> From: [email protected] > Subject: Tinyos-help Digest, Vol 120, Issue 13 > To: [email protected] > Date: Fri, 5 Apr 2013 23:51:06 -0700 > > Send Tinyos-help mailing list submissions to > [email protected] > > To subscribe or unsubscribe via the World Wide Web, visit > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > > or, via email, send a message with subject or body 'help' to > [email protected] > > You can reach the person managing the list at > [email protected] > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Tinyos-help digest..." > > > Today's Topics: > > 1. Re: Component ReadLqi not found error (Eric Decker) > 2. Re: Msp430Adc12ClientAutoDMAC(), sampling frequency (Eric Decker) > 3. Re: Tinyos-help Digest, Vol 120, Issue 12 (Huda lubbad) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Fri, 5 Apr 2013 17:39:41 -0700 > From: Eric Decker <[email protected]> > Subject: Re: [Tinyos-help] Component ReadLqi not found error > To: Gandhimathi Velusamy <[email protected]> > Cc: Tinyos-Help <[email protected]> > Message-ID: > <CAMdX_2CxZhVcoq9NGPJqQbvWzvfuQycM3o1u+vRWVR9Po=k...@mail.gmail.com> > Content-Type: text/plain; charset="iso-8859-1" > > On Fri, Apr 5, 2013 at 8:40 AM, Gandhimathi Velusamy > <[email protected]>wrote: > > > Hi, > > I am using Micaz, in my application I am using ReadLqiC component as > > follows: > > AntiTheftNewAppC.nc > > { > > components ReadLqiC; > > AntiTheftC.ReadLqui -> ReadLqiC; > > > > } > > > > The only ReadLqiC component that I see in the current development tree is > in tos/lib/net/blip/ReadLqiC.nc. > > There are also tos/lib/net/blip/platform/RF230ReadLqiC.nc and > tos/lib/net/blip/platform/CC2420ReadLqiC.nc. > > So I question what you think you are trying to do. Are you building BLIP? > Is BLIP supported for the MicaZ? > > But while compiling, it is saying component ReadLqiC not found. > > As I am new to TinyOS, I need help to avoid this error. > > > > I found these files by executing: > > find . -iname "*readlqic*" > > from the top level of the tinyos tree. > > > > Also you seem to have spelled ReadLqui strangely from AntiTheftC. but > I don't have your source code (also don't want it). > > > > > > > Thanks > > Gandhi > > > > _______________________________________________ > > Tinyos-help mailing list > > [email protected] > > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > > > > > > -- > Eric B. Decker > Senior (over 50 :-) Researcher > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: > https://www.millennium.berkeley.edu/pipermail/tinyos-help/attachments/20130405/5918d756/attachment-0001.htm > > > ------------------------------ > > Message: 2 > Date: Fri, 5 Apr 2013 17:49:31 -0700 > From: Eric Decker <[email protected]> > Subject: Re: [Tinyos-help] Msp430Adc12ClientAutoDMAC(), sampling > frequency > To: Andres Mabini <[email protected]> > Cc: Tinyos-Help <[email protected]> > Message-ID: > <CAMdX_2Do01Uq82Y8v2Xxj6FgpOAXyopkxwkbP=sqzzjc2lw...@mail.gmail.com> > Content-Type: text/plain; charset="iso-8859-1" > > On Fri, Apr 5, 2013 at 1:42 AM, Andres Mabini <[email protected]>wrote: > > > Hi Eric, > > > > Thanks for the very fast reply. I looked at the User Guide and it just > > says there that the 12-bit ADC is capable of more than 200Ksps. > > > > Everything I've looked at also seems to imply that it should work. No > warning flags. Meaning nothing jumps out and says this is nuts. > > > > > > I got 25 using the computation in tos/chips/MSP430/adc12/README.txt as a > > pattern. The example there is just for 4000Hz though - much smaller than my > > desired sampling frequency of 40Khz. > > > > I just went and looked at that file (why did you capitilize MSP430? Linux > is case sensative. Just odd that is all). > > Your calc seem reasonable. The assumption though is that the timer > system is being clocked at 1MiHz which is true. Bottom line is you should > see about 40K samples or so. > > > > > > I am just wary of hitting any limitations that the chip may have, or > > whether I am going about it(reaching 40KHz sampling rate) the right way. > > > > You're