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RE: [bluetooth-dev] How to join a existing piconet ?
If the new unit inquiry scans, the master of the existing piconet can
perform inquiry or periodic inquiry to find out about it.
If the new unit then page scans, the master of the existing piconet can used
the information gathered in the inquiry to page the new unit and establish a
connection with it as the third slave in the piconet. It can now communicate
with the master.
If the master already knows about the new unit, the inquiry and inquiry
scanning doesn't have to be performed.
Robert Cragie, Design Engineer
Direct: +44 (0) 114 281 4512
Jennic Ltd, Furnival Street, Sheffield, S1 4QT, UK
www.jennic.com Tel: +44 (0) 114 281 2655
> -----Original Message-----
> From: email@example.com
> [mailto:firstname.lastname@example.org]On Behalf Of
> Sent: 31 October 2001 16:45
> To: email@example.com
> Subject: [bluetooth-dev] How to join a existing piconet ?
> We have a piconet with a master and two slaves. Now, a fourth unit wishes
> to communicate with the master of the existing piconet.
> The specification explains how to do this with the creation of a temporary
> scatternet, and then the fourth unit is acting as a third slave of the old
> However, scatternet functionality is not implemented in CSRs BlueCore01b
> because of errors in the BT specification regarding scatternets.
> Does anybody have an idea on how to implement the possibility of
> a new unit
> joining an existing piconet with the technology available ??
> Aasmund Sandvand
> Med vennlig hilsen / Kind regards
> BaldaMikron Norge AS
> Åsmund Sandvand
> Senior Product Developer
> Wireless Technology
> Phone: +47 33 01 85 07 E-mail: A.Sandvand@xxxxxxx.com
> Mobile: +47 41 51 25 72 Web: www.mikron-tg.com www.balda.de
> Fax: +47 33 01 84 01
> Postal address: P.O.Box 2341, N-3103 Tønsberg, Norway
> Visiting address: Fjordgaten 2
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