something
>>> the PIRturns off when the sensor goes "off" and it sends another value is
>>> there a way to ignore that?
>>>
>>> pp
>>>  ------------------------------
>>> *From:* Dafydd Hughes [dafydd61 at gmail.com]
>>> *Sent:* Thursday, November 24, 2011 10:43 PM
>>> *To:* Pagano, Patrick
>>> *Subject:* Re: [PD] arduino question
>>>
>>>   Hi Patrick
>>>
>>>  Are you trying to turn the sample on/off by comparing it to a range?
>>>
>>>  If so, have you tried something like:
>>>
>>>  [< 0.3]
>>> |
>>> [change]
>>>
>>>  ?
>>>
>>> cheers
>>> dafydd
>>>
>>> On Thu, Nov 24, 2011 at 10:31 PM, Pagano, Patrick <
>>> pat at digitalworlds.ufl.edu> wrote:
>>>
>>>>   Hi
>>>>
>>>>  I am using a PIR sensor with pduino playground and I have the sensor
>>>> picking up movement. It's my first pd-arduino excursion so forgive the
>>>> noobie-ness. When I get the out form the PIR sensor it give me a constant
>>>> value of SOMETHING The entire time. It's output values range from
>>>> 0.13-0.664/0.665 constantly. I just want to use the sensor to turn off/on a
>>>> sample but the file is constantly being "banged" a value. How do I just out
>>>> put an on/off based upon  this constant stream of Data? I tried select bit
>>>> that does seem to be working.
>>>>
>>>>  It's a simple parallax PIR sensor and I have been having good luck
>>>> getting usd to wiring and  the breadboard etc. but when I take the analog0
>>>> stream/port into pd I do not know how to control that data/
>>>>
>>>>  Any help?
>>>>
>>>>  pp
>>>>
>>>> _______________________________________________
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>>>>
>>>>
>>>
>>
>
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