Simplify page load

To reduce the chances of a serial buffer overflow

hmi/dev/nspanel_us_code/alarm.txt

@@ -12,6 +12,7 @@ Page alarm
     
     Events
         Preinitialize Event
+            dim=brightness
             if(api==0)
             {
                 page home
@@ -23,7 +24,6 @@ Page alarm
                 vis bt_vacat,0
                 vis bt_bypass,0
             }
-            vis unavailable,0
             printh 92
             prints "current_page",0
             printh 00
@@ -199,16 +199,6 @@ Text bt_disarm_icon
         Text               : 
         Max. Text Size     : 3
     
-Text unavailable
-    Attributes
-        ID                 : 33
-        Scope              : local
-        Dragging           : 0
-        Send Component ID  : disabled
-        Associated Keyboard: none
-        Text               : 
-        Max. Text Size     : 1
-    
 Picture bt_home_pic
     Attributes
         ID               : 4
@@ -409,26 +399,3 @@ Hotspot bt_disarm
             printh 00
             printh FF FF FF
         
-Timer wakeup_timer
-    Attributes
-        ID         : 32
-        Scope      : local
-        Period (ms): 100
-        Enabled    : yes
-    
-    Events
-        Timer Event
-            if(dim<brightness)
-            {
-                dimdelta=brightness-dim
-                dimdelta/=10
-                if(dimdelta<1)
-                {
-                    dimdelta=1
-                }
-                dim+=dimdelta
-            }else
-            {
-                wakeup_timer.en=0
-            }
-