Hi all
Can you tell me, please, how many concurrent connections (i mean proccess
of connection) can be done on one dongle?
for example:
hcitool con
Connections:
< ACL 00:1C:9A:6E:27:4A handle 0 state 5 lm MASTER
< ACL 00:16:BC:31:EE:2E handle 0 state 5 lm MASTER
< ACL 00:16:B8:AE:75:7E handle 3 state 1 lm MASTER
< ACL 00:18:0F:AC:BF:EE handle 2 state 1 lm MASTER
< ACL 00:1E:4C:D4:0C:52 handle 1 state 1 lm MASTER
Does "handle 0" mean that there is a try of low level connection?
I've not seen "handle 0" more then 3 times.
P.S
yuriy@yuriyv:~$ uname -a
Linux yuriyv 2.6.26-1-686 #1 SMP Thu Oct 9 15:18:09 UTC 2008 i686 GNU/Linux
hcitool - HCI Tool ver 3.36
Best regards,
Yuriy
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Hi
What hardware and software things can have influence on time of connections?
I'm asking because i have 2 bluetooth dongles of one brand ( Cyber Brand
Retail (CBR) SL-45 ). The only visual difference is a size of sticker on
them.
But the chips on them are different (*"Cambridge* Silicon Radio" and
"Integrated system solutions"). With the first dongle I get excelent
results: 5 phones are connected in 5 seconds. With the second one results
are poor: 2-3 phones are waiting for connection, the others will be
connected only when previous phones have connection.
P.S.
when I do "hcitool con" for "cambridge" numbers of handles are between 40
and 50 (something like that) and for "ISS" between 0 and 7
Is this important or just numbers?
2008/11/24 Marcel Holtmann <[email protected]>
> Hi Yuriy,
>
> > Can you tell me, please, how many concurrent connections (i mean
> > proccess of connection) can be done on one dongle?
> >
> > for example:
> >
> > hcitool con
> > Connections:
> > < ACL 00:1C:9A:6E:27:4A handle 0 state 5 lm MASTER
> > < ACL 00:16:BC:31:EE:2E handle 0 state 5 lm MASTER
> > < ACL 00:16:B8:AE:75:7E handle 3 state 1 lm MASTER
> > < ACL 00:18:0F:AC:BF:EE handle 2 state 1 lm MASTER
> > < ACL 00:1E:4C:D4:0C:52 handle 1 state 1 lm MASTER
> >
> > Does "handle 0" mean that there is a try of low level connection?
> >
> > I've not seen "handle 0" more then 3 times.
>
> decode the state. It is BT_CONNECT. And actually only one connect
> attempt can be made at a time. Some hardware queues it for you. For
> others we have to do it and then this should show state BT_CONNECT2.
>
> Regards
>
> Marcel
>
>
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???? ???????
??????? ???????????
??????? ????????? ???????
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Hi Yuriy,
> Can you tell me, please, how many concurrent connections (i mean
> proccess of connection) can be done on one dongle?
>
> for example:
>
> hcitool con
> Connections:
> < ACL 00:1C:9A:6E:27:4A handle 0 state 5 lm MASTER
> < ACL 00:16:BC:31:EE:2E handle 0 state 5 lm MASTER
> < ACL 00:16:B8:AE:75:7E handle 3 state 1 lm MASTER
> < ACL 00:18:0F:AC:BF:EE handle 2 state 1 lm MASTER
> < ACL 00:1E:4C:D4:0C:52 handle 1 state 1 lm MASTER
>
> Does "handle 0" mean that there is a try of low level connection?
>
> I've not seen "handle 0" more then 3 times.
decode the state. It is BT_CONNECT. And actually only one connect
attempt can be made at a time. Some hardware queues it for you. For
others we have to do it and then this should show state BT_CONNECT2.
Regards
Marcel
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