diff --git a/apps/powertrace/powertrace.c b/apps/powertrace/powertrace.c
index a7de02bfb..fcbdffa84 100644
--- a/apps/powertrace/powertrace.c
+++ b/apps/powertrace/powertrace.c
@@ -90,8 +90,8 @@ powertrace_print(char *str)
   all_lpm = energest_type_time(ENERGEST_TYPE_LPM);
   all_transmit = energest_type_time(ENERGEST_TYPE_TRANSMIT);
   all_listen = energest_type_time(ENERGEST_TYPE_LISTEN);
-  all_idle_transmit = compower_idle_activity.transmit - last_idle_transmit;
-  all_idle_listen = compower_idle_activity.listen - last_idle_listen;
+  all_idle_transmit = compower_idle_activity.transmit;
+  all_idle_listen = compower_idle_activity.listen;
 
   cpu = all_cpu - last_cpu;
   lpm = all_lpm - last_lpm;
@@ -267,7 +267,7 @@ input_sniffer(void)
 }
 /*---------------------------------------------------------------------------*/
 static void
-output_sniffer(void)
+output_sniffer(int mac_status)
 {
   add_packet_stats(OUTPUT);
 }
@@ -293,7 +293,7 @@ input_printsniffer(void)
 }
 /*---------------------------------------------------------------------------*/
 static void
-output_printsniffer(void)
+output_printsniffer(int mac_status)
 {
   static int seqno = 0;
   sniffprint("O", seqno++);
diff --git a/apps/shell/shell-rime-sniff.c b/apps/shell/shell-rime-sniff.c
index 277ce26da..aa2d9cf75 100644
--- a/apps/shell/shell-rime-sniff.c
+++ b/apps/shell/shell-rime-sniff.c
@@ -114,7 +114,7 @@ input_sniffer(void)
 }
 /*---------------------------------------------------------------------------*/
 static void
-output_sniffer(void)
+output_sniffer(int mac_status)
 {
   if(sniff_for_attributes) {
     sniff_attributes_output(SNIFFER_ATTRIBUTES_OUTPUT);
diff --git a/core/net/mac/contikimac.c b/core/net/mac/contikimac.c
index 82c027b07..7e4c3deb5 100644
--- a/core/net/mac/contikimac.c
+++ b/core/net/mac/contikimac.c
@@ -329,7 +329,10 @@ schedule_powercycle_fixed(struct rtimer *t, rtimer_clock_t fixed_time)
 static void
 powercycle_turn_radio_off(void)
 {
+#if CONTIKIMAC_CONF_COMPOWER
   uint8_t was_on = radio_is_on;
+#endif /* CONTIKIMAC_CONF_COMPOWER */
+  
   if(we_are_sending == 0) {
     off();
 #if CONTIKIMAC_CONF_COMPOWER
@@ -633,35 +636,35 @@ send_packet(mac_callback_t mac_callback, void *mac_callback_ptr)
   }
   packetbuf_set_attr(PACKETBUF_ATTR_MAC_ACK, 1);
 
