diff --git a/cpu/avr/Makefile.avr b/cpu/avr/Makefile.avr
index 7ca45bf05..73c662582 100644
--- a/cpu/avr/Makefile.avr
+++ b/cpu/avr/Makefile.avr
@@ -139,10 +139,10 @@ ifndef NOAVRSIZE
 	avr-size -C --mcu=$(MCU) $@
 endif
 
-%.hex: %.out
+%.hex: %.$(TARGET)
 	$(OBJCOPY) $^ -j .text -j .data -O ihex $@
 
-%.ihex: %.out
+%.ihex: %.$(TARGET)
 	$(OBJCOPY) $^ -O ihex $@
 
 # Add a namelist to the kernel
@@ -160,7 +160,7 @@ endif
 #%.hex: %.elf
 #	$(OBJCOPY) -R .eeprom -R .fuse -R .signature $^ -O ihex $@
 
-%.eep: %.out
+%.eep: %.$(TARGET)
 	-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
 	--change-section-lma .eeprom=0 -O ihex $^ $@
 
diff --git a/platform/avr-raven/apps/raven-webserver/httpd-cgi.c b/platform/avr-raven/apps/raven-webserver/httpd-cgi.c
index f085991bf..874ad4246 100644
--- a/platform/avr-raven/apps/raven-webserver/httpd-cgi.c
+++ b/platform/avr-raven/apps/raven-webserver/httpd-cgi.c
@@ -368,7 +368,7 @@ make_routes(void *p)
     j++;
     numprinted += httpd_cgi_sprint_ip6(r->ipaddr, uip_appdata + numprinted);
     numprinted += httpd_snprintf((char *)uip_appdata+numprinted, uip_mss()-numprinted, httpd_cgi_rtes1, r->length);
-    numprinted += httpd_cgi_sprint_ip6(uip_ds6_route_nexthop(r), uip_appdata + numprinted);
+    numprinted += httpd_cgi_sprint_ip6(*uip_ds6_route_nexthop(r), uip_appdata + numprinted);
     if(r->state.lifetime < 3600) {
       numprinted += httpd_snprintf((char *)uip_appdata+numprinted, uip_mss()-numprinted, httpd_cgi_rtes2, r->state.lifetime);
     } else {
diff --git a/platform/avr-raven/contiki-conf.h b/platform/avr-raven/contiki-conf.h
index 2fe0d6099..ead35168b 100644
--- a/platform/avr-raven/contiki-conf.h
+++ b/platform/avr-raven/contiki-conf.h
@@ -162,6 +162,7 @@ typedef unsigned short uip_stats_t;
 #define UIP_CONF_ICMP6            1
 #define UIP_CONF_UDP              1
 #define UIP_CONF_TCP              1
+#define UIP_CONF_BUFFER_SIZE      1300
 #define NETSTACK_CONF_NETWORK       sicslowpan_driver
 #define SICSLOWPAN_CONF_COMPRESSION SICSLOWPAN_COMPRESSION_HC06
 #else
diff --git a/platform/avr-ravenlcd/Makefile b/platform/avr-ravenlcd/Makefile
index e16132765..fef0167d9 100644
--- a/platform/avr-ravenlcd/Makefile
+++ b/platform/avr-ravenlcd/Makefile
@@ -28,7 +28,7 @@ LDFLAGS = $(COMMON)
 LDFLAGS += -Wl,-Map=$(PROJECT).map,--cref
 
 ## Intel Hex file production flags
-HEX_FLASH_FLAGS = -R .eeprom
+HEX_FLASH_FLAGS = -j .text -j .data 
 
 HEX_EEPROM_FLAGS = -j .eeprom
 HEX_EEPROM_FLAGS += --set-section-flags=.eeprom="alloc,load"
diff --git a/platform/avr-ravenlcd/beep.c b/platform/avr-ravenlcd/beep.c
index 34f2ee23f..cb2a0510b 100644
--- a/platform/avr-ravenlcd/beep.c
+++ b/platform/avr-ravenlcd/beep.c
@@ -132,11 +132,11 @@ beep(void)
 
