On Wed, Jul 29, 2015 at 5:22 PM, Mark Rages <markrages@xxxxxxxxx> wrote: > I solved my previous problem with list-attributes, but now I face another one. > > I am trying to interact with the heart rate monitor strap > 'CB:D7:A0:40:C4:01' using bluetoothctl: > > $ bluetoothctl > [NEW] Controller 00:02:72:C8:B1:AD qountdown [default] > [NEW] Device CB:D7:A0:40:C4:01 mar > [NEW] Service /org/bluez/hci0/dev_CB_D7_A0_40_C4_01/service0023 Vendor > specific (Primary) > [NEW] Characteristic > /org/bluez/hci0/dev_CB_D7_A0_40_C4_01/service0023/char0026 Vendor > specific > [NEW] Characteristic > /org/bluez/hci0/dev_CB_D7_A0_40_C4_01/service0023/char0024 Vendor > specific > [NEW] Service /org/bluez/hci0/dev_CB_D7_A0_40_C4_01/service0012 > Battery Service (Primary) > [NEW] Characteristic > /org/bluez/hci0/dev_CB_D7_A0_40_C4_01/service0012/char0013 Battery > Level > [NEW] Descriptor > /org/bluez/hci0/dev_CB_D7_A0_40_C4_01/service0012/char0013/desc0015 > Client Characteristic Configuration > [bluetooth]# connect CB:D7:A0:40:C4:01 > Attempting to connect to CB:D7:A0:40:C4:01 > Connection successful > [mar]# list-attributes > Service /org/bluez/hci0/dev_CB_D7_A0_40_C4_01/service0023 Vendor > specific (Primary) > Characteristic /org/bluez/hci0/dev_CB_D7_A0_40_C4_01/service0023/char0026 > Vendor specific > Characteristic /org/bluez/hci0/dev_CB_D7_A0_40_C4_01/service0023/char0024 > Vendor specific > Service /org/bluez/hci0/dev_CB_D7_A0_40_C4_01/service0012 Battery > Service (Primary) > Characteristic /org/bluez/hci0/dev_CB_D7_A0_40_C4_01/service0012/char0013 > Battery Level > Descriptor /org/bluez/hci0/dev_CB_D7_A0_40_C4_01/service0012/char0013/desc0015 > Client Characteristic Configuration > [mar]# > > So only two services are listed. > > But according to the Nordic Semiconductor "Master Control Panel" app, > this device offers six services: > > Generic Access (0x1800) > Generic Attribute (0x1801) > Heart Rate (0x180d) > Battery (0x180f) > Device Information (0x180a) > Unknown (0x4001-ceed) > > list-attributes only lists the Battery and 0x4001 services. > > Why is list-attributes only showing two services? How can I connect > to the Heart Rate (0x180d) service? Is it possible to connect to subscribe to notifications on the heart rate service? Regards, Mark markrages@gmail -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
