Akankshu, > 1. I have a real installation of UBUNTU with tinyos installed onto it. I am > using tinyos 2.1. I am unable to get java working when I try the > Oscilloscope application. You need to install the sun-java6-jdk package.
> 2. I then tried VMware player and XUBUNTOS 2.1 . The problem I have there is > that my motes are not being recognised. Would I need to seperately install > drivers for the USB to serial cable for my Virtual Machine ? Ubuntu knows most usb to serial converters, so most probably, no drivers are required. Just attach the device to the virtual machine. If there are issues, check the output of dmesg. Janos > Or is there some known issue with VMware player that I should have known . > > I really appreciate your support > Regards > Akankshu Dhawan > ----- Original Message ----- > From: "Janos Sallai" <[email protected]> > To: "Akankshu Dhawan" <[email protected]> > Sent: Tuesday, April 7, 2009 10:06:52 AM GMT -05:00 US/Canada Eastern > Subject: Re: [Tinyos-help] Regarding sampling rate > > I would google for "avr tutorial", maybe for "avr adc uart". The > datasheet is at > http://www.atmel.com/dyn/products/product_card.asp?part_id=2018 > The datasheet has all the information you need. > > Janos > > On Tue, Apr 7, 2009 at 12:54 AM, Akankshu Dhawan <[email protected]> wrote: >> Hi >> Thanks a lot. >> Can you tell me where to begin if I want to move beyond tinyOS. As in >> where >> can I find some beginners information on programming these sensors with >> the >> C code that you are referring to. I apologise but I am very new to this >> and >> thus unaware of ATMega 128 programming conventions. >> >> Regards >> Akankshu >> ----- Original Message ----- >> From: "Janos Sallai" <[email protected]> >> To: "Akankshu Dhawan" <[email protected]> >> Sent: Tuesday, April 7, 2009 1:19:24 AM GMT -05:00 US/Canada Eastern >> Subject: Re: [Tinyos-help] Regarding sampling rate >> >> Sorry, I can't help you with Moteworks. As I wrote in a previous >> email, fast sampling and fast serial communication is possible with >> these devices, but not with tinyos. You need to read the ATMega128 >> datasheet about how to set up the ADC and the serial port to do that. >> There are C source snippets in the datasheet that will help you. >> >> Janos >> >> On Mon, Apr 6, 2009 at 11:32 PM, Akankshu Dhawan <[email protected]> >> wrote: >>> Dear Janos >>> Thanks a lot for your response. >>> Yes I am using Moteworks but I want to move beyond its limitations. >>> I am actually looking to make a fair analysis of gunshot acoustics >>> indoors. >>> I need a sampling rate of around 5-7 Khz. But I need to be able to read >>> that >>> data. The problem is the microphone onboard the MTS310 sensor board can >>> sample at 2 Khz which might be acceptable to me but I am not able to >>> access >>> all the data and just getting 1 sample per second is causing me problems. >>> I >>> would be grateful to you if you could help me with this. >>> >>> Regards >>> Akankshu Dhawan >>> ----- Original Message ----- >>> From: "Janos Sallai" <[email protected]> >>> To: "Akankshu Dhawan" <[email protected]> >>> Sent: Tuesday, March 31, 2009 12:20:32 PM GMT -05:00 US/Canada Eastern >>> Subject: Re: [Tinyos-help] Regarding sampling rate >>> >>>> 1. I am using the XMTS310.nc code existing in crossbow and it uses a >>>> timerrate and TOSH_uwait() . I am not clear on how they are working but >>>> whatever value I provide them the xserve still provides me output after >>>> every 1-2 seconds.. which is not acceptable for my current research. I >>>> would >>>> be grateful to you if you could tell me about this. >>> Looks like your using MoteWorks. You probably want to check with the >>> support people at Crossbow on this. >>> >>>> 2. For implementing the algorithm that you have provided I wanted to >>>> know >>>> more as to how I should do this since I am very new to tiny os and have >>>> basically been using crossbow's existing snippets and modifying them but >>>> they continue to disappoint me and would really appreciate if you could >>>> guide me in this. >>> The code snippet I send was for TinyOS 2.x. >>> >>> What sampling rate do you need? What do you want to do with the samples? >>> >>> Janos >>> >>> >>> -- >>> Regards >>> Akankshu Dhawan >>> Research Assistant, >>> Computer and Information Science Department >>> University of Massachusetts, >>> 285 Old Westport Road, North Dartmouth >>> MA 02747 >>> >>> >> >> >> -- >> Regards >> Akankshu Dhawan >> Research Assistant, >> Computer and Information Science Department >> University of Massachusetts, >> 285 Old Westport Road, North Dartmouth >> MA 02747 >> >> > > > -- > Regards > Akankshu Dhawan > Research Assistant, > Computer and Information Science Department > University of Massachusetts, > 285 Old Westport Road, North Dartmouth > MA 02747 > > _______________________________________________ Tinyos-help mailing list [email protected] https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
