RE: [Tinyos-help] Using a USB port to connect to a MIB510 ProgrammingBoard

2007-09-24 Thread Luis E. Palafox-Maestre
Maybe the port number is incorrect, check the number assigned to the USB-Serial converter. Luis Enrique Palafox Maestre Computer Science Department CICESE Research Center Ensenada, B.C., Mexico De: Khew U-Wei [mailto:[EMAIL PROTECTED] Enviado el: Monday,

[Tinyos-help] TMote: why node 0 receives all packets???

2007-03-06 Thread Luis E. Palafox-Maestre
Hi all, I set up a simple network: node 2 - node 1 - node 0, but whenever node 2 sends packets explicitly to node 1, node 0 gets the packet directly from node 2, thus resulting in duplicated packets in the base node. I'm using TMotes and the following code to send: if ((call

[Tinyos-help] Clock drift model fot TMote Sky???

2007-02-21 Thread Luis E. Palafox-Maestre
Hi, I'm implementing a cluster-based network with TMotes that need to be synchronized, to do so I'm trying to do so with a fairly simple technique: sending a beacon every certain time period. However the beacon frequency depends on the clock drift of the TMotes. So, I was wondering if someone

[Tinyos-help] Tinyos 2 installation problem...

2006-11-13 Thread Luis E. Palafox-Maestre
When I try to install the TinyOS 2 RPM package, I get the following error: $ rpm -ivh --force tinyos-2.0.0-2.noarch.rpm error: Failed dependencies: /usr/bin/env is needed by tinyos-2.0.0-2 I'm maintaining a TinyOS 1.x tree, anyone has any idea of what might that be??? Regards, Luis

[Tinyos-help] calibrating TMote Sky sensors???

2006-08-29 Thread Luis E. Palafox-Maestre
Hi, Is there a way of calibrating the onboard sensors on the TMote? I'm asking this because I keep getting different readings for motes that are next to each other, for instance I consistently get temperature readings that are up two Celsius degrees apart. Regards, Luis Enrique Palafox Maestre

[Tinyos-help] What type field value to use???

2006-08-23 Thread Luis E. Palafox-Maestre
Hi, I was wondering if there's an existing table of the field values being used by existing tinyos applications (i.e. SurgeMsg uses 0x11), I'm developing my own custom app but I'm trying to decide which value to use that doesn't conflict with any other Message type. Currently, this might not be

[Tinyos-help] Problem reading a 32-bit message field from Matlab...

2006-08-21 Thread Luis E. Palafox-Maestre
Hi, I've been having trouble reading a 32 message field from Matlab, specifically I'm trying to read the field values of a message from the SurgeTelos app, in that message the seq_no field has a 32 bit length, and everytime I try to read it from Matlab it returns a zero value. In

[Tinyos-help] Cannot compile TOSSIM 2.0!!

2006-06-13 Thread Luis E. Palafox-Maestre
Hi, I recently upgraded to TinyOS 2, and I'm having trouble compiling for TOSSIM 2, this is what I get: $ make micaz sim mkdir -p build/micaz placing object files in build/micaz writing XML schema to app.xml compiling BlinkAppC to object file sim.o ncc -c -fPIC -o