Finally AttoDuino connected with Linux? Sometimes, yes!

As I wrote back im May 2015, I couldn’t connect to AttoDuino using Linux (AttoDuino Getting started). In the past months I browsed the internet a lot, but without finding anything helpful. As it seems the Bluetooth stack’ documentation can be improved a lot …

So a sat again on my laptop and tried my luck again. After reconsidering the steps in my old post, I turned Bluetooth on and tried this command as root (address and channel I knew through bluetoothctl and sdptool search SP):

# rfcomm connect /dev/rfcomm0 00:04:3E:08:7B:69 1
^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ ^
command    device    bluetooth address channel

In return I go this on my screen:

Connected /dev/rfcomm0 to 00:04:3E:08:7B:69 on channel 1
Press CTRL-C for hangup

Well I thought that looked promising, no errors and such!

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