altos: Drive row low instead of high in matrix driver
authorKeith Packard <keithp@keithp.com>
Sun, 9 Apr 2017 19:53:34 +0000 (12:53 -0700)
committerKeith Packard <keithp@keithp.com>
Sun, 9 Apr 2017 19:53:34 +0000 (12:53 -0700)
commit24cd5dd33ccf65c1b277911c460a89ec2b52e421
treef5f1f8a79bed350ce32a451b855159a4f2f0df80
parenta68fb412589819980759d49565a084b23eee8b8f
altos: Drive row low instead of high in matrix driver

Driving it high won't work all that well as we're looking for zero bits.

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