 
 static uint8_t tuneindex=0;
-static uint8_t pictures[] PROGMEM = {G4,4, F4,4, AS4,4, C5,2, F5,2, D5,4, C5,2, F5,2, D5,4, AS4,4, C5,4, G4,4, F4,4, 0xff};
-static uint8_t     axel[] PROGMEM = {FS4,2, NONE,2, A4,3, FS4,2, FS4,1, B4,2, FS4,2, E4,2, FS4,2, NONE,2, CS5,3, FS4,2, FS4,1, D5,2, CS5,2, A4,2, FS4,2, CS5,2, FS5,2, FS4,1, E4,2, E4,1, CS4,2, GS4,2, FS4,6, 0xff};
-static uint8_t sandman1[] PROGMEM = {F4,2, G4,2, B4,4, A4,10, B4,2, B4,2, A4,2, B4,12, 0xff};
-static uint8_t sandman2[] PROGMEM = {C4,2, E4,2, G4,2, B4,2, A4,2, G4,2, E4,2, C4,2, D4,2, F4,2, A4,2, C5,2, B4,8, 0xff};
-static uint8_t furelise[] PROGMEM = {E5,1, DS5,1, E5,1, DS5,1, E5,1, B4,1, D5,1, E5,1, A4,2, NONE,1, C4,1, E4,1, A4,1, B4,2, NONE,1, E4,1, GS4,1, B4,1, C5,2, 0xff};
+static const uint8_t pictures[] PROGMEM = {G4,4, F4,4, AS4,4, C5,2, F5,2, D5,4, C5,2, F5,2, D5,4, AS4,4, C5,4, G4,4, F4,4, 0xff};
+static const uint8_t     axel[] PROGMEM = {FS4,2, NONE,2, A4,3, FS4,2, FS4,1, B4,2, FS4,2, E4,2, FS4,2, NONE,2, CS5,3, FS4,2, FS4,1, D5,2, CS5,2, A4,2, FS4,2, CS5,2, FS5,2, FS4,1, E4,2, E4,1, CS4,2, GS4,2, FS4,6, 0xff};
+static const uint8_t sandman1[] PROGMEM = {F4,2, G4,2, B4,4, A4,10, B4,2, B4,2, A4,2, B4,12, 0xff};
+static const uint8_t sandman2[] PROGMEM = {C4,2, E4,2, G4,2, B4,2, A4,2, G4,2, E4,2, C4,2, D4,2, F4,2, A4,2, C5,2, B4,8, 0xff};
+static const uint8_t furelise[] PROGMEM = {E5,1, DS5,1, E5,1, DS5,1, E5,1, B4,1, D5,1, E5,1, A4,2, NONE,1, C4,1, E4,1, A4,1, B4,2, NONE,1, E4,1, GS4,1, B4,1, C5,2, 0xff};
 
 static volatile uint8_t icnt,tone;
 
@@ -153,7 +153,8 @@ ISR(TIMER0_OVF_vect)
 
 void play_ringtone(void)
 {
-uint8_t i,*noteptr;
+uint8_t i;
+const uint8_t *noteptr;
 
     /* What's next on the playlist? */
     switch (tuneindex++) {
diff --git a/platform/avr-ravenlcd/lcd.c b/platform/avr-ravenlcd/lcd.c
index 3c4f9e230..0fe92b80a 100644
--- a/platform/avr-ravenlcd/lcd.c
+++ b/platform/avr-ravenlcd/lcd.c
@@ -411,7 +411,7 @@ lcd_num_putdec(int numb, lcd_padding_t padding)
     }
 
     /* Convert to BCD */
-    bcd = itobcd(ABS(numb));
+    bcd = itobcd(abs(numb));
 
     /* Print */
     return lcd_num_print(bcd, (bool)(numb<0), padding);
diff --git a/platform/avr-ravenlcd/menu.c b/platform/avr-ravenlcd/menu.c
index a5cda40a9..3069d7825 100644
--- a/platform/avr-ravenlcd/menu.c
+++ b/platform/avr-ravenlcd/menu.c
@@ -66,6 +66,27 @@ bool auto_temp=true;
 
 /*---------------------------------------------------------------------------*/
 
+/**
+ *   \brief This will reliably set or clear the JTD bit of the MCUCR register.
+ *
+ *   \param x True to set the JTD bit disabling JTAG.
+*/
+#define jtd_set(x)\
+{\
+    __asm__ __volatile__ (\
+    "in __tmp_reg__,__SREG__" "\n\t"\
+    "cli" "\n\t"\
+    "out %1, %0" "\n\t"\
+    "out __SREG__, __tmp_reg__" "\n\t"\
+    "out %1, %0" "\n\t"\
+    : /* no outputs */\
+    : "r" ((uint8_t)(x ? (1<<JTD) : 0)),\
+    "M" (_SFR_IO_ADDR(MCUCR))\
+    : "r0");\
+} 
+
+/*---------------------------------------------------------------------------*/
+
 /**
  *   \brief This function will convert decimal to ascii.
  *
@@ -322,25 +343,18 @@ menu_stop_ping(void)
 void
 menu_debug_mode(uint8_t *val)
 {
-    uint8_t sreg = SREG;
-    cli();
-    if(*val){
-        /* Disable - Could use inline ASM to meet timing requirements. */
-        MCUCR |= (1 << JTD);
-        MCUCR |= (1 << JTD);
-        /* Needed for timing critical JTD disable. */
+    if(val){
+	jtd_set(true);
         temp_init();
         /* Store setting in EEPROM. */
         eeprom_write_byte(EEPROM_DEBUG_ADDR, 0xFF);
     }
     else{
-        /* Enable - Could use inline ASM to meet timing requirements. */
-        MCUCR &= ~(1 << JTD);
-        MCUCR &= ~(1 << JTD);
+	jtd_set(false);
         /* Store setting in EEPROM. */
         eeprom_write_byte(EEPROM_DEBUG_ADDR, 0x01);
     }
-    SREG = sreg;
+    //SREG = sreg;
 }
 