-  if(WITH_CONTIKIMAC_HEADER) {
-    hdrlen = packetbuf_totlen();
-    if(packetbuf_hdralloc(sizeof(struct hdr)) == 0) {
-      /* Failed to allocate space for contikimac header */
-      PRINTF("contikimac: send failed, too large header\n");
-      return MAC_TX_ERR_FATAL;
-    }
-    chdr = packetbuf_hdrptr();
-    chdr->id = CONTIKIMAC_ID;
-    chdr->len = hdrlen;
-    
-    /* Create the MAC header for the data packet. */
-    hdrlen = NETSTACK_FRAMER.create();
-    if(hdrlen == 0) {
-      /* Failed to send */
-      PRINTF("contikimac: send failed, too large header\n");
-      packetbuf_hdr_remove(sizeof(struct hdr));
-      return MAC_TX_ERR_FATAL;
-    }
-    hdrlen += sizeof(struct hdr);
-  } else {
-    /* Create the MAC header for the data packet. */
-    hdrlen = NETSTACK_FRAMER.create();
-    if(hdrlen == 0) {
-      /* Failed to send */
-      PRINTF("contikimac: send failed, too large header\n");
-      return MAC_TX_ERR_FATAL;
-    }
+#if WITH_CONTIKIMAC_HEADER
+  hdrlen = packetbuf_totlen();
+  if(packetbuf_hdralloc(sizeof(struct hdr)) == 0) {
+    /* Failed to allocate space for contikimac header */
+    PRINTF("contikimac: send failed, too large header\n");
+    return MAC_TX_ERR_FATAL;
   }
+  chdr = packetbuf_hdrptr();
+  chdr->id = CONTIKIMAC_ID;
+  chdr->len = hdrlen;
+  
+  /* Create the MAC header for the data packet. */
+  hdrlen = NETSTACK_FRAMER.create();
+  if(hdrlen == 0) {
+    /* Failed to send */
+    PRINTF("contikimac: send failed, too large header\n");
+    packetbuf_hdr_remove(sizeof(struct hdr));
+    return MAC_TX_ERR_FATAL;
+  }
+  hdrlen += sizeof(struct hdr);
+#else
+  /* Create the MAC header for the data packet. */
+  hdrlen = NETSTACK_FRAMER.create();
+  if(hdrlen == 0) {
+    /* Failed to send */
+    PRINTF("contikimac: send failed, too large header\n");
+    return MAC_TX_ERR_FATAL;
+  }
+#endif
 
 
   /* Make sure that the packet is longer or equal to the shortest
diff --git a/core/net/sicslowpan.c b/core/net/sicslowpan.c
index 74c0de07e..9bf349a4c 100644
--- a/core/net/sicslowpan.c
+++ b/core/net/sicslowpan.c
@@ -765,7 +765,7 @@ uncompress_hdr_hc06(uint16_t ip_len)
           SICSLOWPAN_IP_BUF->vtc = 0x60 | ((*hc06_ptr >> 2) & 0x0f);
           SICSLOWPAN_IP_BUF->tcflow = ((*hc06_ptr << 6) & 0xC0) | ((*hc06_ptr >> 2) & 0x30);
           SICSLOWPAN_IP_BUF->flow = 0;
-        hc06_ptr += 3;
+          hc06_ptr += 1;
       } else {
         /* Traffic class is compressed */
         SICSLOWPAN_IP_BUF->vtc = 0x60;
diff --git a/core/net/uip6.c b/core/net/uip6.c
index b79005d38..1ae674b3b 100644
--- a/core/net/uip6.c
+++ b/core/net/uip6.c
@@ -474,6 +474,11 @@ uip_connect(uip_ipaddr_t *ripaddr, u16_t rport)
   conn->snd_nxt[2] = iss[2];
   conn->snd_nxt[3] = iss[3];
 
+  conn->rcv_nxt[0] = 0;
+  conn->rcv_nxt[1] = 0;
+  conn->rcv_nxt[2] = 0;
+  conn->rcv_nxt[3] = 0;
+
   conn->initialmss = conn->mss = UIP_TCP_MSS;
   
   conn->len = 1;   /* TCP length of the SYN is one. */
diff --git a/core/sys/compower.c b/core/sys/compower.c
index dc465b80e..0872d6b39 100644
--- a/core/sys/compower.c
+++ b/core/sys/compower.c
@@ -63,6 +63,8 @@ compower_accumulate(struct compower_activity *e)
   static uint32_t last_listen, last_transmit;
   uint32_t listen, transmit;
 
