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Controller - ANG MULIADY - Apr 22 11:12:48 2008
Dear all,
Hello,
I want to use OOPIC in our instrumentation and control laboratory.
Can OOPIC be used as PID controller or Fuzzy Controller.
Have anybody try this?
Thank you
Regards
Muliady Ang
____________________________________________________________________________________
Be a better friend, newshound, and
know-it-all with Yahoo! Mobile. Try it now. http://mobile.yahoo.com/;_ylt=Ahu06i62sR8HDtDypao8Wcj9tAcJ
[Non-text portions of this message have been removed]
------------------------------------
(You need to be a member of oopic -- send a blank email to oopic-subscribe@yahoogroups.com )
Hello,
I want to use OOPIC in our instrumentation and control laboratory.
Can OOPIC be used as PID controller or Fuzzy Controller.
Have anybody try this?
Thank you
Regards
Muliady Ang
____________________________________________________________________________________
Be a better friend, newshound, and
know-it-all with Yahoo! Mobile. Try it now. http://mobile.yahoo.com/;_ylt=Ahu06i62sR8HDtDypao8Wcj9tAcJ
[Non-text portions of this message have been removed]
------------------------------------
(You need to be a member of oopic -- send a blank email to oopic-subscribe@yahoogroups.com )
Re: Controller - rtstofer - Apr 23 10:38:53 2008
--- In o...@yahoogroups.com, ANG MULIADY wrote:
>
> Dear all,
> Hello,
> I want to use OOPIC in our instrumentation and control laboratory.
> Can OOPIC be used as PID controller or Fuzzy Controller.
> Have anybody try this?
> Thank you
>
> Regards
> Muliady Ang
>
Can you rewrite your PID algorithm to use only 16 bit integer
arithmetic? If not, are you willing to add an external floating point
coprocessor running on either the slow, bit-banged, I2C bus or the
slow, bit-banged, SPI bus? You may get some speed help from virtual
circuits but you need to consider that the OOPic may only execute 300
lines of code per second (plus or minus).
Given the availability of PID process controllers, using the OOPic
would be the hard way to do it. But it could probably be done.
Richard
------------------------------------
(You need to be a member of oopic -- send a blank email to oopic-subscribe@yahoogroups.com )
>
> Dear all,
> Hello,
> I want to use OOPIC in our instrumentation and control laboratory.
> Can OOPIC be used as PID controller or Fuzzy Controller.
> Have anybody try this?
> Thank you
>
> Regards
> Muliady Ang
>
Can you rewrite your PID algorithm to use only 16 bit integer
arithmetic? If not, are you willing to add an external floating point
coprocessor running on either the slow, bit-banged, I2C bus or the
slow, bit-banged, SPI bus? You may get some speed help from virtual
circuits but you need to consider that the OOPic may only execute 300
lines of code per second (plus or minus).
Given the availability of PID process controllers, using the OOPic
would be the hard way to do it. But it could probably be done.
Richard
------------------------------------
(You need to be a member of oopic -- send a blank email to oopic-subscribe@yahoogroups.com )
Re: Re: Controller - ANG MULIADY - Apr 23 20:56:55 2008
Dear Richard,
Thank you for your advice.
I will try it.
Regards
Muliady Ang
----- Original Message ----
From: rtstofer
To: o...@yahoogroups.com
Sent: Wednesday, April 23, 2008 7:38:39 AM
Subject: [oopic] Re: Controller
--- In oopic@yahoogroups. com, ANG MULIADY wrote:
>
> Dear all,
> Hello,
> I want to use OOPIC in our instrumentation and control laboratory.
> Can OOPIC be used as PID controller or Fuzzy Controller.
> Have anybody try this?
> Thank you
>
> Regards
> Muliady Ang
>
Can you rewrite your PID algorithm to use only 16 bit integer
arithmetic? If not, are you willing to add an external floating point
coprocessor running on either the slow, bit-banged, I2C bus or the
slow, bit-banged, SPI bus? You may get some speed help from virtual
circuits but you need to consider that the OOPic may only execute 300
lines of code per second (plus or minus).
Given the availability of PID process controllers, using the OOPic
would be the hard way to do it. But it could probably be done.
Richard
____________________________________________________________________________________
Be a better friend, newshound, and
know-it-all with Yahoo! Mobile. Try it now. http://mobile.yahoo.com/;_ylt=Ahu06i62sR8HDtDypao8Wcj9tAcJ
[Non-text portions of this message have been removed]
------------------------------------
(You need to be a member of oopic -- send a blank email to oopic-subscribe@yahoogroups.com )
Thank you for your advice.
I will try it.
Regards
Muliady Ang
----- Original Message ----
From: rtstofer
To: o...@yahoogroups.com
Sent: Wednesday, April 23, 2008 7:38:39 AM
Subject: [oopic] Re: Controller
--- In oopic@yahoogroups. com, ANG MULIADY
>
> Dear all,
> Hello,
> I want to use OOPIC in our instrumentation and control laboratory.
> Can OOPIC be used as PID controller or Fuzzy Controller.
> Have anybody try this?
> Thank you
>
> Regards
> Muliady Ang
>
Can you rewrite your PID algorithm to use only 16 bit integer
arithmetic? If not, are you willing to add an external floating point
coprocessor running on either the slow, bit-banged, I2C bus or the
slow, bit-banged, SPI bus? You may get some speed help from virtual
circuits but you need to consider that the OOPic may only execute 300
lines of code per second (plus or minus).
Given the availability of PID process controllers, using the OOPic
would be the hard way to do it. But it could probably be done.
Richard
____________________________________________________________________________________
Be a better friend, newshound, and
know-it-all with Yahoo! Mobile. Try it now. http://mobile.yahoo.com/;_ylt=Ahu06i62sR8HDtDypao8Wcj9tAcJ
[Non-text portions of this message have been removed]
------------------------------------
(You need to be a member of oopic -- send a blank email to oopic-subscribe@yahoogroups.com )