2004-12-07 14:50:45

by Manjunath Prabhu

[permalink] [raw]
Subject: [Bluez-users] Remote Loopback

Hi,
(Please ignore if received once under subject Test Mode)
I was able to conduct the local loopback test on DBT-120(so
CSR).........so i can
state that anycom usb-120 does not support the HCI_Write_Loopback_Mode
command.
I tried the remote loopback test as per Peter's instructions and the
spec ....but it doesn't seem to work.

I first have set my remote device(B) for Remote_loopback (Becoz
estabhlising a connection and then setting for remote loopback doesn't work).

I then use the Write command and verify that it is set using the Read
command. I now establish a HCI connection from my local device(A) to
B. The connection is established. From A, i send a command packet to
B, expecting a loopback event, instead i get a regular reply for the
command packet (as though the remote device is not set for loopback).
What packets should i send for testing the remote loopback??

"hcitool con" on A shows the connection.
< ACL 00:11:35:00:22:B9 handle 41 state 1 lm MASTER

"hcitool con" on B doesn't show anything.

I also tried the switch role for B to be the master....but it remains
as the slave.

Hope you can help me out. Anything I have missed out??

Thanks,
regards,
manjunath


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