Hello Trying to get started with Bluetooth Low Energy devices, i used hcitool and gatttool to enumerate device attributes, but did not get far: # hcitool lescan LE Scan ... <MAC-Device1> Battery V1.0 <MAC-Device1> (unknown) <MAC-Device2> Battery V1.0 <MAC-Device2> (unknown) ^C # gatttool -b <MAC-Device1> -I [ ][<MAC-Device1>][LE]> connect Connecting... connect error: connect error: Connection refused (111) [ ][<MAC-Device1>][LE]> This is all i get. The devices are Nordic Semiconductor nRF8001 based and currently run a simple BTLE demo application by Nordic Semiconductor. It does not use bind/paring but simple connect. Unfornately that doesn't seem to work. The host uses an of-the-shelf USB Bluetooth 4.0 Stick with a Broadcom BCM20702A0 Chip inside. Am i doing something obviously wrong? Any tips where to get more information about the error (dmesg shows nothing)? Regards Philipp Claves -- Budelmann Elektronik GmbH Von-Renesse-Weg 60 48163 Münster Germany Tel. +49 (0)2501 9208440 Fax +49 (0)2501 5887024 claves@xxxxxxxxxxxxxxxxxxxxxxxx www.budelmann-elektronik.com -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
