sound.tone is broken

[ensonic]

from ev3dev import ev3 as ev3dev
ev3dev.Sound.tone(100,100).wait()
# or
ev3dev.Sound.tone([(100,100)]).wait()

this should only play one tone, but plays two instead. The beep command that is generated is '/usr/bin/beep -n -f 100 -l 100' while '/usr/bin/beep -f 100 -l 100' works. The bug is that '-n' should only be used for the next tone. PR coming.

[ddemidov]

Thanks for confirming this! I thought something was wrong with the sound.
Changing this line to

            return Sound.beep(' -n '.join([beep_args(*t) for t in tone_sequence]))

and initializing args in line 2353 should do the trick.

[ddemidov]

Oops, you did that already.

[ensonic]

Jep, just send a PR.