[Tinyos-help] MRF24J40MA Raspberry Pi and Arduino Was: Re: Re: Epic Cape (802.15.4 wireless) for BeagleBone embedded Linux board

2013-01-11 Thread Markus Becker
[...] > > Thanks for the helpful feedback Antonio. I'd be interested in learning > about other similar projects out there if you (or anybody else) knows of > ones that exist. Hi. I have done an adapter board for an MRF24J40MA 802.15.4 module. That module sells at <10EUR and is supported by the

[Tinyos-help] Transmission print statement results as bad packet

2013-01-11 Thread Swetha
hello, I tried to transfer a packet with the structure as; typedef nx_struct RouteDiscovery_t{ nx_uint8_ttype; nx_uint16_t route_record[17]; /// problem!! } I tried to print after the event sendDone, it prints bad packet. but when I remove ''nx_uint16_t route_record[17]'' ,

Re: [Tinyos-help] Transmission print statement results as bad packet

2013-01-11 Thread C.
On Fri, 2013-01-11 at 04:56 -0500, Swetha wrote: > hello, > > > I tried to transfer a packet with the structure as; > > typedef nx_struct RouteDiscovery_t{ >nx_uint8_ttype; >nx_uint16_t route_record[17]; /// problem!! > } > > > I tried to print after the event sendDone, it

[Tinyos-help] Help in sf@localhost:9002 Error

2013-01-11 Thread Sajithvariyar V V
hi dear freinds Error on sf@localhost:9002: java.net.ConnectException: Connection refused iam not getting what is this sf@localhost .When ever iam giving "java net.tinyos.tools.Listen" this command iam getting this error.iam using ubuntu 11.10 can any one help me to solve this problem Thanks in

Re: [Tinyos-help] Checking for AM GROUP and AM TYPE

2013-01-11 Thread Sean Dekker
Hi, Well know I did change source and destination addresses for different nodes, now the question is how to access them? I mean for example is there such thing like: event message_t * RadioReceive.receive(message_t *msg, void *payload, uint8_t len) { if(payload->DESTINATION_ADDRESS == 3246

[Tinyos-help] Error 2: Multiple Targets Specified [Looking for root cause/explanations]

2013-01-11 Thread David Goh
Hi all, I am currently working on a project which requires me to work with Micaz MPR2400 motes attached with the MTS310 sensor boards. At the moment, i am trying to test out the codes from my seniors to see what they do (Apparently it is a base station test code) and i got the following error when

Re: [Tinyos-help] CC2420 Vs. CC2420X

2013-01-11 Thread Janos Sallai
Wasif: Regarding setting the backoff values to 1us in the cc2420x stack: this clearly doesn't work, because the code would schedule an alarm 1us in the future, which is simply not possible. By the time the operation of scheduling the alarm completes, that time instant is going to be in the past, a

Re: [Tinyos-help] CC2420 Vs. CC2420X

2013-01-11 Thread Janos Sallai
Hi Wasif, The cc2420x stack should be straightforward to set up with the z1. Just follow how it's set up on the telos. One thing it needs is a fast SPI bit rate. My suspicion is that the SPI on the z1 is configured with 256 or 512 kbps bit rate, though I can't confirm this. You might want to take

Re: [Tinyos-help] Help in sf@localhost:9002 Error

2013-01-11 Thread Eric Decker
I'd like to encourage you to submit better bug reports in the future. There is no where near enough infomation to actual help with your problem. Please think to yourself, what kind of information whould I need if I were trying to answer this question. That said what system are you running

Re: [Tinyos-help] Checking for AM GROUP and AM TYPE

2013-01-11 Thread Eric Decker
yep. But it isn't off the payload. take a look at: tos/platforms/telosa/platform_message.h you'll see that a message_header_t is made up of the union of cc2420_header_t and serial_header_t. In tos/types/message.h all this various kruft is brought together into message_t. But to properly acce

Re: [Tinyos-help] MRF24J40MA Raspberry Pi and Arduino Was: Re: Re: Epic Cape (802.15.4 wireless) for BeagleBone embedded Linux board

2013-01-11 Thread Eric Decker
Hey Markus, I'd like to capture your code and Johnny's as well in tp-freeforall. On Fri, Jan 11, 2013 at 1:17 AM, Markus Becker wrote: > [...] > > > > Thanks for the helpful feedback Antonio. I'd be interested in learning > > about other similar projects out there if you (or anybody else) know

Re: [Tinyos-help] Checking for AM GROUP and AM TYPE

2013-01-11 Thread Sean Dekker
Dear Eric, I tried to follow you. I ended up with the code below, yeti does not show any errors. So is this correct way to check for a radio message destinaton address? event message_t * RadioReceive.receive(message_t *msg, void *payload, uint8_t len) { message_t* temp = (message_t*) msg;

Re: [Tinyos-help] Checking for AM GROUP and AM TYPE

2013-01-11 Thread Eric Decker
On Fri, Jan 11, 2013 at 10:21 PM, Sean Dekker wrote: > Dear Eric, > > I tried to follow you. I ended up with the code below, yeti does not show > any errors. So is this correct way to check for a radio message destinaton > address? > > event message_t * RadioReceive.receive(message_t *msg, vo