3 Commits

Author	SHA1	Message	Date
Vic Yang	f322e1b96a	Set power LED to green when we are trickle charging nearly full ... When battery is nearly full, battery sometimes demands for very low current and we are actually trickle charging. This causes the last part of charging process very long, but the actual charged amount is only few mAh. Let's set power LED to green in this case so that user doesn't feel the device is charging forever. BUG=chrome-os-partner:11248 TEST=Charge the battery to nearly full. Disconnect and connect AC power. Check the power LED is green when we are trickle charging. Change-Id: Ide108778232e9f1d3abe6b61af7518af25040d10 Reviewed-on: https://gerrit.chromium.org/gerrit/27264 Commit-Ready: Vic Yang <victoryang@chromium.org> Tested-by: Vic Yang <victoryang@chromium.org> Reviewed-by: Vic Yang <victoryang@chromium.org> Reviewed-by: Randall Spangler <rspangler@chromium.org>	2012-07-18 09:31:27 -07:00
Rong Chang	3b0e13173d	Debounce charging voltage when cross 8.0V ... Link battery pack specification suggested a lower charging current when voltage pass 8.0V. But the lowering the current in constant current phase leads voltage drop. And the battery goes back to high current zone, < 8.0V. This CL adds a 10 seconds debounce time to prevent charging current change too quickly. Signed-off-by: Rong Chang <rongchang@chromium.org> BUG=chrome-os-partner:9572 TEST=manual watch battery V+ on oscilloscope when charging voltage cross 8.0V Change-Id: I002f941e33b029e38f813ab2e292c6b73a054352 Reviewed-on: https://gerrit.chromium.org/gerrit/27275 Commit-Ready: Rong Chang <rongchang@chromium.org> Reviewed-by: Rong Chang <rongchang@chromium.org> Tested-by: Rong Chang <rongchang@chromium.org>	2012-07-15 22:01:14 -07:00
Randall Spangler	4f34d3f9ef	Cleanup - includes go in include dir ... Signed-off-by: Randall Spangler <rspangler@chromium.org> BUG=none TEST=if it builds, it works Change-Id: I2064f3eed4790051312a5a53ef742dcf79c4ee9d	2012-05-25 09:59:58 -07:00