Re: [Bluez-users] H5 3 wire UART connect problem

hariharan veerappan
2005-07-04T12:39:09Z

Hello All / Marcel,
=20
Presently we are working in 3 WIRE UART Bluetooth transport protocol
implementation.
We are in implementation of 3 WIRE UART in hciattach.c.
=20
Our Specification:
Linux kernel - 2.4.20.
Module - Solicon wave Serial port Bluetooth Module.
=20
In the HCI attach, We are following the procedure of given below.
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Host side -> SYNC Command -> BT Device=20
Host side <- SYNC Response <- BT Device
Host Side <- SYNC Command <- BT Device
Host Side -> SYNC Response -> BT Device
Host side <- Config Command <- BT Device
Host side -> Config Response -> BT Device

Here after the device does not respond for any of the commands

Please advise us whether our command sequence for the HCI attach of 3 WIRE
bluetooth device.

Our progress plan in the Implementation of H5 3 WIRE in Bluez.
First we attach the module HCI layer with the bluez stack.
Second we build the driver to usr 3 WIRE stack.
our plan is a proper one or not. Advise.

Thanks and Regards
Hariharan.V.

=20
> On 7/4/05, hariharan veerappan <hariharanneevee@gmail.com> wrote:
> > Hello all,
> >
> > I am still newer to the development of bluetooth drivers.
> >
> > Can any body suggest, from where can i get H5 - 3 WIRE Transport
> > interface protocol
> > informations.
> >
> > Thanks and Regards
> > Hariharan.V
> >
> > On 7/1/05, Marcel Holtmann <marcel@holtmann.org> wrote:
> > > Hi Hriharan,
> > >
> > > > If we wish to study some basic fundamentals of development.
> > > > Can any body advise whether any tutorials available for H5 UART (3 =
WIRE UART)
> > > > on bluez. Tell me the any website link for better solution for our =
development.
> > >
> > > look at the hci_h4.c and hci_bcsp.c files for examples. They show you
> > > how to use our HCI UART API. The number of lines of code are very sma=
ll
> > > and it should be easy to understand what the callback functions are f=
or.
> > > The hciattach.c is a little bit more freaky. I need to split it into
> > > more separate files for each transport or vendor.
> > >
> > > Regards
> > >
> > > Marcel
> > >
> > >
> > >
> > >
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