Hi! Thanks a lot for the rapid feedback!
This is what we get when we run asebamedulla in verbose: > [Thu Nov 24 17:33:57 2016 325] Incoming connection from > ser:device=/dev/ttyACM0;baud=115200;stop=1;parity=none;fc=none;bits=8;dtr=true So it appears the connection to the robot is successful? I was not able to install qdbusviewer as I have Raspian Jessie without desktop installed. But if I run dbus-monitor, I get this output when I run asebamedulla: > signal sender=org.freedesktop.DBus -> dest=(null destination) serial=4 > path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; > member=NameOwnerChanged > string ":1.2" > string "" > string ":1.2" > method call sender=:1.2 -> dest=org.freedesktop.DBus serial=1 > path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=Hello > signal sender=org.freedesktop.DBus -> dest=(null destination) serial=5 > path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; > member=NameOwnerChanged > string "ch.epfl.mobots.Aseba" > string "" > string ":1.2" > method call sender=:1.2 -> dest=org.freedesktop.DBus serial=2 > path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=RequestName > string "ch.epfl.mobots.Aseba" > uint32 4 > [Thu Nov 24 18:09:07 2016 231] Incoming connection from > ser:device=/dev/ttyACM0;baud=115200;stop=1;parity=none;fc=none;bits=8;dtr=true When I run the python script from this example, dubs-monitor outputs: > signal sender=org.freedesktop.DBus -> dest=(null destination) serial=6 > path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; > member=NameOwnerChanged > string ":1.3" > string "" > string ":1.3" > method call sender=:1.3 -> dest=org.freedesktop.DBus serial=1 > path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=Hello > method call sender=:1.3 -> dest=org.freedesktop.DBus serial=2 > path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; > member=GetNameOwner > string "ch.epfl.mobots.Aseba" > method call sender=:1.3 -> dest=:1.2 serial=3 path=/; > interface=org.freedesktop.DBus.Introspectable; member=Introspect > method return sender=:1.2 -> dest=:1.3 reply_serial=3 > string "<!DOCTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object > Introspection 1.0//EN" > "http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd";> > <node> > <interface name="ch.epfl.mobots.AsebaNetwork"> > <method name="LoadScripts"> > <arg name="fileName" type="s" direction="in"/> > <annotation name="org.freedesktop.DBus.Method.NoReply" value="true"/> > </method> > <method name="GetNodesList"> > <arg type="as" direction="out"/> > </method> > <method name="GetNodeId"> > <arg type="n" direction="out"/> > <arg name="node" type="s" direction="in"/> > </method> > <method name="GetVariablesList"> > <arg type="as" direction="out"/> > <arg name="node" type="s" direction="in"/> > </method> > <method name="SetVariable"> > <arg name="node" type="s" direction="in"/> > <arg name="variable" type="s" direction="in"/> > <arg name="data" type="an" direction="in"/> > <annotation name="org.qtproject.QtDBus.QtTypeName.In2" value="Values"/> > <annotation name="org.freedesktop.DBus.Method.NoReply" value="true"/> > </method> > <method name="GetVariable"> > <arg type="an" direction="out"/> > <annotation name="org.qtproject.QtDBus.QtTypeName.Out0" value="Values"/> > <arg name="node" type="s" direction="in"/> > <arg name="variable" type="s" direction="in"/> > </method> > <method name="SendEvent"> > <arg name="event" type="q" direction="in"/> > <arg name="data" type="an" direction="in"/> > <annotation name="org.qtproject.QtDBus.QtTypeName.In1" value="Values"/> > <annotation name="org.freedesktop.DBus.Method.NoReply" value="true"/> > </method> > <method name="SendEventName"> > <arg name="name" type="s" direction="in"/> > <arg name="data" type="an" direction="in"/> > <annotation name="org.qtproject.QtDBus.QtTypeName.In1" value="Values"/> > <annotation