Re: [Tinyos-help] Problem with Netsync, restarting motes.

2006-08-21 Thread Henric Kärnhall
with Netsync, restarting motes. To: Henric Kärnhall [EMAIL PROTECTED] Cc: tinyos-help@millennium.berkeley.edu Hi Henric, Do you have a node 0 or a node connected to the PC running Trawler? These nodes serve as the reference for the synchronization, so one must exist in your network. Programming

Re: [Tinyos-help] Problem with Netsync, restarting motes.

2006-08-18 Thread Henric Kärnhall
: [Tinyos-help] Problem with Netsync, restarting motes. To: Henric Kärnhall [EMAIL PROTECTED] Cc: tinyos-help@millennium.berkeley.edu Hi Henric, When you want to use lowpower, you should compile with: make tmote lowpower If you want a 100% duty cycle, then compile with: make tmote

Re: [Tinyos-help] Problem with Netsync, restarting motes.

2006-08-18 Thread Henric Kärnhall
-help] Problem with Netsync, restarting motes. To: Henric Kärnhall [EMAIL PROTECTED] Cc: tinyos-help@Millennium.Berkeley.EDU On Aug 17, 2006, at 1:41 AM, Henric Kärnhall wrote: Hi, I'm using tinyos 2.0.4 from Moteiv and the netsync component Do you mean Boomerang 2.0.4? TinyOS 2.0

[Tinyos-help] Problem with Netsync, restarting motes.

2006-08-17 Thread Henric Kärnhall
Hi, I'm using tinyos 2.0.4 from Moteiv and the netsync component to get synchronized time information when i'm sampling data. I have changed the dutycycle to 100% LOWPOWER ?= 100 in the file lowpower.extra to get a higher data rate on the radio. (Is this a correct way to get higher data rate

[Tinyos-help] Maximum data rate on the radio?

2006-07-31 Thread Henric Kärnhall
Hi What is the (practical) maximum data rate on the radio? I`m using the tmote hardware from moteiv. I have seen these values: - max 25 packages / sec - max 29b / package that is.. 25 * 29 * 8 = 5.8kbps. Correct?? But motive has this information on their homepage: - 250kbps 2.4GHz IEEE

[Tinyos-help] Synchronization and high data rate on radio?

2006-07-31 Thread Henric Kärnhall
Hi I have posted these questions a few times but never got any clear answers. I would be pleased if someone could give me some answers this time. 1. Why does netsync require lowpower mode? And what does it actually mean to compile with the lowpower flag? 2. Is it possible to send data with high

[Tinyos-help] Questions on NetSync and lowpower

2006-06-21 Thread Henric Kärnhall
Hi Thanks Joe for your answer on my last question. I have a few more questions on NetSync and about the lowpower flag to make. I want to use NetSync to get the GlobalTime. But to use NetSync I have to use the lowpower flag to make, correct? (e.g. make tmoteinvent MyApp lowpower). And by