Simon Glass 4769627290 ectool: Add keyscan test features ...

Add a way of easily setting up keyscan tests using a simple text file
format. The steps to run a test are as follows:

- read the test file
- read the key matrix information
- translate the ascii characters from tests into keyscan codes
- send the keyscan codes to the EC
- tell the EC to start the test
- wait for the required time, then collect what input we have received
- check that the input matches the expected input

BUG=chrome-os-partner:12179
BRANCH=none
TEST=manual for now:
On snow:
./ectool keyscan 10000 key_sequence.txt

See that the test passes.

Change-Id: I7de646205803a99443503a1b4bbf32f5fe89c534
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/35119
Reviewed-by: Randall Spangler <rspangler@chromium.org>

2012-11-01 14:09:34 -07:00

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