[PATCH] leds: ledtrig-morse: send out morse code (url)
создан 1 years ago,
From: Andreas Klinger
Date: Thu Jun 28 2018 - 09:42:59 EST
Send out a morse code by using LEDs.
This is useful especially on embedded systems without displays to tell the
user about error conditions and status information.
The trigger will be called "morse"
The string to be send is written into the file morse_string and sent out
with a workqueue. Supported are letters and digits.
With the file dot_unit the minimal time unit can be adjusted in
Signed-off-by: Andreas Klinger <ak@xxxxxxxxxxxxx>