[riot-devel] Energy Consumption on samr21_xpro

Ilias Seitanidis iliasseitanidis at gmail.com
Wed Oct 28 12:28:02 CET 2015


Hi again!
Did anyone tried Battery gas gauge: Linear Technology LTC4150 Coulomb
Counter on R21 board or at any other board?
Thank you!

2015-10-27 11:13 GMT+01:00 Ilias Seitanidis <iliasseitanidis at gmail.com>:

> Thank you all for your replies!!! :)
> @Hauke Is there a way to measure at least MCU+radio with software without
> using any external tool?
> Thank you in advance!
>
> 2015-10-26 16:15 GMT+01:00 Baptiste Clenet <bapclenet at gmail.com>:
>
>> @Hauke, we add some results around 1,62mA some months ago [0]
>>
>> Cheers,
>>
>> Baptiste
>>
>> [0] https://github.com/RIOT-OS/RIOT/pull/2309
>>
>>
>> 2015-10-26 11:24 GMT+01:00 Hauke Petersen <hauke.petersen at fu-berlin.de>:
>> > Hi,
>> >
>> > if you decide to measure the energy consumption through those external
>> pins,
>> > keep in mind, that you are measuring the consumption of the complete
>> board -
>> > not only the MCU+radio. Last time I tried, I always got something around
>> > 100mA. This is fairly high for this kind of board (the STM32F4discovery
>> was
>> > around ~15mA for the full board). Not sure where this high consumption
>> comes
>> > from - but maybe you can measure your board and share your results with
>> us?
>> >
>> > Cheers,
>> > Hauke
>> >
>> >
>> >
>> > On 26.10.2015 10:59, Baptiste Clenet wrote:
>> >>
>> >> @Illias, the current monitor header pins are the only way I know to
>> >> measure the current consumption. If you see a better way to do that,
>> >> It would be great to try it, let us know.
>> >>
>> >> Baptiste
>> >>
>> >> 2015-10-23 11:37 GMT+02:00 Peter Kietzmann
>> >> <peter.kietzmann at haw-hamburg.de>:
>> >>>
>> >>> Hi Ilias,
>> >>>
>> >>> I'd love to have such possibility, but from my knowledge there is no
>> >>> coulomb
>> >>> counter (or similar) on that board or on any common hardware. If you
>> find
>> >>> a
>> >>> way, please let me know :-) !
>> >>>
>> >>> Cheers,
>> >>> Peter
>> >>>
>> >>> Am 23.10.2015 um 11:31 schrieb Ilias Seitanidis:
>> >>>
>> >>> Hi Peter,
>> >>> First of all I want to thank you for your fast reply.I want to measure
>> >>> the
>> >>> energy consumption from the board using software without external
>> tools
>> >>> as
>> >>> an ammeter.
>> >>> Thank you.
>> >>> Best ,
>> >>> Ilias
>> >>>
>> >>> 2015-10-23 11:22 GMT+02:00 Peter Kietzmann
>> >>> <peter.kietzmann at haw-hamburg.de>:
>> >>>>
>> >>>> Hi Ilias,
>> >>>>
>> >>>> and welcome to RIOT! This board has a jumper on it's current monitor
>> >>>> header pins (next to the user programmable button). You can replace
>> the
>> >>>> jumper by an ammeter and measure the current. Compare the boards user
>> >>>> guide
>> >>>>
>> >>>>
>> http://www.atmel.com/Images/Atmel-42243-SAMR21-Xplained-Pro_User-Guide.pdf
>> >>>>
>> >>>> Best,
>> >>>> Peter
>> >>>>
>> >>>>
>> >>>>
>> >>>>
>> >>>> Am 23.10.2015 um 11:07 schrieb Ilias Seitanidis:
>> >>>>
>> >>>> Hi , I am new to wsn and I am wondering if there is a way to measure
>> the
>> >>>> energy consumption of the atmel samr21_xpro .Thank you in advance!
>> >>>>
>> >>>>
>> >>>> _______________________________________________
>> >>>> devel mailing list
>> >>>> devel at riot-os.org
>> >>>> https://lists.riot-os.org/mailman/listinfo/devel
>> >>>>
>> >>>>
>> >>>> --
>> >>>> Peter Kietzmann
>> >>>>
>> >>>> Hamburg University of Applied Sciences
>> >>>> Dept. Informatik, Internet Technologies Group
>> >>>> Berliner Tor 7, 20099 Hamburg, Germany
>> >>>> Fon: +49-40-42875-8426
>> >>>> Web: http://www.haw-hamburg.de/inet
>> >>>>
>> >>>>
>> >>>> _______________________________________________
>> >>>> devel mailing list
>> >>>> devel at riot-os.org
>> >>>> https://lists.riot-os.org/mailman/listinfo/devel
>> >>>>
>> >>>
>> >>>
>> >>> _______________________________________________
>> >>> devel mailing list
>> >>> devel at riot-os.org
>> >>> https://lists.riot-os.org/mailman/listinfo/devel
>> >>>
>> >>>
>> >>> --
>> >>> Peter Kietzmann
>> >>>
>> >>> Hamburg University of Applied Sciences
>> >>> Dept. Informatik, Internet Technologies Group
>> >>> Berliner Tor 7, 20099 Hamburg, Germany
>> >>> Fon: +49-40-42875-8426
>> >>> Web: http://www.haw-hamburg.de/inet
>> >>>
>> >>>
>> >>> _______________________________________________
>> >>> devel mailing list
>> >>> devel at riot-os.org
>> >>> https://lists.riot-os.org/mailman/listinfo/devel
>> >>>
>> >>
>> >>
>> >
>> > _______________________________________________
>> > devel mailing list
>> > devel at riot-os.org
>> > https://lists.riot-os.org/mailman/listinfo/devel
>>
>>
>>
>> --
>> Baptiste
>> _______________________________________________
>> devel mailing list
>> devel at riot-os.org
>> https://lists.riot-os.org/mailman/listinfo/devel
>>
>
>
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