These were previously duplicated between multiple keyboard_scan.c and
board.c files, and there were a bunch of different constants #defined
to be 13.
BUG=chrome-os-partner:18360
BRANCH=none
TEST=compile all boards; test keyboard on spring and link
Change-Id: I91bf9d56d2a56ff25ff307ff10883ca87b6937e5
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/46165
Support the keyscan test functionality on stm32.
Note: This is enabled by default so that it continues to build. But it
is unlikely that we will want this in a shipping image. I suggest we add
the facility for a dev build.
Secondly, the stack has to be larger due to a printf (which admittedly I
could just remove). Should we make the stack size conditional on the
CONFIG? Seems a bit ugly, on the other hand we don't want to waste IRAM.
BUG=chrome-os-partner:12179
BRANCH=none
TEST=manual for now:
On snow:
./ectool keyscan 20000 key_sequence.txt
See that the test passes.
Change-Id: Ic441ca0bde1be9589a924374605e2f146d16f423
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/35118
