altos/ao_button.c: Support up to 16 buttons
authorKeith Packard <keithp@keithp.com>
Mon, 28 May 2018 18:23:03 +0000 (11:23 -0700)
committerKeith Packard <keithp@keithp.com>
Mon, 28 May 2018 18:23:03 +0000 (11:23 -0700)
commit863a9d523b26a8a5f8fbd5b516bd7dd914ee079e
tree57c4d00de44aff76f74649a076a87bbb4492aeff
parenteb70e334ffc77e737bb21ab3fe777a982d80ee3b
altos/ao_button.c: Support up to 16 buttons

TeleLCO v2.0 has more than 4

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