+  energest_flush();
+
   listen = energest_type_time(ENERGEST_TYPE_LISTEN);
   e->listen += listen - last_listen;
   last_listen = listen;
diff --git a/cpu/mc1322x/board/freescale-ncb.h b/cpu/mc1322x/board/freescale-ncb.h
index d1b7b2f8d..5de8c8ef1 100644
--- a/cpu/mc1322x/board/freescale-ncb.h
+++ b/cpu/mc1322x/board/freescale-ncb.h
@@ -36,6 +36,10 @@
 #ifndef BOARD_FREESCALE_NCB_H
 #define BOARD_FREESCALE_NCB_H
 
+#define GPIO_LED_RED   GPIO_23
+#define GPIO_LED_GREEN GPIO_24
+#define GPIO_LED_BLUE  GPIO_25
+
 #define LED_RED    23
 #define LED_GREEN  24
 #define LED_BLUE   25
diff --git a/cpu/mc1322x/board/quahogcon.h b/cpu/mc1322x/board/quahogcon.h
index 6de1ec76d..182e22c06 100644
--- a/cpu/mc1322x/board/quahogcon.h
+++ b/cpu/mc1322x/board/quahogcon.h
@@ -55,6 +55,10 @@
 #define BUTTON2_OUT			(0x1ULL << 22)
 #define BUTTON2_IN			(0x1ULL << 26)
 
+#define GPIO_LED_RED   GPIO_12
+#define GPIO_LED_GREEN GPIO_21
+#define GPIO_LED_BLUE  GPIO_35
+
 #define LED_RED   12
 #define LED_GREEN 21
 #define LED_BLUE  35
diff --git a/cpu/mc1322x/board/redbee-dev.h b/cpu/mc1322x/board/redbee-dev.h
index c54488a14..d961ac081 100644
--- a/cpu/mc1322x/board/redbee-dev.h
+++ b/cpu/mc1322x/board/redbee-dev.h
@@ -36,6 +36,10 @@
 #ifndef BOARD_REDBEE_DEV_H
 #define BOARD_REDBEE_DEV_H
 
+#define GPIO_LED_RED   GPIO_23
+#define GPIO_LED_GREEN GPIO_24
+#define GPIO_LED_BLUE  GPIO_25
+
 #define LED_RED    23
 #define LED_GREEN  24
 #define LED_BLUE   25
diff --git a/cpu/mc1322x/board/redbee-r1.h b/cpu/mc1322x/board/redbee-r1.h
index f63e3ea54..0bc6ef0c9 100644
--- a/cpu/mc1322x/board/redbee-r1.h
+++ b/cpu/mc1322x/board/redbee-r1.h
@@ -36,6 +36,10 @@
 #ifndef BOARD_REDBEE_R1_H
 #define BOARD_REDBEE_R1_H
 
+#define GPIO_LED_RED   GPIO_08
+#define GPIO_LED_GREEN GPIO_09
+#define GPIO_LED_BLUE  GPIO_10
+
 #define LED_RED   8
 #define LED_GREEN 9
 #define LED_BLUE  10
diff --git a/cpu/mc1322x/board/redbee-usb.h b/cpu/mc1322x/board/redbee-usb.h
index 6ddb372b8..88ee4e8cf 100644
--- a/cpu/mc1322x/board/redbee-usb.h
+++ b/cpu/mc1322x/board/redbee-usb.h
@@ -36,6 +36,10 @@
 #ifndef BOARD_REDBEE_USB_H
 #define BOARD_REDBEE_USB_H
 
+#define GPIO_LED_RED   GPIO_23
+#define GPIO_LED_GREEN GPIO_24
+#define GPIO_LED_BLUE  GPIO_25
+
 #define LED_RED   23
 #define LED_GREEN 24
 #define LED_BLUE  25
diff --git a/cpu/mc1322x/lib/maca.c b/cpu/mc1322x/lib/maca.c
index 46c882463..00735bc6a 100644
--- a/cpu/mc1322x/lib/maca.c
+++ b/cpu/mc1322x/lib/maca.c
@@ -72,6 +72,10 @@
 #define CPL_TIMEOUT (2*128*CLK_PER_BYTE) 
 #endif
 
