diff --git a/avr/devices/0BUILD b/avr/devices/0BUILD
index fc494f5..e1d949d 100644
--- a/avr/devices/0BUILD
+++ b/avr/devices/0BUILD
@@ -24,7 +24,9 @@
   <subdirs>
     all
     n21
+    n22
     n23
+    t03
   </subdirs>
 
 </gwbuild>
diff --git a/avr/devices/all/apps.asm b/avr/devices/all/apps.asm
index efbd423..dd43ec4 100644
--- a/avr/devices/all/apps.asm
+++ b/avr/devices/all/apps.asm
@@ -44,6 +44,11 @@ initApps:
 #ifdef APPS_STATS
   rcall AppStats_Init
 #endif
+
+#ifdef APPS_MA_LIGHT
+  rcall AppMotionLight_Init
+#endif
+
   ; done
   ret
 ; @end
diff --git a/avr/devices/all/includes.asm b/avr/devices/all/includes.asm
index 2867295..eabf9f8 100644
--- a/avr/devices/all/includes.asm
+++ b/avr/devices/all/includes.asm
@@ -36,6 +36,7 @@
 .include "modules/network/msg/common.asm"
 .include "modules/network/msg/crc.asm"
 .include "modules/network/msg/value-w.asm"
+.include "modules/network/msg/value-r.asm"
 .include "modules/network/msg/addr-r.asm"
 .include "modules/network/msg/addr-w.asm"
 #endif
@@ -134,4 +135,12 @@
 #endif
 
 
+#ifdef APPS_MA_LIGHT
+.include "apps/ma_light/defs.asm"
+.include "apps/ma_light/data.asm"
+.include "apps/ma_light/main.asm"
+.include "apps/ma_light/recv.asm"
+#endif
+
+
 
diff --git a/avr/devices/all/main.asm b/avr/devices/all/main.asm
index f92ea4d..dd3487c 100644
--- a/avr/devices/all/main.asm
+++ b/avr/devices/all/main.asm
@@ -53,13 +53,6 @@ main:
 #endif
 
 main_loop:
-    rcall runModules
-    rcall runApps
-
-#ifdef MODULES_NETWORK
-    rcall handleMessages
-#endif
-
     ; only modify SE, SM1 and SM0
     cli
     in r16, MCUCR
@@ -70,6 +63,14 @@ main_loop:
     out MCUCR, r16
     sei                        ; make sure interrupts really are enabled
     sleep                      ; sleep, wait for interrupt
+
+    rcall runModules
+    rcall runApps
+
+#ifdef MODULES_NETWORK
+    rcall handleMessages
+#endif
+
   rjmp main_loop
 
 main_loop_reboot:
@@ -117,6 +118,10 @@ onSystemTimerTick:
 #ifdef APPS_DOOR
   rcall AppDoor_Every100ms
 #endif
+
+#ifdef APPS_MA_LIGHT
+  rcall AppMotionLight_Every100ms
+#endif
   
   ret
 ; @end
diff --git a/avr/devices/all/modules.asm b/avr/devices/all/modules.asm
index c3a4750..e62f840 100644
--- a/avr/devices/all/modules.asm
+++ b/avr/devices/all/modules.asm
@@ -197,6 +197,11 @@ handleMessages:
     rcall AppNetwork_HandleMsg
 #endif
 
+#ifdef APPS_MA_LIGHT
+    rcall AppMotionLight_OnPacketReceived
+#endif
+
+
     ; add more here
   pop r16
   rcall NET_Buffer_ReleaseByNum
diff --git a/avr/devices/all/sendvalue.asm b/avr/devices/all/sendvalue.asm
index a6761a7..0a870a6 100644
--- a/avr/devices/all/sendvalue.asm
+++ b/avr/devices/all/sendvalue.asm
@@ -26,21 +26,18 @@
 
 Main_SendValueReport:
   push r17
-    rcall NET_Buffer_Alloc              ; (R16, R17, X)
+    rcall NET_Buffer_Alloc               ; (R16, R17, X)
   pop r17
-  brcc Main_SendValueReport_end         ; jmp on error
-  push r16                              ; buffer num
-    ldi r16, 0xff                       ; DEST addr
+  brcc Main_SendValueReport_end          ; jmp on error
+  push r16                               ; buffer num
+    ldi r16, 0xff                        ; DEST addr
     adiw xh:xl, 1
     ldi yl, LOW(netInterfaceData)
     ldi yh, HIGH(netInterfaceData)
-    rcall NETMSG_ValueWriteReport       ; (R16, R17, R18, R19, R20, R21, R23, R24, R25)
+    rcall NETMSG_ValueWriteReport        ; (R16, R17, R18, R19, R20, R21, R23, R24, R25)
     sbiw xh:xl, 1
-  pop r16                               ; buffer num
-  rcall NET_Interface_AddOutgoingMsgNum ; (R17, R18, X)
-  brcs Main_SendValueReport_end         ; jump if okay
-  rcall NET_Buffer_ReleaseByNum         ; otherwise release buffer
-  clc
+  pop r16                                ; buffer num
+  rcall NET_Interface_AddOrReleaseOutMsg ; (R16, R17, R18, X)
 Main_SendValueReport_end:
   ret
 ; @end
@@ -53,27 +50,24 @@ Main_SendValueReport_end:
 ; @param  R17     value id
 ; @param  R19:R18 value
 ; @param  R21:R20 denom (e.g. 100, meaning value must be divided by 100)
-; @param  R22     value type
 ; @param  R23     command
 ; @param  R25:R24 ref msg id
 
 Main_SendValueResponse:
   push r17
-    rcall NET_Buffer_Alloc              ; (R16, R17, X)
+    rcall NET_Buffer_Alloc               ; (R16, R17, X)
   pop r17
-  brcc Main_SendValueResponse_end         ; jmp on error
-  push r16                              ; buffer num
-    ldi r16, 0xff                       ; DEST addr
+  brcc Main_SendValueResponse_end        ; jmp on error
+  push r16                               ; buffer num
+    ldi r16, 0xff                        ; DEST addr
+    clr r22                              ; value type
     adiw xh:xl, 1
     ldi yl, LOW(netInterfaceData)
     ldi yh, HIGH(netInterfaceData)
-    rcall NETMSG_ValueWriteResponse     ; (R16, R17, R18, R19, R20, R21, R23, R24, R25)
+    rcall NETMSG_ValueWriteResponse      ; (R16, R17, R18, R19, R20, R21, R23, R24, R25)
     sbiw xh:xl, 1
-  pop r16                               ; buffer num
-  rcall NET_Interface_AddOutgoingMsgNum ; (R17, R18, X)
-  brcs Main_SendValueResponse_end         ; jump if okay
-  rcall NET_Buffer_ReleaseByNum         ; otherwise release buffer
-  clc
+  pop r16                                ; buffer num
+  rcall NET_Interface_AddOrReleaseOutMsg ; (R16, R17, R18, X)
 Main_SendValueResponse_end:
   ret
 ; @end