Randall Spangler a1191b92d2 rambi: Keyboard output column 2 must be inverted ...

The Silego chip used on Rambi inverts column 2.  So the EC should pull the signal low when NOT scanning column 2, and release it at all other times.

BUG=chrome-os-partner:23198
BRANCH=none
TEST=not yet; need to probe on scope

Change-Id: If6a784493533f11ae54d18f27591697e69aa2282
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/172674
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

2013-10-11 03:58:05 +00:00

..

host

Emulator support of fake GPIO input

2013-10-01 08:16:34 +00:00

lm4

rambi: Keyboard output column 2 must be inverted

2013-10-11 03:58:05 +00:00

stm32

rambi: Control LEDs using PWM

2013-10-08 20:41:32 +00:00