right, the code does work in a sense that I am getting samples, > > however, I am not sure that the chip indeed is sampling at 40kHz(is there > > even a way of verifying that?) > > > > Yes you can verify this. Write some test code that generates samples like > you have outlined. Basically do nothing but fire off samples. As each > sample completes increment a counter. > > Also fire up a timer, say for 1 second. you want to be careful about what > units you are using for time. TinyOS uses binary time, ie. TMilli runs in > units of binary millisecs (1mis = 1/1024 secs). > > Fire up a 1 second timer (1024 TMilli ticks), right when you fire the time > up, zero the sample counter. When the timer fires, see how many samples > you've done. It should be around 42 * 1000. 1000 because you did the > 1MiHz (1 x 1024 x 1024 = 1048576)/25 = ~ 42KHz. > > If you were looking for 40KHz why didn't you divide by 26? > > > > > > Again, thanks. I guess this code's already OK then, at least in terms of > > achieving 40Khz. > > > > Everything I've looked at implies that. You should be fine. > > > > > > > > On Fri, Apr 5, 2013 at 1:13 AM, Eric Decker <[email protected]> wrote: > > > >> you will need to study the cpu documentation. > >> > >> are you using the telosb? > >> > >> the manual you want for the 1611 is the User's Guide for the 1611 family. > >> msp430x1xx > >> > >> You should also look at the specific data sheet for the part. > >> > >> Where did you get the number 25 from? > >> > >> > >> But all things considered (I just looked at the data sheet), it should > >> work. > >> > >> > >> > >> On Fri, Apr 5, 2013 at 12:49 AM, Andres Mabini > >> <[email protected]>wrote: > >> > >>> Hi all, > >>> > >>> What is the maximum sampling frequency that the MSP430 12-bit ADC could > >>> support? > >>> > >>> If I want to sample at around 40KHz using Msp430Adc12ClientAutoDMAC() as > >>> the client, am I doing it correctly if I set the config as > >>> > >>> #define CONFIG_AVCC INPUT_CHANNEL_A0, REFERENCE_AVcc_AVss, > >>> REFVOLT_LEVEL_NONE, SHT_SOURCE_SMCLK, SHT_CLOCK_DIV_1, > >>> SAMPLE_HOLD_4_CYCLES, SAMPCON_SOURCE_SMCLK, SAMPCON_CLOCK_DIV_1 > >>> > >>> and call > >>> > >>> call SingleChannel.configureMultiple(&config, buffer, BUFFER_SIZE, 25 > >>> > >>> ? > >>> > >>> I reckoned 1048576 / 25 = 41 934, so the resulting sampling frequency > >>> would then 41KHz. Is this correct? > >>> > >>> Much thanks. > >>> > >>> > >>> > >>> _______________________________________________ > >>> Tinyos-help mailing list > >>> [email protected] > >>> https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > >>> > >> > >> > >> > >> -- > >> Eric B. Decker > >> Senior (over 50 :-) Researcher > >> > >> > > > > > -- > Eric B. Decker > Senior (over 50 :-) Researcher > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: > https://www.millennium.berkeley.edu/pipermail/tinyos-help/attachments/20130405/e56bd62e/attachment-0001.htm > > > ------------------------------ > > Message: 3 > Date: Sat, 6 Apr 2013 06:50:45 +0000 > From: Huda lubbad <[email protected]> > Subject: Re: [Tinyos-help] Tinyos-help Digest, Vol 120, Issue 12 > To: "[email protected]" > <[email protected]> > Message-ID: <[email protected]> > Content-Type: text/plain; charset="iso-8859-1" > > help > > I already installed cygwin on my windows 7, can you please tell me how to > install TinyOs on the cygwin > > Thank you > > > From: [email protected] > > Subject: Tinyos-help Digest, Vol 120, Issue 12 > > To: [email protected] > > Date: Fri, 5 Apr 2013 12:00:02 -0700 > > > > Send Tinyos-help mailing list submissions to > > [email protected] > > > > To subscribe or unsubscribe via the World Wide Web, visit > > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > > > > or, via email, send a message with subject or body 'help' to > > [email protected] > > > > You can reach the person managing the list at > > [email protected] > > > > When replying, please edit your Subject line so it is more specific > > than "Re: Contents of Tinyos-help digest..." > > > > > > Today's Topics: > > > > 1. Re: Missing