[Tinyos-help] Problem with UDP.sendto

2013-10-07 Thread João Amaral
Hello everyone. I am trying to send an UDP packet back to the base station but I'm not being successful. Here's a snippet of my code: alert variable has been populated before sending. I can see the first printf, but never the second. Here are the variable declarations: I'm using msp430-gcc

Re: [Tinyos-help] BlinkToRadio on micaz using cc2520 not working

2013-10-07 Thread student COEP
So what changes do i need to make in cc2420 file or platform to be able to work with cc2520? And if i write make micaz, what it really does? Can i make my own make file with cc2520 (files of sam processor that you referred) & atm128? ___ Tinyos-help ma

Re: [Tinyos-help] Problem with UDP.sendto

2013-10-07 Thread Stephen Dawson-Haggerty
I could be off here but it looks like you define alert as a pointer, and then send it's address. Where is an actual buffer for alert allocated? On Mon, Oct 7, 2013 at 4:05 AM, João Amaral wrote: > Hello everyone. > > I am trying to send an UDP packet back to the base station but I'm not > bein

Re: [Tinyos-help] Problem with UDP.sendto

2013-10-07 Thread João Amaral
I created a task. Here's the code: http://tny.cz/69f80f59 I populated the alert structure with dummy test values. -- View this message in context: http://tinyos-help.10906.n7.nabble.com/Problem-with-UDP-sendto-tp23589p23592.html Sent from the TinyOS - Help mailing list archive at Nabble.com. _

Re: [Tinyos-help] Problem with UDP.sendto

2013-10-07 Thread Eric Decker
Stephen isn't off. Rather I would think you want something more like... err = call UDP.sendto(&ER_addr, alert, sizeof(Alert_t)); rather than what you had originally: err = call UDP.sendto(&ER_addr, &alert, sizeof(Alert_t)); alert is...(Alert_t *) and you malloc a block of memory and rem

Re: [Tinyos-help] BlinkToRadio on micaz using cc2520 not working

2013-10-07 Thread Eric Decker
On Mon, Oct 7, 2013 at 8:50 AM, student COEP wrote: > So what changes do i need to make in cc2420 file or platform to be able > to work with cc2520? > That is way way beyond the scope of this list. Do a google search for "tinyos create new platform". Also see TEP131 which talks about how to

[Tinyos-help] UISP not showing error but not writing program to mote and displaying environment parameters

2013-10-07 Thread sandyireland
make install micaz MIB520,/dev/ttyUSB0 desrial=/dev/ttyUSB0, -dpart=ATMega128 --wr_fuse_e=ff -erase -upload if=build/micaz/main.srec.out Not throwing any problem but loading program to mote. - I tried modifying UISP parameters it worked again now there some problem rather than