Entering main loop <-- application debug message; All initializations done, getting into while loop BLE_GAP_EVT_CONNECTED <-- applicaiton debug message; got connected with central [DM]: Request to allocation connection instance <-- From here onwards, messages coming from Device manager module [DM]:[00]: Connection Instance Allocated. [DM]: Searching for device 0x26 0xFF 0x19 0xBB 0x01 0x50. [DM]:[DI 0x00]: Device type 0x00. [DM]: Device Addr 0x26 0xFF 0x19 0xBB 0x01 0x50. [DM]: Found device at instance 0x00 [DM]:[00]:[Block ID 0x0003B000]:Loading bond information at 20002844, size 0x000 0001C, offset 0x0000001C. [DM]:[0x00]:[0xFF]: Bond context Event [DM]: Notifying application of event 0x21 [DM]:[00]:Loading service context at 20002860, size 0x00000024, offset 0x0000003 8. [DM]:[CI 0x00]:[DI 0x00]: --> gatts_context_load [DM]:[0x00]:[0xFF]: Service context Event [DM]: Notifying application of event 0x31 [DM]:[00]:[Block ID 0x0003B000]: Service context loaded, size 0x0000000E 0x03 0x00 0x00 0x00 0x0E 0x00 0x00 0x00 0x0B 0x00 0x02 0x00 0x02 0x00 0x1A 0x00 0x02 0x00 0x00 0x00 0x0C 0xBA 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 [DM]: Notifying application of event 0x11 BLE_GAP_EVT_SEC_INFO_REQUEST <-- applicaiton debug message; [DM]: >> BLE_GAP_EVT_SEC_INFO_REQUEST 0x8C 0x7B 0x29 0xF9 0x3C 0x60 0xF3 0x50 0x3C 0xD3 0x8C 0x72 0x75 0x10 0xD0 0xB7 0x20 BLE_GAP_EVT_CONN_SEC_UPDATE <-- applicaiton debug message; [DM]: >> BLE_GAP_EVT_CONN_SEC_UPDATE, Mode 0x01, Level 0x02 [DM]: --> gatts_context_apply [DM]:[CI 0x00]: State 0x8A, Size 0x0000000E [DM]: Setting stored context. [DM]: Notifying application of event 0x15 [DM]: >> dm_application_context_get [DM]:[0x00]:[0xFF]: App context Event [DM]:[0x00]:[0xFF]: App context Event [DM]: Notifying application of event 0x41 [DM]: << dm_application_context_get [DM]: >> dm_application_context_delete [DM]:[0x00]:[0xFF]: App context Event [DM]: << dm_application_context_delete UNKNOWN BLE EVENT: 84 <--- application debug message; printing BLE stack event [DM]:[0x00]:[0xFF]: App context Event [DM]: Notifying application of event 0x43 $Hard Fault at address: 0x000189e0 <--- Hard fault