[Tinyos-help] Writing to Flash and Sync

2006-10-12 Thread Sean Casey
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 in memory? Meaning sync must be called before you run out of memory? Thanks for any help. - Se

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 stor

[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 https://mai

[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 t

[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 in

[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 mote

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

2006-08-03 Thread Sean Casey
your level? MS Sean Casey wrote: 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 wou

[Tinyos-help] HighFrequencySampling on Mica2dot motes

2006-08-10 Thread Sean Casey
Hello, I noticed in the HighFrequencySampling Makefile that it says the program is only for Mica and Mica2 motes because of the sensor board. I need to do something similar, but I need to use mica2dot motes. Is it possible to use this program with a mica2dot mote, and if so would the chang

[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 0