[Ovmsdev] Uart errors accessing SD Card

[Michael Balzer]

Maybe the card is only labeled as 25.000 … like those chinese 9.900 mAh 
18650 cells ;-)

Regarding the completion buffer, have a look at the completion of 
"metrics set" -- if there are too many, it ends the list with an ellipsis.

Regards,
Michael


Am 09.07.24 um 16:52 schrieb Michael Geddes via OvmsDev:
> It's a 25000kHz sd card.
> config set sdcard maxfreq.khz 15000
> did the trick. Setting it to 20000 was still giving grief.
>
> //.
>
> On Tue, 9 Jul 2024 at 08:37, Michael Geddes 
> <frog at bunyip.wheelycreek.net> wrote:
>
>     Since forever I've been getting uart errors (4) - which seems to
>     be an ERROR
>     *E (56071827) uart_events: uart event type: 4*
>
>     It seems it gets easily overwhelmed.
>
>     For example while doing (From the web i/f) 'vfs ls /sd'  is fine
>     (there are only 15 entries there) .. the command:
>     *vfs ls /sd/log*
>
>     causes a whole bunch of the above uart errors (l50 or so)
>     interrupted by the output of the command results (50 or so
>     files).  I'm not sure  whether it lists all of them.. but probably?
>
>     I was implementing file completion in 'vfs' command.. and it works
>     except for when trying to complete in that directory.  I suspect
>     that it's overwhelming the limited spaces in the complete buffer..
>     but also the messages queue is getting swamped by all the
>     uart_event errors.
>
>     Thoughts?
>
>     //.ichael
>
>
>
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-- 
Michael Balzer * Helkenberger Weg 9 * D-58256 Ennepetal
Fon 02333 / 833 5735 * Handy 0176 / 206 989 26

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