Hi,
I'm trying to talk to two arduinos with BT from Raspberry. I'm able to get one working with "bt-device -c" and "rfcomm connect". This is how the live connection looks like:
root@raspberrypi:~# rfcomm -a
rfcomm0: 00:1A:9F:92:xx:98 -> 00:14:01:21:xx:92 channel 1 connected [reuse-dlc release-on-hup tty-attached]
Works well and I can communicate with it (HC-05 with Mega). When trying to add second (already paired and visible on "bt-device -l"):
root@raspberrypi:~# rfcomm connect hci0 00:14:01:xx:xx:89 2
Can't connect RFCOMM socket: Connection refused
If I create connection with Blueman-applet and GUI, I get:
root@raspberrypi:~# rfcomm -a
rfcomm0: 00:1A:9F:xx:xx:98 -> 00:14:01:xx:xx:92 channel 1 connected [reuse-dlc release-on-hup tty-attached]
rfcomm1: 00:1A:9F:xx:xx:98 -> 00:14:01:xx:xx:89 channel 1 connected [reuse-dlc tty-attached]
and both connections work at the same time.
What's wrong with my manual commands?
-Proge