header files when compiling and other errors > > (Srikanth Nori) > > 2. Component ReadLqi not found error (Gandhimathi Velusamy) > > 3. Re: Missing header files when compiling and other errors > > (Srikanth Nori) > > > > > > ---------------------------------------------------------------------- > > > > Message: 1 > > Date: Fri, 5 Apr 2013 02:28:36 -0700 > > From: Srikanth Nori <[email protected]> > > Subject: Re: [Tinyos-help] Missing header files when compiling and > > other errors > > To: MICHARD Romain 231795 <[email protected]> > > Cc: "[email protected]" > > <[email protected]> > > Message-ID: > > <CAHkh=taydc_8-qsbsw0wf3ywu2au8-fbz+acrqrt016dv1b...@mail.gmail.com> > > Content-Type: text/plain; charset=windows-1252 > > > > On Thu, Apr 4, 2013 at 5:56 AM, MICHARD Romain 231795 > > <[email protected]> wrote: > > > > > > > > > I?ve installed TinyOS in a new Kubuntu 12.10 machine. I?m typing ?make > > > micaz sim? in the /opt/tinyos-2.1.2/apps/Blink directory and I get this: > > > > > > > > > > > > mkdir -p simbuild/micaz > > > > > > make: python2.7-config : commande introuvable > > > > > > make: python2.7-config : commande introuvable > > > > > > It looks like python2.7-config is missing. You can install it with > > > > sudo apt-get install python2.7-dev > > > > > > > > ------------------------------ > > > > Message: 2 > > Date: Fri, 5 Apr 2013 10:40:44 -0500 > > From: Gandhimathi Velusamy <[email protected]> > > Subject: [Tinyos-help] Component ReadLqi not found error > > To: [email protected] > > Message-ID: > > <CABnxX272c9xZTdwder0cKCtK4byir+S3jviW5OmH=bzrw5b...@mail.gmail.com> > > Content-Type: text/plain; charset="iso-8859-1" > > > > Hi, > > I am using Micaz, in my application I am using ReadLqiC component as > > follows: > > AntiTheftNewAppC.nc > > { > > components ReadLqiC; > > AntiTheftC.ReadLqui -> ReadLqiC; > > > > } > > But while compiling, it is saying component ReadLqiC not found. > > As I am new to TinyOS, I need help to avoid this error. > > > > Thanks > > Gandhi > > -------------- next part -------------- > > An HTML attachment was scrubbed... > > URL: > > https://www.millennium.berkeley.edu/pipermail/tinyos-help/attachments/20130405/f10e7a47/attachment-0001.htm > > > > > > ------------------------------ > > > > Message: 3 > > Date: Fri, 5 Apr 2013 10:42:34 -0700 > > From: Srikanth Nori <[email protected]> > > Subject: Re: [Tinyos-help] Missing header files when compiling and > > other errors > > To: MICHARD Romain 231795 <[email protected]> > > Cc: "[email protected]" > > <[email protected]> > > Message-ID: > > <CAHkh=TbfZdF2CKbicz5ziOxLNYFsgBfQP9mPBpc=y0dytow...@mail.gmail.com> > > Content-Type: text/plain; charset=ISO-8859-1 > > > > On Fri, Apr 5, 2013 at 7:26 AM, MICHARD Romain 231795 > > <[email protected]> wrote: > > > I have exactly the same errors with Ubuntu 12.04.2. > > > > > > > This is quite strange. I'm listing below the additional packages that > > I installed to get a working CM. Can you confirm that you have all of > > these? > > > > automake gcc g++ gcc-multilib g++-multilib python2.7-dev > > nesc msp430-tinyos avr-tinyos tinyos-tools > > > > The repositories I've used: > > > > deb http://tinyprod.net/repos/debian squeeze > > deb http://tinyprod.net/repos/debian msp430-46 main > > > > > > ------------------------------ > > > > _______________________________________________ > > Tinyos-help mailing list > > [email protected] > > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > > > > End of Tinyos-help Digest, Vol 120, Issue 12 > > ******************************************** > > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: > https://www.millennium.berkeley.edu/pipermail/tinyos-help/attachments/20130406/7f85ef1c/attachment.htm > > > ------------------------------ > > _______________________________________________ > Tinyos-help mailing list > [email protected] > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > > End of Tinyos-help Digest, Vol 120, Issue 13 > ********************************************
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