Hii,
i am working with basic_ble example and started UART in callback mode and whenever i am calling any api like osal_snv_write of osal_snv_read or HCI_EXT_SetBDADDRCmd or trying to send notification to connected BLE client in uart callback the code hangs in icall_directAPI function at ICall_abort(); . please tell me what procedure should i follow to do the same