 /*---------------------------------------------------------------------------*/
@@ -353,7 +367,7 @@ menu_debug_mode(uint8_t *val)
 void
 menu_read_temp(uint8_t *val)
 {
-    if(*val){
+    if(val){
         temp_mode = TEMP_UNIT_CELCIUS;
     }
     else{
diff --git a/platform/avr-ravenlcd/raven3290.c b/platform/avr-ravenlcd/raven3290.c
index d63ebeda9..dc2e9e04a 100644
--- a/platform/avr-ravenlcd/raven3290.c
+++ b/platform/avr-ravenlcd/raven3290.c
@@ -225,14 +225,14 @@ const PROGMEM tmenu_item menu_items[18]  = {
     {menu_text3,   2,  2,  2,  2, 0,                       0                  },
     {menu_text4,   0,  5,  2, 11, 0,                       0                  },
     {menu_text5,   4,  6,  8,  8, 0,                       0                  },
-    {menu_text6,   5,  5,  7,  7, (uint8_t*)1,             menu_read_temp     },
-    {menu_text7,   5,  5,  6,  6, (uint8_t*)0,             menu_read_temp     },
+    {menu_text6,   5,  5,  7,  7, (uint8_t*)0,             menu_read_temp     },
+    {menu_text7,   5,  5,  6,  6, (uint8_t*)1,             menu_read_temp     },
     {menu_text8,   4,  9,  5,  5, 0,                       0                  },
     {menu_text9,   8, 14, 10, 10, (uint8_t*)0,             menu_prepare_temp  },
     {menu_text10,  8, 15,  9,  9, (uint8_t*)1,             menu_prepare_temp  },
     {menu_text11,  0, 12,  4, 16, 0,                       0                  },
-    {menu_text12, 11, 11, 13, 13, (uint8_t*)1,             menu_debug_mode    },
-    {menu_text13, 11, 11, 12, 12, (uint8_t*)0,             menu_debug_mode    },
+    {menu_text12, 11, 11, 13, 13, (uint8_t*)0,             menu_debug_mode    },
+    {menu_text13, 11, 11, 12, 12, (uint8_t*)1,             menu_debug_mode    },
     {menu_text14, 9,  14, 14, 14, 0,                       0                  },
     {menu_text15, 10, 15, 15, 15, 0,                       0                  },
  //   {menu_text16,  0, 16, 11, 17, (uint8_t*)&menu_text16,  menu_run_sleep     },
diff --git a/platform/avr-ravenlcd/temp.c b/platform/avr-ravenlcd/temp.c
index cf7c20c31..e7e8243b6 100644
--- a/platform/avr-ravenlcd/temp.c
+++ b/platform/avr-ravenlcd/temp.c
@@ -58,7 +58,7 @@ static uint16_t temp_table_celcius[];
 static uint16_t temp_table_fahrenheit[];
 #else  /* !DOXYGEN */
 /** Celcius temperatures (ADC-value) from -15 to 60 degrees */
-static uint16_t temp_table_celcius[] PROGMEM = {
+static const uint16_t temp_table_celcius[] PROGMEM = {
     923,917,911,904,898,891,883,876,868,860,851,843,834,825,815,
     806,796,786,775,765,754,743,732,720,709,697,685,673,661,649,
     636,624,611,599,586,574,562,549,537,524,512,500,488,476,464,
@@ -68,7 +68,7 @@ static uint16_t temp_table_celcius[] PROGMEM = {
 };
 
 /** Fahrenheit temperatures (ADC-value) from 0 to 140 degrees */
-static uint16_t temp_table_fahrenheit[] PROGMEM = {
+static const uint16_t temp_table_fahrenheit[] PROGMEM = {
     938, 935, 932, 929, 926, 923, 920, 916, 913, 909, 906, 902, 898,
     894, 891, 887, 882, 878, 874, 870, 865, 861, 856, 851, 847, 842,
     837, 832, 827, 822, 816, 811, 806, 800, 795, 789, 783, 778, 772,
@@ -99,7 +99,7 @@ bool temp_initialized = false;
  *
  * \return                              EOF on error
  */
-static int find_temp(int16_t value, uint16_t* array, int count);
+static int find_temp(int16_t value, const uint16_t* array, int count);
 
 /*---------------------------------------------------------------------------*/
 
@@ -232,7 +232,7 @@ temp_get(temp_unit_t unit)
  *   \return         EOF on error
 */
 static int
-find_temp(int16_t value, uint16_t* array, int count)
+find_temp(int16_t value, const uint16_t* array, int count)
 {
     int i = 0;
     int table_val = 0;