nRF Connect, 2020-11-10 DfuTarg (C2:08:A0:55:5C:D9) V 15:05:24.866 Connecting to C2:08:A0:55:5C:D9... D 15:05:24.867 gatt = device.connectGatt(autoConnect = false, TRANSPORT_LE, preferred PHY = LE 1M) D 15:05:26.159 [Callback] Connection state changed with status: 0 and new state: CONNECTED (2) D 15:05:26.159 [Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED I 15:05:26.163 Connected to C2:08:A0:55:5C:D9 V 15:05:26.195 Discovering services... D 15:05:26.195 gatt.discoverServices() I 15:05:26.423 Connection parameters updated (interval: 7.5ms, latency: 0, timeout: 5000ms) D 15:05:26.628 [Callback] Services discovered with status: 0 I 15:05:26.628 Services discovered V 15:05:26.639 Generic Access (0x1800) - Device Name [R W] (0x2A00) - Appearance [R] (0x2A01) - Peripheral Preferred Connection Parameters [R] (0x2A04) - Central Address Resolution [R] (0x2AA6) Generic Attribute (0x1801) Secure DFU Service (0xFE59) - DFU Packet [WNR] (8ec90002-f315-4f60-9fb8-838830daea50) - DFU Control Point [N W] (8ec90001-f315-4f60-9fb8-838830daea50) Client Characteristic Configuration (0x2902) I 15:05:26.670 Connection parameters updated (interval: 15.0ms, latency: 0, timeout: 6000ms) V 15:05:30.840 [DFU] DFU service started V 15:05:30.841 [DFU] Opening file... I 15:05:30.864 [DFU] Firmware file opened successfully V 15:05:30.864 [DFU] Connecting to DFU target... D 15:05:30.865 [DFU] gatt = device.connectGatt(autoConnect = false, TRANSPORT_LE, preferredPhy = LE_1M | LE_2M) I 15:05:30.870 [DFU] Connected to C2:08:A0:55:5C:D9 V 15:05:30.871 [DFU] Discovering services... D 15:05:30.871 [DFU] gatt.discoverServices() I 15:05:30.880 [DFU] Services discovered D 15:05:30.902 [DFU] wait(1000) V 15:05:31.917 [DFU] Requesting new MTU... D 15:05:31.917 [DFU] gatt.requestMtu(517) I 15:05:31.917 [DFU] MTU changed to: 247 V 15:05:31.917 [DFU] Enabling notifications for 8ec90001-f315-4f60-9fb8-838830daea50 D 15:05:31.917 [DFU] gatt.setCharacteristicNotification(8ec90001-f315-4f60-9fb8-838830daea50, true) D 15:05:31.918 [DFU] gatt.writeDescriptor(00002902-0000-1000-8000-00805f9b34fb, value=0x01-00) I 15:05:31.946 [DFU] Data written to descr.8ec90001-f315-4f60-9fb8-838830daea50, value (0x): 01-00 V 15:05:31.946 [DFU] Notifications enabled for 8ec90001-f315-4f60-9fb8-838830daea50 A 15:05:31.946 [DFU] Notifications enabled D 15:05:31.946 [DFU] wait(1000) V 15:05:32.985 [DFU] Writing to characteristic 8ec90001-f315-4f60-9fb8-838830daea50 D 15:05:32.985 [DFU] gatt.writeCharacteristic(8ec90001-f315-4f60-9fb8-838830daea50) I 15:05:32.985 [DFU] Data written to 8ec90001-f315-4f60-9fb8-838830daea50, value (0x): 06-01 I 15:05:32.985 [DFU] Notification received from 8ec90001-f315-4f60-9fb8-838830daea50, value (0x): 60-06-01-00-02-00-00-00-00-00-00-00-00-00-00 A 15:05:32.985 [DFU] Command object info received (Max size = 512, Offset = 0, CRC = 00000000) V 15:05:32.985 [DFU] Writing to characteristic 8ec90001-f315-4f60-9fb8-838830daea50 D 15:05:32.985 [DFU] gatt.writeCharacteristic(8ec90001-f315-4f60-9fb8-838830daea50) I 15:05:33.011 [DFU] Data written to 8ec90001-f315-4f60-9fb8-838830daea50, value (0x): 02-00-00 I 15:05:33.011 [DFU] Notification received from 8ec90001-f315-4f60-9fb8-838830daea50, value (0x): 60-02-01 A 15:05:33.011 [DFU] Packet Receipt Notif disabled (Op Code = 2, Value = 0) V 15:05:33.011 [DFU] Writing to characteristic 8ec90001-f315-4f60-9fb8-838830daea50 D 15:05:33.011 [DFU] gatt.writeCharacteristic(8ec90001-f315-4f60-9fb8-838830daea50) I 15:05:33.040 [DFU] Data written to 8ec90001-f315-4f60-9fb8-838830daea50, value (0x): 01-01-8D-00-00-00 I 15:05:33.040 [DFU] Notification received from 8ec90001-f315-4f60-9fb8-838830daea50, value (0x): 60-01-01 A 15:05:33.040 [DFU] Command object created V 15:05:33.041 [DFU] Writing to characteristic 8ec90002-f315-4f60-9fb8-838830daea50 D 15:05:33.041 [DFU] gatt.writeCharacteristic(8ec90002-f315-4f60-9fb8-838830daea50) I 15:05:33.044 [DFU] Data written to 8ec90002-f315-4f60-9fb8-838830daea50, value (0x): 12-8A-01-0A-44-08-01-12-40-08-01-10-34-1A-02-CA-01-20-00-28-00-30-00-38-98-F0-09-42-24-08-03-12-20-22-A9-39-C7-C2-27-2C-5F-6F-8F-08-50-15-AB-53-A5-1F-78-DC-EA-F3-CC-A9-67-86-F6-3E-0B-F4-49-CF-C8-48-00-52-04-08-01-12-00-10-00-1A-40-AE-9D-ED-E1-C1-7B-DA-E9-5F-2C-C5-73-25-44-E5-2B-04-6C-0F-23-3B-85-AC-9F-84-3C-EF-DC-BF-93-1D-9E-23-7D-64-A8-43-89-38-4E-C7-0F-93-EC-20-2A-0F-54-A7-F1-1C-62-97-BB-71-B7-86-0F-36-32-EA-D5-CE-88 A 15:05:33.045 [DFU] Command object sent (CRC = 882324A1) V 15:05:33.045 [DFU] Writing to characteristic 8ec90001-f315-4f60-9fb8-838830daea50 D 15:05:33.045 [DFU] gatt.writeCharacteristic(8ec90001-f315-4f60-9fb8-838830daea50) D 15:05:39.044 [Callback] Connection state changed with status: 8 and new state: DISCONNECTED (0) E 15:05:39.044 Error 8 (0x8): GATT CONN TIMEOUT I 15:05:39.044 Disconnected E 15:05:39.045 [DFU] Error (0x85): GATT ERROR D 15:05:39.054 [DFU] gatt.refresh() (hidden) D 15:05:39.054 [DFU] gatt.disconnect() D 15:05:39.054 [DFU] gatt.close() D 15:05:39.054 [DFU] wait(600) D 15:05:39.079 [Broadcast] Action received: android.bluetooth.device.action.ACL_DISCONNECTED D 15:05:39.092 [DFU] [Broadcast] Action received: android.bluetooth.device.action.ACL_DISCONNECTED D 15:05:39.655 gatt.close() D 15:05:39.657 wait(200) V 15:05:39.859 Connecting to C2:08:A0:55:5C:D9... D 15:05:39.859 gatt = device.connectGatt(autoConnect = false, TRANSPORT_LE, preferred PHY = LE 1M) D 15:05:41.052 [Callback] Connection state changed with status: 0 and new state: CONNECTED (2) I 15:05:41.052 Connected to C2:08:A0:55:5C:D9 D 15:05:41.053 [Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED V 15:05:41.072 Discovering services... D 15:05:41.072 gatt.discoverServices() I 15:05:41.319 Connection parameters updated (interval: 7.5ms, latency: 0, timeout: 5000ms) D 15:05:41.524 [Callback] Services discovered with status: 0 I 15:05:41.524 Services discovered V 15:05:41.536 Generic Access (0x1800) - Device Name [R W] (0x2A00) - Appearance [R] (0x2A01) - Peripheral Preferred Connection Parameters [R] (0x2A04) - Central Address Resolution [R] (0x2AA6) Generic Attribute (0x1801) Secure DFU Service (0xFE59) - DFU Packet [WNR] (8ec90002-f315-4f60-9fb8-838830daea50) - DFU Control Point [N W] (8ec90001-f315-4f60-9fb8-838830daea50) Client Characteristic Configuration (0x2902) I 15:05:41.565 Connection parameters updated (interval: 15.0ms, latency: 0, timeout: 6000ms) D 15:07:39.024 [Callback] Connection state changed with status: 8 and new state: DISCONNECTED (0) E 15:07:39.025 Error 8 (0x8): GATT CONN TIMEOUT I 15:07:39.025 Disconnected D 15:07:39.043 [Broadcast] Action received: android.bluetooth.device.action.ACL_DISCONNECTED