Re: [Bluez-users] Test Mode

[Manjunath Prabhu <manjunath.mp@gmail.com>]

Hi Marcel,
The LMP specification speaks about the Test Mode and Methodology
saying that Adaptive power control, adaptive freq hopping scenarios
can be imitated provided the respective LMP PDU's are sent.

How do I make the HCI commands initiate these LMP PDU's? The HCI
specification have only the "Test Enable" and "Read and Write
Loopback"  test commands but other no commands which will result in
inititating the LM to the testing modes. How do i conduct these
adaptive tests?

Thank you,
regards,
Manjunath

On Tue, 30 Nov 2004 15:43:33 +0100, Marcel Holtmann <marcel@holtmann.org> wrote:
> Hi Manjunath,
> 
> > I am trying to set my dongle for  a local loopback test. I try with a
> > "Enable device  under test command"
> > root]# hcitool cmd 0x06 0x0003
> >
> > Hci dump output is
> >
> > < HCI Command: Unknown (0x06|0x0003) plen 0
> > > HCI Event: Command Complete (0x0e) plen 4
> >  01 03 18 00
> 
> write a patch for hcidump so that these HCI commands are decoded
> correctly.
> 
> 
> 
> > I am not getting an error.  I try to write the "write loopback method
> > command" and enable local loopback.
> >
> > root]# hcitool cmd 0x06 0x0002 0x01
> >
> > Hci dump output is
> > < HCI Command: Unknown (0x06|0x0002) plen 1
> >  01
> > > HCI Event: Command Complete (0x0e) plen 4
> >  01 02 18 11
> >
> > Status shows 11 which is "HCI unsupported feature". I am using  a
> > version 1.1 anycom-120 usb dongle.
> 
> I don't think that this feature is mandatory to support. I never used or
> needed it.
> 
> > Is this a problem with the firmware. Do i have to upgrade the
> > firmware and Can i do it??
> 
> I don't know.
> 
> > I also have another doubt......how can i generate the LMP commands
> > required for the test mode....as in LMP_test_activate PDU and several
> > other LMP commands. The test methodology only speaks about the LMP
> > PDU's. How can i generate these LMP commands for the test scenarios.
> 
> You can't generate any LMP messages from the HCI. Actually the HCI
> command should result in a call to the appropiate LMP commands.
> 
> Regards
> 
> Marcel
> 
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