+#ifndef MACA_INSERT_ACK
+#define MACA_INSERT_ACK 1
+#endif
+
 #define reg(x) (*(volatile uint32_t *)(x))
 
 int count_packets(void);
@@ -534,6 +538,32 @@ void add_to_rx(volatile packet_t *p) {
 	return;
 }
 
+void insert_at_rx_head(volatile packet_t *p) {
+	safe_irq_disable(MACA);
+
+	BOUND_CHECK(p);
+
+	if(!p) {  PRINTF("insert_at_rx_head passed packet 0\n\r"); return; }
+	p->offset = 1; /* first byte is the length */
+	if(rx_head == 0) {
+		/* start a new queue if empty */
+		rx_end = p;
+		rx_end->left = 0; rx_end->right = 0;
+		rx_head = rx_end;
+	} else {
+		rx_head->right = p;
+		p->left = rx_head;
+		rx_head = p; rx_head->left = 0;
+	}
+
+//	print_packets("insert at rx head");
+	irq_restore();
+	if(bit_is_set(*NIPEND, INT_NUM_MACA)) { *INTFRC = (1 << INT_NUM_MACA); }
+
+	return;
+}
+
+
 void decode_status(void) {
 	volatile uint32_t code;
 	
@@ -620,7 +650,7 @@ void maca_isr(void) {
 		dma_rx->rx_time = *MACA_TIMESTAMP;
 
 		/* check if received packet needs an ack */
-		if(dma_rx->data[1] & 0x20) {
+		if(prm_mode == AUTOACK && (dma_rx->data[1] & 0x20)) {
 			/* this wait is necessary to auto-ack */
 			volatile uint32_t wait_clk;
 			wait_clk = *MACA_CLK + 200;
@@ -652,6 +682,21 @@ void maca_isr(void) {
 		/* PRINTF("maca action complete %d\n\r", get_field(*MACA_CONTROL,SEQUENCE)); */
 		if(last_post == TX_POST) {
 			tx_head->status = get_field(*MACA_STATUS,CODE);
+#if MACA_INSERT_ACK
+			if(tx_head->status == SUCCESS) {
+				static volatile packet_t *ack_p;
+				if(ack_p = get_free_packet()) {
+					ack_p->length = 3;
+					ack_p->offset = 1;
+					ack_p->data[0] = 3;
+					ack_p->data[1] = 0x02;
+					ack_p->data[2] = 0;
+					ack_p->data[3] = *MACA_TXSEQNR;
+					insert_at_rx_head(ack_p);
+				}
+			}
+#endif
+
 			if(maca_tx_callback != 0) { maca_tx_callback(tx_head); }
 			dma_tx = 0;
 			free_tx_head();
diff --git a/cpu/mc1322x/src/default_lowlevel.c b/cpu/mc1322x/src/default_lowlevel.c
index 27b35a889..8412663cb 100644
--- a/cpu/mc1322x/src/default_lowlevel.c
+++ b/cpu/mc1322x/src/default_lowlevel.c
@@ -78,11 +78,14 @@ void uart1_init(uint16_t inc, uint16_t mod, uint8_t samp) {
 
 	if(samp == UCON_SAMP_16X) 
 		set_bit(*UART1_UCON,UCON_SAMP);
-	*GPIO_FUNC_SEL0 = ( (0x01 << (14*2)) | (0x01 << (15*2)) ); /* set GPIO15-14 to UART (UART1 TX and RX)*/
+
+        /* set GPIO15-14 to UART (UART1 TX and RX)*/
+	GPIO->FUNC_SEL.GPIO_14 = 1;
+	GPIO->FUNC_SEL.GPIO_15 = 1;
 
 	/* interrupt when there are this number or more bytes free in the TX buffer*/
 	*UART1_UTXCON = 16;
-    u1_tx_head = 0; u1_tx_tail = 0;
+	u1_tx_head = 0; u1_tx_tail = 0;
 
