> 2013/5/12 Viesturs Lācis <viesturs.la...@gmail.com>
>
>> Could You, please, explain, how does it solve the problem? OUT pin cannot
>> be connected to IO pin. That solution proposes inserting "passthru"
>> component in the middle, so initial OUT is linked to passthru.in and
>> initial IO is connected to passthrough.out which is "float out" pin, the
>> same type as initial OUT, so I would expect getting the same "cannot link
>> OUT pin to IO pin" error. Or am I missing something here?
>>
> Hi Viesturs,
> I start losing my attention. Really I did not check that solution
> thoroughly.
> Does not seem to change much.
>
> Looks like a component has to assign values to PID pins directly, otherwise
> it would not work.
>
> The developers must know better if IO status for PID parameters is used for
> some reason.
> If not, it would be convenient to change it to IN.
>
> Andrew
>
I tried the passtru component.
This does not work as I and maybe some one else expected.
The load warning is different. The symbol <==> is new to me. But the
value is not passed correctly.
So it almost works.
servo2.hal:49: Warning: pin 'X.Pgain' is connected to a signal
float 0.06 P0
<== input.0.abs-rx-position
==> passthru.0.in
float 0 P0a
<=> X.Pgain
<=> passthru.0.out
//
Lars
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