name="org.freedesktop.DBus.Method.NoReply" value="true"/> > </method> > <method name="CreateEventFilter"> > <arg type="o" direction="out"/> > </method> > </interface> > <interface name="org.freedesktop.DBus.Properties"> > <method name="Get"> > <arg name="interface_name" type="s" direction="in"/> > <arg name="property_name" type="s" direction="in"/> > <arg name="value" type="v" direction="out"/> > </method> > <method name="Set"> > <arg name="interface_name" type="s" direction="in"/> > <arg name="property_name" type="s" direction="in"/> > <arg name="value" type="v" direction="in"/> > </method> > <method name="GetAll"> > <arg name="interface_name" type="s" direction="in"/> > <arg name="values" type="a{sv}" direction="out"/> > <annotation name="org.qtproject.QtDBus.QtTypeName.Out0" > value="QVariantMap"/> > </method> > </interface> > <interface name="org.freedesktop.DBus.Introspectable"> > <method name="Introspect"> > <arg name="xml_data" type="s" direction="out"/> > </method> > </interface> > <interface name="org.freedesktop.DBus.Peer"> > <method name="Ping"/> > <method name="GetMachineId"> > <arg name="machine_uuid" type="s" direction="out"/> > </method> > </interface> > </node> > " > method call sender=:1.3 -> dest=:1.2 serial=4 path=/; > interface=ch.epfl.mobots.AsebaNetwork; member=GetNodesList > method return sender=:1.2 -> dest=:1.3 reply_serial=4 > array [ > ] > dbus.Array([], signature=dbus.Signature('s')) > signal sender=org.freedesktop.DBus -> dest=(null destination) serial=7 > path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; > member=NameOwnerChanged > string ":1.3" > string ":1.3" > string "" I’m not so sure what this output means but it seems like the Thymio is not responding? Thanks again, Cyril Diagne Professeur, Responsable Bachelor Media & Interaction Design ECAL Ecole cantonale d’art de Lausanne 5, avenue du Temple, CH-1020 Renens <maps:q=Avenue%20du%20Temple%205%2C%201020%20Renens%20VD%2C%20Suisse> t +41 (0)21 316 92 37 <tel:+41213169237> m +41 (0)78 746 14 24 <tel:+41787461424>[email protected] <mailto:[email protected]> www.ecal.ch <http://www.ecal.ch/> > On 24 Nov 2016, at 16:56, Stéphane Magnenat <[email protected]> wrote: > > Hello, > >> For an interactive installation we’re building at ECAL with Thymio we >> need to be able to wirelessly remote control a Thymio with a Raspberry Pi. >> We’re following this pi example >> <https://www.thymio.org/en:thymioraspyexample> but are facing an issue, >> that the Thymio doesn’t appear as an AsebaNode. >> * >> * >> *1- launching D-Bus service:* >>> dbus-run-session -- bash >>> asebamedulla "ser:device=/dev/ttyACM0" & >> >> *2- Python Script to retrieve AsebaNodes:* >>> import dbus >>> import dbus.mainloop.glib >>> import gobject >>> dbus.mainloop.glib.DBusGMainLoop(set_as_default=True) >>> bus = dbus.SessionBus() >>> network = dbus.Interface(bus.get_object('ch.epfl.mobots.Aseba', '/'), >>> dbus_interface='ch.epfl.mobots.AsebaNetwork') >>> network.GetNodesList() >> >> *We get an empty array:* >>> dbus.Array([], signature=dbus.Signature('s’)) >> >> We’re not seeing the “thymio-II” as AsebaNode in that array. >> Do we need to do anything specific with the Thymio? Upload a custom >> program or enter a special mode? > > Try launching asebamedulla with the -v switch to know if the connection > to the robot was successful. > > If so, try using a DBus viewer program such as "qdbusviewer" to see if > 1. you see the interface, 2. you see the robot. > > Which operating system/version are you using? > > No custom program is necessary. > > best regards, > > Stéphane > > -- > http://stephane.magnenat.net > > _______________________________________________ > Aseba-thymio mailing list > [email protected] > https://mail.gna.org/listinfo/aseba-thymio
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