[PD] comport stream of data (an old favorite!)

Nicholas Ward nicholas.ward at cs.tcd.ie
Tue Mar 21 11:19:03 CET 2006


Great,
Thanks Hans

On 21 Mar 2006, at 03:01, Hans-Christoph Steiner wrote:

>
> I just wrote a patch to do this for the Arduino board.  Its a bit raw  
> still, but wthe part you are describing already works.  Its in CVS:
>
> http://cvs.sf.net/viewcvs.py/pure-data/externals/hardware/arduino/ 
> examples/PD_all_inputs.pd?rev=1.3&view=log
>
> http://tinyurl.com/fncku
>
> And regardless of the tinyurl, I am not trying to insult you ;)
>
> This is a different approach which might be closer to what you are  
> trying to do:
>
> http://cvs.sf.net/viewcvs.py/pure-data/externals/hardware/arduino/ 
> examples/PD_inputs_to_PD.pd?rev=1.3&view=log
>
> http://tinyurl.com/gsmdl
>
> .hc
>
>
> On Mon, 20 Mar 2006, Nicholas Ward wrote:
>
>> Hi all, hope someone can help, Ive been trawling through the archives  
>> but am still quite stuck.
>>
>> I have a microcontroller sending the status of 9 sensors to pd via  
>> comport.
>> So the data in z term looks like below
>>
>> 1C3 165 26E 2A7 2D8 255 2C4 2C7 27C
>> 1BE 160 26F 2A6 2D7 254 2C5 2C7 275
>> 1BB 15E 26C 2A5 2D7 252 2C5 2C7 27A
>>
>> 9 hex values separated with a space (ascii 32) and finishing with  
>> carriage return and line feed (ascii 13 10)
>> In PD it looks something like
>> 13 10 32 50 65 55 32 50 65 60 32 58 45 56 32 54 54 54 32 65 64 63 32  
>> 50 65 55 32 50 68 55 32 50 68 55 32 46 45 45 13 10 32 etc
>>
>> Can somebody please point me towards getting the stream of ascii  
>> values (38 values per line) converted into 9 decimal values.
>> Ive been trying to filter out each line using [route 13] into [route  
>> 10] and also looking at repack and pack but to no avail.
>>
>> Ive come across a mention of any2ascii but couldnt find it compiled  
>> for os x.
>>
>> Many thanks
>> Nicky
>>
>>
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>
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