Sunday, December 23, 2007

[oopic] Re: Serial Port....Power...OOPIC-R

Thanks a lot for your replies...

Am totally new to all these things. Its a part of btech final year
project. Can you please tell me what exactly i should do?..step by step
if u can pls...please bear with me....
The programming part i can manage..only the hardware part...

In one of the website,ive seen a project in which they used serial
bluetooth adapter....they said :

"we bridge the CTS/RTS lines and the DCE/DTE lines together. This way
if the adapter was waiting on a Clear to Send signal before it would
actually pass the data out of its buffer to the OOPIC, it would fool
itself by sending its own signal. It worked like a charm! ".

Can you please explain me this...how to do it?...where and how do i
bridge those lines?

once again thanks a lot.


--- In oopic@yahoogroups.com, ooPIC Tech Support <dennis.clark@...>
wrote:
>
> It does not - You'll have to hack that in yourself, which is a trivial
> process, in fact, it is a very neat solution to get power there.
>
> DLC
>
> aravind_2917 wrote:
> > hello,
> >
> > Am planning to buy a serial bluetooth
adapter(FireFly,www.sparkfun.com)
> > to connect it to the serial port of an oopic-R board.
> >
> > The specifications of serial bluetooth adapter says that the adapter
> > accepts power from PIN 9 OF THE DB serial port if available,or it
should
> > be powered externally.It requires 5 V DC.
> >
> > Will this work with oopic?...Does OOPIC supply power on pin 9 of the
> > serial port?..Its a problem to power the serial adapter externally..
> >
> > so,should i go ahead and buy it?
> >
> > thank you.
> >
> >
> >
> > [Non-text portions of this message have been removed]
> >
> >
> >
> >
> > Yahoo! Groups Links
> >
> >
> >
> >
>
> --
> ------------------------------------------------------
> Dennis Clark ooPIC Tech Support
> www.oopic.com
> ------------------------------------------------------
>


Thanks a lot for your replies...

Am totally new to all these things. Its a part of btech final year
project. Can you please tell me what exactly i should do?..step by step
if u can pls...please bear with me....
The programming part i can manage..only the hardware part...

In one of the website,ive seen a project in which they used serial
bluetooth adapter....they said :

"we bridge the CTS/RTS lines and the DCE/DTE lines together. This way
if the adapter was waiting on a Clear to Send signal before it would
actually pass the data out of its buffer to the OOPIC, it would fool
itself by sending its own signal. It worked like a charm! ".

Can you please explain me this...how to do it?...where and how do i
bridge those lines?

once again thanks a lot.

[Non-text portions of this message have been removed]


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