 	/* enable UART1 interrupts in the interrupt controller */
 	enable_irq(UART1);
diff --git a/cpu/mc1322x/tools/mc1322x-load.pl b/cpu/mc1322x/tools/mc1322x-load.pl
index 40a171b9a..bfc1d1ffc 100755
--- a/cpu/mc1322x/tools/mc1322x-load.pl
+++ b/cpu/mc1322x/tools/mc1322x-load.pl
@@ -127,8 +127,8 @@ while(1) {
 	    my $i = 1;
 	    while(read(FILE, $c, 1)) {
 		$i++;
-		usleep($first_delay)  if ( $s == 0 );
-		usleep($second_delay) if ( $s == 1 );
+                usleep($first_delay)  if ( $s == 0 ) && ($first_delay != 0);
+                usleep($second_delay) if ( $s == 1 ) && ($second_delay != 0);
 		$ob->write($c);
 	    }
 	}
diff --git a/cpu/msp430/slip_uart0.c b/cpu/msp430/slip_uart0.c
index 63afd3835..cf91913a0 100644
--- a/cpu/msp430/slip_uart0.c
+++ b/cpu/msp430/slip_uart0.c
@@ -33,10 +33,14 @@
  * Machine dependent MSP430 SLIP routines for UART0.
  */
 
+#include "contiki-conf.h"
+
+#ifdef __IAR_SYSTEMS_ICC__
+#include <io430.h>
+#else
 #include <io.h>
 #include <signal.h>
-
-#include "contiki.h"
+#endif
 
 #include "dev/slip.h"
 #include "dev/uart0.h"
diff --git a/cpu/stm32w108/Makefile.stm32w108 b/cpu/stm32w108/Makefile.stm32w108
index 1f27653a1..494de3a31 100644
--- a/cpu/stm32w108/Makefile.stm32w108
+++ b/cpu/stm32w108/Makefile.stm32w108
@@ -163,13 +163,12 @@ endif
 
 
 
-
-FLASHER = $(CONTIKI)/tools/stm32w/stm32w_flasher/linux/stm32w_flasher
+FLASHER = $(CONTIKI)/tools/stm32w/stm32w_flasher/stm32w_flasher
 
 # Check if we are running under Windows
 ifdef OS
   ifneq (,$(findstring Windows,$(OS)))
-  	FLASHER = $(CONTIKI)/tools/stm32w/stm32w_flasher/win/stm32w_flasher    
+  	FLASHER = $(CONTIKI)/tools/stm32w/stm32w_flasher/stm32w_flasher.exe   
   endif   
 endif
 
