[Tinyos-help] Time resolution of SysTime.getTime32()

2006-10-17 Thread Sean Casey
Hello, Does anyone know the resolution of SysTime.getTime32() ? Is this in microseconds? It seems to be a 7 digit number. Any help would be appreciated. Thanks, Sean ___ Tinyos-help mailing list Tinyos-help@Millennium.Berkeley.EDU

Re: [Tinyos-help] Writing to Flash and Sync

2006-10-13 Thread Sean Casey
R. Steve McKown wrote: On Thursday 12 October 2006 03:10 pm, Sean Casey wrote: Hello, I've read that when writing to Flash, nothing is final until sync is called. Does this imply that everything written thus far using fastappend (or any other writing function) is stored

[Tinyos-help] SysTime

2006-09-12 Thread Sean Casey
Hi, Reading the interface file for SysTime.nc, it says on the mica2 platform the current implementation uses a 1/8 prescaler that results in a 921.6 KHzclock frequency. When using the interface I get a large 32-bit value. Can someone tell me what this value means, i.e. does it start from

[Tinyos-help] Calculating RSSI in dBm locally on a mica2 mote

2006-08-03 Thread Sean Casey
Hello, I'm working with mica2 motes and I would like to know if it's possible to calculate the rssi value in dBm on the mote locally. I had been sending the rssi value to the UART and then calculating the dBm value with a java program, but now I would like to calculate it locally on the

[Tinyos-help] Writing to FLASH, which Components/Interfaces to use

2006-07-23 Thread Sean Casey
Hello, I've been trying to write to the onboard FLASH unsuccessfully. My application simply receives a message (every second) and records two fields into the FLASH. Could someone please tell which components and interfaces are adequate for this? I originally was following the Lesson 8

[Tinyos-help] Sampling Noise level

2006-06-12 Thread Sean Casey
Hi everyone, Is there a way to sample the noise in a given environment? I was interested in having a mote (mica2) just monitor the noise level, and not send or receive any packets. I checked the archives and I couldn't find anything on this, so if anyone had any ideas or could point me in