altos/stmf0: Pull beeper pin low when beeper is off
authorKeith Packard <keithp@keithp.com>
Sat, 22 Apr 2017 06:02:57 +0000 (23:02 -0700)
committerKeith Packard <keithp@keithp.com>
Sat, 22 Apr 2017 06:02:57 +0000 (23:02 -0700)
commit4682323a4bf147b9a908f5f9104bf01ab2cf0533
treeccaa9214d144f550b55c71f570e20dfed061f6ae
parenteb1c2bf5244840049c0a58e0ceecfcd9f5c290dd
altos/stmf0: Pull beeper pin low when beeper is off

This avoids having the pin float and pick up noise from any adjacent
signals, like TeleMini's radio.

Signed-off-by: Keith Packard <keithp@keithp.com>
src/stmf0/ao_beep_stm.c