[Microbit-Python] Non volatile storage
Piggott BRUCE
brucepiggott at ntlworld.com
Sat Oct 22 13:19:22 EDT 2016
I am using the BBC website.
Is that the problem?
I don't think I have story.txt on my microbit.
Can anybody give me a simple program that creates and stores a constant that can
be retrieved after a subsequent power up?
Cheers, Bruce
> On 22 October 2016 at 17:45 David Whale <david at thinkingbinaries.com> wrote:
>
>
> Are you using an up to date version of the Mu editor, or the BBC website?
>
>
> On 22 Oct 2016 5:06 pm, "Ben Mustill-Rose" <ben at benmr.com
> mailto:ben at benmr.com > wrote:
>
> > > Hi,
> >
> > Does story.txt exist on your micro:bit?
> >
> > Cheers,
> > Ben.
> >
> > On 10/22/16, Piggott BRUCE <brucepiggott at ntlworld.com
> > mailto:brucepiggott at ntlworld.com > wrote:
> > > Thanks for that but I have already tried that and it does not
> > > work.
> > >
> > > I copied the example and tried it:
> > >
> > >
> > > # test of non volatile storage
> > >
> > > from microbit import *
> > >
> > > with open('story.txt') as my_file:
> > > content = my_file.read()
> > > print(content)
> > >
> > > I get line 5 attribute error, etc
> > >
> > >
> > > Try it yourself.
> > >
> > > I have been trying to solve this for 3 days now!
> > >
> > > This for the BBC micro:bit using micropython
> > >
> > > Cheers, Bruce
> > >
> > >
> > >>
> > >> On 22 October 2016 at 16:24 "Nicholas H.Tollervey"
> > >> <ntoll at ntoll.org mailto:ntoll at ntoll.org >
> > >> wrote:
> > >>
> > >>
> > >> It's all in the documentation here:
> > >>
> > >>
> > >>
> > >> https://microbit-micropython.readthedocs.io/en/latest/tutorials/storage.html
> > >> https://microbit-micropython.readthedocs.io/en/latest/tutorials/storage.html
> > >>
> > >> Hope this helps,
> > >>
> > >> N.
> > >>
> > >> On 22/10/16 15:54, Piggott BRUCE wrote:
> > >> > Hi Guys.
> > >> >
> > >> > I'm having a problem finding the correct instruction for
> > >> > storing
> > >> non
> > >> > volatile data in the microbit module.
> > >> >
> > >> > I need to store a variable collected during run time that
> > >> > is
> > >> available
> > >> > on next power up.
> > >> >
> > >> > I know I need to create a file of some sort and/ /have
> > >> > searched the
> > >> web
> > >> > for how to do this but everything I have found does not
> > >> > work.
> > >> >
> > >> > Can anybody give me a simple example of how to create a
> > >> > file of
> > >> data
> > >> > that is available after a subsequent power up?
> > >> >
> > >> > Cheers, Bruce
> > >> >
> > >> >
> > >> >
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> > >>
> > >>
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