Hello,
I'm running custom firmware on a nRF52840 based DK (Rigado BMD-340).
The log from the nRF Connect app is as follows:
nRF Connect, 2019-09-12 BlueSkyEnergy (E1:83:A1:DF:B5:F0) D 14:28:03.577 gatt.close() D 14:28:03.591 wait(200) V 14:28:03.797 Connecting to E1:83:A1:DF:B5:F0... D 14:28:03.798 gatt = device.connectGatt(autoConnect = false, TRANSPORT_LE) D 14:28:06.125 [Broadcast] Action received: android.bluetooth.device.action.BOND_STATE_CHANGED, bond state changed to: BOND_BONDING (11) D 14:28:06.132 [Callback] Connection state changed with status: 0 and new state: CONNECTED (2) I 14:28:06.132 Connected to E1:83:A1:DF:B5:F0 D 14:28:06.155 [Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED D 14:28:06.172 [Broadcast] Action received: android.bluetooth.device.action.PAIRING_REQUEST, pairing variant: PAIRING_VARIANT_CONSENT (3) D 14:28:36.096 [Broadcast] Action received: android.bluetooth.device.action.BOND_STATE_CHANGED, bond state changed to: BOND_NONE (10) I 14:28:36.096 Bonding failed V 14:28:36.118 Discovering services... D 14:28:36.118 gatt.discoverServices() D 14:28:36.147 [Callback] Services discovered with status: 0 I 14:28:36.147 Services discovered V 14:28:36.172 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) - Service Changed [I] (0x2A05) Client Characteristic Configuration (0x2902) Unknown Service (d675132b-91ef-4cfe-a08d-f83006b38821) - Unknown Characteristic [N R] (0000597c-0000-1000-8000-00805f9b34fb) Client Characteristic Configuration (0x2902) Characteristic User Description (0x2901) - Unknown Characteristic [R WNR] (0000ef30-0000-1000-8000-00805f9b34fb) Characteristic User Description (0x2901) - Unknown Characteristic [R] (00007b2b-0000-1000-8000-00805f9b34fb) Characteristic User Description (0x2901) - Unknown Characteristic [R W] (00007237-0000-1000-8000-00805f9b34fb) Characteristic User Description (0x2901) - Unknown Characteristic [R] (0000d793-0000-1000-8000-00805f9b34fb) Characteristic User Description (0x2901) - Unknown Characteristic [N R] (00007092-0000-1000-8000-00805f9b34fb) Client Characteristic Configuration (0x2902) Characteristic User Description (0x2901) - Unknown Characteristic [N R] (00007efb-0000-1000-8000-00805f9b34fb) Client Characteristic Configuration (0x2902) D 14:28:36.172 gatt.setCharacteristicNotification(00002a05-0000-1000-8000-00805f9b34fb, true) D 14:28:36.175 gatt.setCharacteristicNotification(0000597c-0000-1000-8000-00805f9b34fb, true) D 14:28:36.177 gatt.setCharacteristicNotification(00007092-0000-1000-8000-00805f9b34fb, true) D 14:28:36.178 gatt.setCharacteristicNotification(00007efb-0000-1000-8000-00805f9b34fb, true) D 14:28:39.133 [Callback] Connection state changed with status: 22 and new state: DISCONNECTED (0) E 14:28:39.134 Error 22 (0x16): GATT CONN TERMINATE LOCAL HOST I 14:28:39.134 Disconnected D 14:28:39.221 [Broadcast] Action received: android.bluetooth.device.action.ACL_DISCONNECTED
Could anyone help explain the error "Error 22 (0x16): GATT CONN TERMINATE LOCAL HOST"
What might be the cause and I need to proceed?
I have installed the app on Android 7.1.1 on a OnePlus 5 phone.
Thanks
