Hi Rafał, On Tuesday, 9 July 2019 14:14:07 CEST Rafał Miłecki wrote: > On 07.07.2019 12:14, Rafał Miłecki wrote: > > I decided to test GATT. On elitebook I started: > > ./test/example-gatt-server > > and waited to let matebook refresh all info. > > > > After that I got: > > > > [elitebook]# info 20:16:B9:D8:A9:3B > > Device 20:16:B9:D8:A9:3B (public) > > > > Name: elitebook > > Alias: elitebook > > Class: 0x001c010c > > Icon: computer > > Paired: yes > > Trusted: yes > > Blocked: no > > Connected: yes > > LegacyPairing: no > > UUID: IrMC Sync > > (00001104-0000-1000-8000-00805f9b34fb) UUID: OBEX Object Push > > (00001105-0000-1000-8000-00805f9b34fb) UUID: OBEX File Transfer > > (00001106-0000-1000-8000-00805f9b34fb) UUID: Headset > > (00001108-0000-1000-8000-00805f9b34fb) UUID: Audio Source > > (0000110a-0000-1000-8000-00805f9b34fb) UUID: Audio Sink > > (0000110b-0000-1000-8000-00805f9b34fb) UUID: A/V Remote Control Target > > (0000110c-0000-1000-8000-00805f9b34fb) UUID: A/V Remote Control > > (0000110e-0000-1000-8000-00805f9b34fb) UUID: Headset AG > > (00001112-0000-1000-8000-00805f9b34fb) UUID: Phonebook Access Server > > (0000112f-0000-1000-8000-00805f9b34fb) UUID: Message Access Server > > (00001132-0000-1000-8000-00805f9b34fb) UUID: Message Notification Se.. > > (00001133-0000-1000-8000-00805f9b34fb) UUID: PnP Information > > (00001200-0000-1000-8000-00805f9b34fb) UUID: Heart Rate > > (0000180d-0000-1000-8000-00805f9b34fb) UUID: Battery Service > > (0000180f-0000-1000-8000-00805f9b34fb) UUID: Vendor specific > > (00005005-0000-1000-8000-0002ee000001) UUID: Vendor specific > > (12345678-1234-5678-1234-56789abcdef0) Modalias: usb:v1D6Bp0246d0532 > > > > That seems all correct for now. Test example-gatt-server registers > > Heart Rate, Battery & Test services. All of them appeared as expected. > > > > My problem is that I can't list GATT attributes. I don't any output. > > Is there anything I'm doing incorrectly? > > I decided to test nRF Connect Android app. It showed something > interesting about my bluetooth devices. It nicely displays & parses > advertising data. > > Logitech M590 advertises: > 0x01 Flags > 0x03 Complete List of 16-bit Service Class UUIDs > 0x09 Complete Local Name > 0x0A Tx Power Level > 0x19 Appearance > > BlueZ on "elitebook" advertises: > 0xFF Manufacturer Specific Data > or to say precisely: > 0x1BFF750042040180AE78BDBC0B7E307ABDBC0B7E2F01000000000000 > > Any idea/hint why BlueZ 5.30 on my "elitebook" notebook doesn't > advertise more data? Just to be sure, are you using 5.30? If so, update to 5.50.. -- pozdrawiam Szymon Janc
