Renamed briPercent to briPer

displayword.lua

@@ -100,15 +100,15 @@ local generateLEDs = function(words, colorBg, colorFg, colorM1, colorM2, colorM3
    data.aoC = 0
  end
 
- if ( (adc ~= nil) and (words.briPercent ~= nil) ) then
+ if ( (adc ~= nil) and (words.briPer ~= nil) ) then
     local per = math.floor(100*adc.read(0)/1000)
-    words.briPercent = tonumber( ((words.briPercent * 4) +  per) / 5)
+    words.briPer = tonumber( ((words.briPer * 4) +  per) / 5)
-    print("Minutes : " .. tostring(minutes) .. " bright: " .. tostring(words.briPercent) .. "% current: " .. tostring(per) .. "%")
+    print("Minutes : " .. tostring(minutes) .. " bright: " .. tostring(words.briPer) .. "% current: " .. tostring(per) .. "%")
-    data.colorFg   = string.char(string.byte(colorFg,1) * briPercent / 100, string.byte(colorFg,2) * briPercent / 100, string.byte(colorFg,3) * briPercent / 100) 
+    data.colorFg   = string.char(string.byte(colorFg,1) * briPer / 100, string.byte(colorFg,2) * briPer / 100, string.byte(colorFg,3) * briPer / 100) 
-    data.colorM1 = string.char(string.byte(colorM1,1) * briPercent / 100, string.byte(colorM1,2) * briPercent / 100, string.byte(colorM1,3) * briPercent / 100)
+    data.colorM1 = string.char(string.byte(colorM1,1) * briPer / 100, string.byte(colorM1,2) * briPer / 100, string.byte(colorM1,3) * briPer / 100)
-    data.colorM2 = string.char(string.byte(colorM2,1) * briPercent / 100, string.byte(colorM2,2) * briPercent / 100, string.byte(colorM2,3) * briPercent / 100)
+    data.colorM2 = string.char(string.byte(colorM2,1) * briPer / 100, string.byte(colorM2,2) * briPer / 100, string.byte(colorM2,3) * briPer / 100)
-    data.colorM3 = string.char(string.byte(colorM3,1) * briPercent / 100, string.byte(colorM3,2) * briPercent / 100, string.byte(colorM3,3) * briPercent / 100)
+    data.colorM3 = string.char(string.byte(colorM3,1) * briPer / 100, string.byte(colorM3,2) * briPer / 100, string.byte(colorM3,3) * briPer / 100)
-    data.colorM4 = string.char(string.byte(colorM4,1) * briPercent / 100, string.byte(colorM4,2) * briPercent / 100, string.byte(colorM4,3) * briPercent / 100)
+    data.colorM4 = string.char(string.byte(colorM4,1) * briPer / 100, string.byte(colorM4,2) * briPer / 100, string.byte(colorM4,3) * briPer / 100)
  else
     -- devide by five (Minute 0, Minute 1 to Minute 4 takes the last chars)
     data.colorFg=colorFg

main.lua

@@ -20,7 +20,6 @@ function syncTimeFromInternet()
   end
 end
 
-briPercent = 50
 function displayTime()
     collectgarbage()
      local sec, usec = rtctime.get()
@@ -31,12 +30,12 @@ function displayTime()
      local time = getTime(sec, timezoneoffset)
      local words = display_timestat(time.hour, time.minute)
      if ((dim ~= nil) and (dim == "on")) then
-        words.briPercent=briPercent
+        words.briPer=briPer
-        if (words.briPercent ~= nil and words.briPercent < 3) then
+        if (words.briPer ~= nil and words.briPer < 3) then
-          words.briPercent=3
+          words.briPer=3
         end
      else
-        words.briPercent=nil
+        words.briPer=nil
      end
      mydofile("displayword")
      if (displayword ~= nil) then
@@ -59,7 +58,7 @@ function displayTime()
      end
      
      -- cleanup
-     briPercent=words.briPercent
+     briPer=words.briPer
      words=nil
      time=nil
      collectgarbage()
@@ -169,6 +168,7 @@ function normalOperation()
 end
 
 -------------------main program -----------------------------
+briPer = 50   -- Default brightness is set to 50%
 ws2812.init() -- WS2812 LEDs initialized on GPIO2
 
 ----------- button ---------

mqtt.lua

@@ -6,10 +6,10 @@ local t=nil
 
 function handleSingleCommand(client, topic, data)
     if (data == "ON") then
-      briPercent=100
+      briPer=100
       m:publish(mqttPrefix .. "/clock", "ON", 0, 0)
     elseif (data == "OFF") then
-      briPercent=0
+      briPer=0
       m:publish(mqttPrefix .. "/clock", "OFF", 0, 0)
     elseif ((data:sub(1,1) == "#" and data:len() == 7) or (string.match(data, "%d+,%d+,%d+"))) then
       local red=0
@@ -22,7 +22,7 @@ function handleSingleCommand(client, topic, data)
       else
         red, green, blue = string.match(data, "(%d+),(%d+),(%d+)")
       end
-      colorBg=string.char(green * briPercent / 100, red * briPercent / 100, blue * briPercent / 100)
+      colorBg=string.char(green * briPer / 100, red * briPer / 100, blue * briPer / 100)
       print("Updated BG: " .. tostring(red) .. "," .. tostring(green) .. "," .. tostring(blue) )
       m:publish(mqttPrefix .. "/background", tostring(red) .. "," .. tostring(green) .. "," .. tostring(blue), 0, 0)
       if (displayTime~= nil) then
@@ -30,7 +30,7 @@ function handleSingleCommand(client, topic, data)
       end
     else
       if (tonumber(data) >= 0 and tonumber(data) <= 100) then
-        briPercent=tonumber(data)
+        briPer=tonumber(data)
         m:publish(mqttPrefix .. "/clock", tostring(data), 0, 0)
       else
         print "Unknown MQTT command"
@@ -55,7 +55,7 @@ function parseBgColor(data, row)
   end
   if ((red ~= nil) and (green ~= nil) and (blue ~= nil) ) then
     m:publish(mqttPrefix .. "/"..row, tostring(red) .. "," .. tostring(green) .. "," .. tostring(blue), 0, 0)
-    return string.char(green * briPercent / 100, red * briPercent / 100, blue * briPercent / 100)
+    return string.char(green * briPer / 100, red * briPer / 100, blue * briPer / 100)
   else
     return nil
   end
@@ -158,15 +158,15 @@ function startMqttClient()
                 if (t ~= nil) then
                     temp=readTemp()
                 end
-                if (oldBrightness ~= briPercent) then
+                if (oldBrightness ~= briPer) then
-                 m:publish(mqttPrefix .. "/brightness", tostring(briPercent), 0, 0)
+                 m:publish(mqttPrefix .. "/brightness", tostring(briPer), 0, 0)
                 elseif (temp ~= nil and temp ~= oldTemp) then
                   oldTemp = temp
                   m:publish(mqttPrefix .. "/temp", tostring(temp/100).."."..tostring(temp%100), 0, 0)
                 else
                  m:publish(mqttPrefix .. "/heap", tostring(node.heap()), 0, 0)
                 end
-                oldBrightness = briPercent
+                oldBrightness = briPer
             end
         end)
 	mqtttimer:start()