Hello Nils,
does some other access to the file system work? Like a ls on the console
or creating a file. Can you do a `cat` on some text file on the file
system? If not: Does it work for a file in the root file system (should
be a IMFS)?
Best regards
Christian
On 15/08/2019 15:54, Nils Hölscher
Hi,
I when my app wants to open a file on the SD card dev=mmcsd-0-0 rtems
freezes.
Exact call is:
fd = open(file, O_RDONLY);
With file being the pru binary I want to upload.
Thanks,
Nils
On Tue, 13 Aug 2019 at 17:56, Christian Mauderer <
christian.maude...@embedded-brains.de> wrote:
> Hello Nil
Hi,
I was able to mount the sd card.
It was FAT, that was missing.
Thanks,
Nils
On Tue, 13 Aug 2019 at 17:46, Nils Hölscher wrote:
> Hi,
>
> Thanks for the input I will try the SD card first.
> That way I won't have to alter the code when I want to run other stuff on
> the pru.
>
> Best,
> Nil
Hello Nils,
a third possibility: You could start a FTP server and push the file via network.
Best regards
Christian
Am Dienstag, 13. August 2019 schrieb Nils Hölscher:
> Hi,
>
>
> Thanks for the input I will try the SD card first.
> That way I won't have to alter the code when I want to run o
Hi,
Thanks for the input I will try the SD card first.
That way I won't have to alter the code when I want to run other stuff on
the pru.
Best,
Nils
On Tue, 13 Aug 2019 at 17:32, Gedare Bloom wrote:
> You can also build the PRU image into the RTEMS binary. See
> examples-v2.git/file_io/crc/ini
You can also build the PRU image into the RTEMS binary. See
examples-v2.git/file_io/crc/init.c
On Tue, Aug 13, 2019 at 8:46 AM Christian Mauderer wrote:
>
> Hello Nils,
>
> that's a bit odd. I attached an expected output below. Some guesses:
>
> - Did you add FAT file system to your application?
Hello Nils,
that's a bit odd. I attached an expected output below. Some guesses:
- Did you add FAT file system to your application?
- Is there some odd formatting on the SD? Normally at least the FAT
partition used by U-Boot should be visible.
- Is your BDBUF configuration OK?
- Do you have enoug
Hi,
Thanks for the help.
I tried to use your code, but I always get "ERROR: SD could not be mounted
after timeout".
Even after raising the waiting time.
The sources I use start here:
https://github.com/nilhoel1/rtems-pru/blob/pruss-shell/main.c#L110
And my uart output is:
""
waiting for SD...
u
On 12/08/2019 07:28, Nils Hölscher wrote:
> Hi,
>
> Can anyone help me with this?
> I need to access the BBB's SD-Card, so that I can load my pru example on
> the pru.
>
> Thanks,
> Nils
>
Hello Nils,
take a look at the following application:
https://gitlab.com/c-mauderer/rtems-bbb/blob/maste
Hi,
Can anyone help me with this?
I need to access the BBB's SD-Card, so that I can load my pru example on
the pru.
Thanks,
Nils
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