Hello Louis,
simply type:
echo BB-UART4 > /sys/devices/bone_capemgr.9/slots
Why this variable?
For control type:
cat /sys/devices/bone_capemgr.9/slots
Werner
Am 17.03.2014 14:35, schrieb Louis Thiery:
same deal, I'm afraid.
> export SLOTS=/sys/devices/bone_capemgr.9/slots
> echo BB-uART4 > $SLOTS
-bash: echo: write error: No such file or directory
On Sunday, March 16, 2014 3:24:38 PM UTC-4, Mike Bell wrote:
On 03/16/2014 12:51 PM, Louis Thiery wrote:
>
>
> > echo BB-uART4-00A0 > $SLOTS
> -bash: echo: write error: No such file or directory
>
> $SLOTS is an environmental variable pointing to
> /sys/devices/bone_capemgr.9/slots
>
> I'm not sure how I can cat $SLOTS, see what I expect, but then
not be
> able to output to it?!
>
Your $SLOTS variable is fine.
Just lose the -00A0 i.e.
echo BB-uART4 > $SLOTS
Mike
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