On Wed, Jan 13, 2016 at 10:44:02PM +0100, Łukasz Rymanowski wrote:
> Hi Don,
> > Did I miss a step or misunderstand your suggestion?
>
> You got it well.
> To be more clear.
> If your bluetoothd runs with -E option and you connect to BLE device
> which expose any GATT services, after connect you should see new
> objects paths. Smth like this:
>
> a) /org/bluez/hci0/dev_XXXXX/servicexxxx
> b) /org/bluez/hci0/dev_XXXXX/servicexxxx/charyyyy
> c) /org/bluez/hci0/dev_XXXXX/servicexxxx/charzzzz
>
> etc.
>
> Inside a) you should see GattService1 and inside b) and c) GattCharacteristic1
>
> Just make sure -E is there and if still not work, provide btmon.log
Hi Łukasz,
Sorry to bother you again. I am trying to turn what I learned from d-feet
into something for python. I can get UUIDs from the GetAll() command, but
no GattService info. I then noticed the device is not connected. So I
tried connecting it using the Connect() command. It keeps timing out.
There isn't much fomr btmon, but it looks useful so I attached it below.
Help?
I tried doing this under bluetootctl too and had some strange timeout
requests. When I execute 'connect xx:xx:xx', it seems to connect, start
dumping info, then disconnects with an error/timeout.
Cheers,
Don
python snippet..
service = bus.get_object(BLUEZ_SERVICE_NAME, "/org/bluez/hci0/dev_68_C9_0B_06_FA_8A")
service.Connect(dbus_interface="org.bluez.Device1")
service_props = service.GetAll("org.bluez.Device1", dbus_interface=DBUS_PROP_IFACE)
btmon output
< HCI Command: LE Set Scan Parameters (0x08|0x000b) plen 7 [hci0] 374.345329
Type: Passive (0x00)
Interval: 60.000 msec (0x0060)
Window: 30.000 msec (0x0030)
Own address type: Public (0x00)
Filter policy: Ignore not in white list (0x01)
> HCI Event: Command Complete (0x0e) plen 4 [hci0] 374.346096
LE Set Scan Parameters (0x08|0x000b) ncmd 1
Status: Success (0x00)
< HCI Command: LE Set Scan Enable (0x08|0x000c) plen 2 [hci0] 374.346190
Scanning: Enabled (0x01)
Filter duplicates: Enabled (0x01)
> HCI Event: Command Complete (0x0e) plen 4 [hci0] 374.347102
LE Set Scan Enable (0x08|0x000c) ncmd 1
Status: Success (0x00)
< HCI Command: LE Set Scan Enable (0x08|0x000c) plen 2 [hci0] 414.345224
Scanning: Disabled (0x00)
Filter duplicates: Disabled (0x00)
> HCI Event: Command Complete (0x0e) plen 4 [hci0] 414.347154
LE Set Scan Enable (0x08|0x000c) ncmd 1
Status: Success (0x00)
python failure message:
Did not receive a reply. Possible causes include: the remote application did
not send a reply, the message bus security policy blocked the reply, the
reply timeout expired, or the network connection was broken.
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