Author: fmueller
Date: Thu Feb 2 11:36:51 2012
New Revision: 9597
URL: http://svn.slimdevices.com/jive?rev=9597&view=rev
Log:
Bug: n/a
Description: Support for LiteOn light sensor
- LiteOn light sensor support starting with board revision 7
Modified:
7.7/trunk/squeezeplay/src/squeezeplay_baby/share/applets/SqueezeboxBaby/SqueezeboxBabyApplet.lua
Modified:
7.7/trunk/squeezeplay/src/squeezeplay_baby/share/applets/SqueezeboxBaby/SqueezeboxBabyApplet.lua
URL:
http://svn.slimdevices.com/jive/7.7/trunk/squeezeplay/src/squeezeplay_baby/share/applets/SqueezeboxBaby/SqueezeboxBabyApplet.lua?rev=9597&r1=9596&r2=9597&view=diff
==============================================================================
---
7.7/trunk/squeezeplay/src/squeezeplay_baby/share/applets/SqueezeboxBaby/SqueezeboxBabyApplet.lua
(original)
+++
7.7/trunk/squeezeplay/src/squeezeplay_baby/share/applets/SqueezeboxBaby/SqueezeboxBabyApplet.lua
Thu Feb 2 11:36:51 2012
@@ -120,11 +120,14 @@
-- Maximum number of brightness levels up/down per run of the timer
local AMBIENT_RAMPSTEPS = 4
-local STATIC_AMBIENT_MIN = 90000
+local STATIC_AMBIENT_MIN_TOSHIBA = 90000
+local STATIC_AMBIENT_MIN_LITEON = 5000
+local staticAmbientMin = -1
local brightCur = -1
local brightTarget = -1
local brightMin = MIN_BRIGHTNESS_LEVEL_INIT
+local brightLast = -1
local brightReadRateDivider = 1
@@ -325,6 +328,16 @@
brightCur = MAX_BRIGHTNESS_LEVEL
brightTarget = MAX_BRIGHTNESS_LEVEL
brightMin = settings.brightnessMinimal
+
+ if self._revision >= 7 then
+ -- LiteOn ambient light sensor
+ staticAmbientMin = STATIC_AMBIENT_MIN_LITEON
+ else
+ -- Toshiba ambient light sensor
+ staticAmbientMin = STATIC_AMBIENT_MIN_TOSHIBA
+ end
+
+ brightLast = MAX_BRIGHTNESS_LEVEL
brightReadRateDivider = 1
self.brightPrev = self:getBrightness()
@@ -432,9 +445,11 @@
if( MAX_SMOOTHING_VALUES < #luxSmooth ) then
table.remove(luxSmooth, 1)
end
- end
-
- local ambient = self:getSmoothedLux(luxSmooth)
+
+ brightLast = self:getSmoothedLux(luxSmooth)
+ end
+
+ local ambient = brightLast
--[[
log:info("Ambient: " .. tostring(ambient))
@@ -443,13 +458,13 @@
]]--
-- switch around ambient value (darker is higher)
- ambient = STATIC_AMBIENT_MIN - ambient
+ ambient = staticAmbientMin - ambient
if ambient < 0 then
ambient = 0
end
--log:info("AmbientFixed: " .. tostring(ambient))
- brightTarget = (MAX_BRIGHTNESS_LEVEL / STATIC_AMBIENT_MIN) * ambient
+ brightTarget = (MAX_BRIGHTNESS_LEVEL / staticAmbientMin) * ambient
self:doBrightnessRamping(brightTarget);
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