Thanks for the feedback, May I know is it possible to reprogram shimmer using Bluetooth?
On Thu, Apr 5, 2012 at 8:34 AM, steve ayer <[email protected]> wrote: > oops, sorry for the duplicate info! > > > On 04/05/2012 11:31 AM, steve ayer wrote: > >> hi sunit, >> >> shimmer doesn't support the storage interface for the reason mike gives >> (it doesn't have any), and because it has capacious storage in the form >> of an sd card with an implementation of a ubiquitous filesystem. >> >> so, if you want to store data with your shimmer, look no further than >> fat fs; the canonical example of it use in >> -contrib/shimmer/apps/**justfatlogging. see the readme there; see also >> the >> adjacent hosttimelogging, which integrates a live timestamp from the >> host side. its readme is worth perusing, too. >> >> -steve >> >> >> On 04/05/2012 03:50 AM, mike healy wrote: >> >>> Hi, >>> >>> I've never used those storage interfaces, but I believe that they are >>> designed to be used with an external flash chip, not the MCU's flash. >>> There is no such chip on the shimmer devices. >>> >>> Instead, if you want to use the "Flash Information Memory" on the >>> Shimmer (of which there is 256 bytes) take a look at how the >>> "InternalFlash" interface is used in the BoilerPlate application >>> (http://tinyos.cvs.**sourceforge.net/viewvc/tinyos/** >>> tinyos-2.x-contrib/shimmer/**apps/BoilerPlate/<http://tinyos.cvs.sourceforge.net/viewvc/tinyos/tinyos-2.x-contrib/shimmer/apps/BoilerPlate/> >>> ). >>> >>> Alternatively, on the Shimmer you have access to massive amounts of >>> storage in the form of the microSD card. Take a look at JustFATLogging >>> for an example of how to use this: >>> http://tinyos.cvs.sourceforge.**net/viewvc/tinyos/tinyos-2.x-** >>> contrib/shimmer/apps/**JustFATLogging/<http://tinyos.cvs.sourceforge.net/viewvc/tinyos/tinyos-2.x-contrib/shimmer/apps/JustFATLogging/> >>> >>> >>> The program image is gets written to the flash memory in the MSP430 >>> micro-controller. For more info on this, and what can and cannot be >>> done, take a look at section 5 of the particular MSP430's user guide: >>> http://www.ti.com/litv/pdf/**slau049f<http://www.ti.com/litv/pdf/slau049f> >>> >>> Mike >>> >>> >>> On Wed, Apr 4, 2012 at 10:59 PM, Sunit Verma <[email protected] >>> <mailto:[email protected]>> wrote: >>> >>> Hello, >>> >>> I have been attempting to access the flash memory of Shimmer sensors >>> through the Storage Interfaces provided by TinyOS 2.x. I haven't >>> been able to get any results out of it. Is there any way to access >>> the flash memory of Shimmer with TinyOS 2.x? >>> >>> Also, I am wondering where is the image of the program being burned, >>> get stored in Shimmer? >>> >>> -- >>> Regards, >>> >>> Sunit Verma >>> >>> Graduate Student >>> Arizona State Univeristy >>> >>> >>> >>> >>> ______________________________**_________________ >>> Shimmer-users mailing list >>> [email protected] >>> <mailto:Shimmer-users@eecs.**harvard.edu<[email protected]> >>> > >>> https://lists.eecs.harvard.**edu/mailman/listinfo/shimmer-**users<https://lists.eecs.harvard.edu/mailman/listinfo/shimmer-users> >>> >>> >>> >>> >>> ______________________________**_________________ >>> Shimmer-users mailing list >>> [email protected] >>> https://lists.eecs.harvard.**edu/mailman/listinfo/shimmer-**users<https://lists.eecs.harvard.edu/mailman/listinfo/shimmer-users> >>> >> -- Regards, Sunit Verma Graduate Student Arizona State Univeristy
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