diff --git a/examples/rime/example-meshconn.c b/examples/rime/example-meshconn.c
deleted file mode 100644
index c46d393ec..000000000
--- a/examples/rime/example-meshconn.c
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * Copyright (c) 2007, Swedish Institute of Computer Science.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the Institute nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * This file is part of the Contiki operating system.
- *
- * $Id: example-meshconn.c,v 1.3 2010/01/14 14:32:22 joxe Exp $
- */
-
-/**
- * \file
- *         A brief description of what this file is.
- * \author
- *         Adam Dunkels <adam@sics.se>
- */
-
-#include "contiki.h"
-#include "net/rime.h"
-#include "net/rime/meshconn.h"
-
-#include "dev/button-sensor.h"
-
-#include "dev/leds.h"
-
-#include <stdio.h>
-
-static struct meshconn_conn meshconn;
-/*---------------------------------------------------------------------------*/
-PROCESS(test_meshconn_process, "Meshconnconn test");
-AUTOSTART_PROCESSES(&test_meshconn_process);
-/*---------------------------------------------------------------------------*/
-static void
-connected(struct meshconn_conn *c)
-{
-  printf("connected\n");
-}
-static void
-closed(struct meshconn_conn *c)
-{
-  printf("closed\n");
-}
-static void
-reset(struct meshconn_conn *c)
-{
-  printf("reset\n");
-}
-static void
-timedout(struct meshconn_conn *c)
-{
-  printf("timedout\n");
-}
-static void
-recv(struct meshconn_conn *c)
-{
-  printf("Data received from %.*s (%d)\n",
-	 packetbuf_datalen(), (char *)packetbuf_dataptr(), packetbuf_datalen());
-
-  /*  meshconn_send(&meshconn, from);*/
-}
-
-const static struct meshconn_callbacks callbacks = { connected,
-						     recv,
-						     closed,
-						     timedout,
-						     reset };
-/*---------------------------------------------------------------------------*/
-PROCESS_THREAD(test_meshconn_process, ev, data)
-{
-  PROCESS_EXITHANDLER(meshconn_close(&meshconn);)
-  PROCESS_BEGIN();
-
-  meshconn_open(&meshconn, 128, &callbacks);
-
-  while(1) {
-    rimeaddr_t addr;
-    static struct etimer et;
-
-    etimer_set(&et, CLOCK_SECOND * 4);
-    PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et) ||
-			     (ev == sensors_event && data == &button_sensor));
-
-    printf("Button\n");
-
-    /*
-     * Send a message containing "Hej" (3 characters) to node number
-     * 6.
-     */
-
-    addr.u8[0] = 53;
-    addr.u8[1] = 0;
-    meshconn_connect(&meshconn, addr);
-    
-    packetbuf_copyfrom("Hej", 3);
-    meshconn_send(&meshconn, &addr);
-  }
-  PROCESS_END();
-}
-/*---------------------------------------------------------------------------*/
diff --git a/platform/avr-atmega128rfa1/contiki-main.c b/platform/avr-atmega128rfa1/contiki-main.c
index b20608adc..562a53855 100644
--- a/platform/avr-atmega128rfa1/contiki-main.c
+++ b/platform/avr-atmega128rfa1/contiki-main.c
@@ -473,7 +473,7 @@ if ((rtime%STAMPS)==0) {
 #endif
       rtime+=1;
 
-#if PINGS
+#if PINGS && UIP_CONF_IPV6
 extern void raven_ping6(void); 
 if ((rtime%PINGS)==1) {
   PRINTA("**Ping\n");
@@ -481,7 +481,7 @@ if ((rtime%PINGS)==1) {
 }
 #endif
 
-#if ROUTES
+#if ROUTES && UIP_CONF_IPV6
 if ((rtime%ROUTES)==2) {
       
 extern uip_ds6_nbr_t uip_ds6_nbr_cache[];
diff --git a/platform/msb430/apps/acc-test.c b/platform/msb430/apps/acc-test.c
index 17438afd2..fe5be0ab8 100644
--- a/platform/msb430/apps/acc-test.c
+++ b/platform/msb430/apps/acc-test.c
@@ -33,8 +33,9 @@
 
 #include "contiki.h"
 #include "net/rime.h"
-#include "dev/sd/sd.h"
+#include "dev/sd.h"
 
+#include <io.h>
 #include <stdio.h>
 
 /*---------------------------------------------------------------------------*/
diff --git a/platform/msb430/dev/sd-arch.c b/platform/msb430/dev/sd-arch.c
index 02f5666f0..c3a2d8160 100644
--- a/platform/msb430/dev/sd-arch.c
+++ b/platform/msb430/dev/sd-arch.c
@@ -40,6 +40,7 @@
 #include "contiki.h"
 #include "msb430-uart1.h"
 #include "sd-arch.h"
+#include <io.h>
 
 #define SPI_IDLE	0xff
 
diff --git a/platform/msb430/dev/sd.c b/platform/msb430/dev/sd.c
index b1ef4c21b..408659642 100644
--- a/platform/msb430/dev/sd.c
+++ b/platform/msb430/dev/sd.c
@@ -41,6 +41,7 @@
 #include "sd.h"
 #include "sd-arch.h"
 
