diff --git a/avr/devices/n30/main/main.asm b/avr/devices/n30/main/main.asm
index ada43fa..6fa39c7 100644
--- a/avr/devices/n30/main/main.asm
+++ b/avr/devices/n30/main/main.asm
@@ -62,7 +62,7 @@
 
 #define APPS_NETWORK
 #define APPS_REPORTSENSORS
-;#define APPS_STATS
+#define APPS_STATS
 #define APPS_MA_LIGHT
 
 
@@ -70,17 +70,9 @@
 ; ---------------------------------------------------------------------------
 ; defines for modules
 
-;.equ VALUE_ID_SI7021_TEMP    = 0x01
-;.equ VALUE_ID_SI7021_HUM     = 0x02
-
-;.equ VALUE_ID_ADC            = 0x03
-;.equ VALUE_ID_REED1          = 0x04
-;.equ VALUE_ID_REED2          = 0x05
 .equ VALUE_ID_DS18B20_TEMP    = 0x06
 .equ VALUE_ID_MAL_STATE       = 0x07
 
-
-;.equ VALUE_ID_REED_CONF      = 0x81
 .equ VALUE_ID_LED_STATE        = 0x81
 .equ VALUE_ID_LED_NUMLEDS      = 0x82
 .equ VALUE_ID_LED_RGBW_VALUE   = 0x83
@@ -93,7 +85,6 @@
 .equ VALUE_ID_LED_MODE         = 0x8b
 .equ VALUE_ID_LED_TYPE         = 0x8c
 
-.equ VALUE_ID_LEDSIMPLE_TIMING = 0x88
 
 
 
@@ -147,8 +138,6 @@ firmwareStart:
 ; @routine onSystemStart
 
 onSystemStart:
-  ldi r16, DEVICE_SEND_MINUTES
-  sts minuteCounter, r16
   ret
 ; @end
 
@@ -174,43 +163,10 @@ onMessageReceived:
 onEvery100ms:
 onEveryHour:
 onEveryDay:
-  ret
-; @end
-
-
-
 onEveryMinute:
-  lds r16, minuteCounter
-  dec r16
-  sts minuteCounter, r16
-  brne onEveryMinute_end
-  ldi r16, DEVICE_SEND_MINUTES
-  sts minuteCounter, r16
-  ldi yl, LOW(netInterfaceData)
-  ldi yh, HIGH(netInterfaceData)
-  rcall sendDevice
-#ifdef APP_STATS_NETDEV2
-  ldi yl, LOW(netInterfaceData2)
-  ldi yh, HIGH(netInterfaceData2)
-  rcall sendDevice
-#endif
-onEveryMinute_end:
-  ret
-; @end
-
-
-
 onEverySecond:
   ret
-#if 0
-  ; debug
-  ldi r19, 0x00           ; G
-  ldi r18, 0xff           ; R
-  ldi r20, 0x55           ; B
-  ldi r21, 0xaa           ; W
-  rcall SK6812_SetAllColor ; r23 (r16, r17)
-#endif
-  ret
+; @end
 
 
 
@@ -225,36 +181,12 @@ onEveryLoop:
 
 
 
-; ---------------------------------------------------------------------------
-; @routine sendDevice
-
-; @param Y network interface to work with
-; @clobbers R16, X (R17, R18, R19, R20, R21, Z)
-
-sendDevice:
-  bigcall NET_Buffer_Alloc                     ; (R16, R17, X)
-  brcc sendDevice_end
-  push r16
-    adiw xh:xl, 1
-    bigcall NETMSG_Device_Write                ; (R16, R17, R18, R19, R20, R21, Z)
-    sbiw xh:xl, 1
-  pop r16
-  bigcall NET_Interface_AddOrReleaseOutMsg     ; (R16, R17, R18, X)
-sendDevice_end:
-  ret
-; @end
-
-
-
-
-
 ; ***************************************************************************
 ; includes
 
 .include "devices/all/hw_tn84.asm"
 .include "devices/all/includes.asm"
 ;.include "common/debug.asm"
-.include "modules/network/msg/device-w.asm"
 
 
 
@@ -272,7 +204,3 @@ deviceCodeEnd:
 
 
 
-.dseg
-
-minuteCounter: .byte 1
-