+#include <io.h>
 #include <string.h>
 
 #define DEBUG 0
diff --git a/platform/redbee-econotag/contiki-conf.h b/platform/redbee-econotag/contiki-conf.h
index 92c2ef1b3..1a04ba49a 100644
--- a/platform/redbee-econotag/contiki-conf.h
+++ b/platform/redbee-econotag/contiki-conf.h
@@ -85,6 +85,7 @@
 #define USE_32KHZ_XTAL              0
 
 #define BLOCKING_TX 1
+#define MACA_AUTOACK 1
 #define NULLRDC_CONF_802154_AUTOACK_HW 1
 
 #define USE_WDT 0
diff --git a/platform/redbee-econotag/contiki-mc1322x-main.c b/platform/redbee-econotag/contiki-mc1322x-main.c
index e49282d65..09c6630b5 100644
--- a/platform/redbee-econotag/contiki-mc1322x-main.c
+++ b/platform/redbee-econotag/contiki-mc1322x-main.c
@@ -436,7 +436,7 @@ main(void)
   PRINTF("setting short mac 0x%04x\n\r", *MACA_MAC16ADDR);
   PRINTF("setting long mac 0x%08x_%08x\n\r", *MACA_MAC64HI, *MACA_MAC64LO);
 
-#if NULLRDC_CONF_802154_AUTOACK_HW
+#if MACA_AUTOACK
   set_prm_mode(AUTOACK);
 #endif
 
diff --git a/platform/sky/platform-conf.h b/platform/sky/platform-conf.h
index 8ab7fdc23..5ddb30cb0 100644
--- a/platform/sky/platform-conf.h
+++ b/platform/sky/platform-conf.h
@@ -47,6 +47,9 @@
 /* Platform TMOTE_SKY */
 #define TMOTE_SKY 1
 
+#define PLATFORM_HAS_LEDS   1
+#define PLATFORM_HAS_BUTTON 1
+
 /* CPU target speed in Hz */
 #define F_CPU 3900000uL /*2457600uL*/
 
diff --git a/tools/stm32w/stm32w_flasher/CompositeForSTM32W.bin b/tools/stm32w/stm32w_flasher/CompositeForSTM32W.bin
new file mode 100644
index 000000000..9548d9c26
Binary files /dev/null and b/tools/stm32w/stm32w_flasher/CompositeForSTM32W.bin differ
diff --git a/tools/stm32w/stm32w_flasher/win/FTD2XX.dll b/tools/stm32w/stm32w_flasher/FTD2XX.dll
similarity index 100%
rename from tools/stm32w/stm32w_flasher/win/FTD2XX.dll
rename to tools/stm32w/stm32w_flasher/FTD2XX.dll
diff --git a/tools/stm32w/stm32w_flasher/JlinkARM.DLL b/tools/stm32w/stm32w_flasher/JlinkARM.DLL
new file mode 100644
index 000000000..e3495631d
Binary files /dev/null and b/tools/stm32w/stm32w_flasher/JlinkARM.DLL differ
diff --git a/tools/stm32w/stm32w_flasher/README b/tools/stm32w/stm32w_flasher/README
new file mode 100644
index 000000000..9eeb8c654
--- /dev/null
+++ b/tools/stm32w/stm32w_flasher/README
@@ -0,0 +1,26 @@
+STM32W Flasher 2.0.0b2 for Linux
+
+A programmer for development boards based on STM32W108 microcontroller.
+It works with the following boards (with FT232R or STM32F103 as USB-serial converter):
+MB850, MB851, MB950, MB951, MB954
+
+
+- Installation
+
+	Installation is not required.
+	Hal package has to be present in your system.
+
+
+- Usage
+
+	Run the program with -h option for usage info.
+
+
+- Notes
+
+	This program may require root privileges when programming boards with
+	FT232R chip.
+	In Ubuntu, if you want to flash using Make, type 'sudo -s' before that.
+	 
+	This version of STM32W Flasher does not support jlink yet.
+
diff --git a/tools/stm32w/stm32w_flasher/_ctypes.pyd b/tools/stm32w/stm32w_flasher/_ctypes.pyd
new file mode 100644
index 000000000..8eb8847f1
Binary files /dev/null and b/tools/stm32w/stm32w_flasher/_ctypes.pyd differ
diff --git a/tools/stm32w/stm32w_flasher/_socket.pyd b/tools/stm32w/stm32w_flasher/_socket.pyd
new file mode 100644
index 000000000..ef1aab213
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diff --git a/tools/stm32w/stm32w_flasher/_ssl.pyd b/tools/stm32w/stm32w_flasher/_ssl.pyd
new file mode 100644
index 000000000..01a9c6033
Binary files /dev/null and b/tools/stm32w/stm32w_flasher/_ssl.pyd differ
diff --git a/tools/stm32w/stm32w_flasher/win/bz2.pyd b/tools/stm32w/stm32w_flasher/bz2.pyd
similarity index 68%
rename from tools/stm32w/stm32w_flasher/win/bz2.pyd
rename to tools/stm32w/stm32w_flasher/bz2.pyd
index 7ab1cbb6e..3879840e0 100644
Binary files a/tools/stm32w/stm32w_flasher/win/bz2.pyd and b/tools/stm32w/stm32w_flasher/bz2.pyd differ
diff --git a/tools/stm32w/stm32w_flasher/win/d2xx._d2xx.pyd b/tools/stm32w/stm32w_flasher/d2xx._d2xx.pyd
similarity index 100%
rename from tools/stm32w/stm32w_flasher/win/d2xx._d2xx.pyd
rename to tools/stm32w/stm32w_flasher/d2xx._d2xx.pyd
diff --git a/tools/stm32w/stm32w_flasher/linux/README b/tools/stm32w/stm32w_flasher/linux/README
deleted file mode 100644
index 3c4a0844a..000000000
--- a/tools/stm32w/stm32w_flasher/linux/README
+++ /dev/null
@@ -1,22 +0,0 @@
-STM32W Flasher 1.1.0b1 for Linux
-
-A programmer for MB851 development boards based on STM32W108 microcontroller.
-
-- Installation
-
-	Installation is not required.
-	Hal package has to be present in your system.
-
-
-- Usage
-
-	Run the program with -h option for usage info.
-
-
-- Notes
-
-	This program may require root privileges.
-	In Ubuntu, if you want to flash using Make, type 'sudo -s' before that.
-	 
-	This version of STM32W Flasher does not support jlink yet.
-
diff --git a/tools/stm32w/stm32w_flasher/linux/stm32w_flasher b/tools/stm32w/stm32w_flasher/linux/stm32w_flasher
deleted file mode 100644
index 42d38d681..000000000
Binary files a/tools/stm32w/stm32w_flasher/linux/stm32w_flasher and /dev/null differ
diff --git a/tools/stm32w/stm32w_flasher/main_rfbl.s37 b/tools/stm32w/stm32w_flasher/main_rfbl.s37
new file mode 100644
index 000000000..9a2f6ea11
Binary files /dev/null and b/tools/stm32w/stm32w_flasher/main_rfbl.s37 differ
diff --git a/tools/stm32w/stm32w_flasher/pyexpat.pyd b/tools/stm32w/stm32w_flasher/pyexpat.pyd
new file mode 100644
index 000000000..4857c0479
Binary files /dev/null and b/tools/stm32w/stm32w_flasher/pyexpat.pyd differ
diff --git a/tools/stm32w/stm32w_flasher/win/python26.dll b/tools/stm32w/stm32w_flasher/python26.dll
similarity index 51%
rename from tools/stm32w/stm32w_flasher/win/python26.dll
rename to tools/stm32w/stm32w_flasher/python26.dll
index 16b929681..d3533b542 100644
Binary files a/tools/stm32w/stm32w_flasher/win/python26.dll and b/tools/stm32w/stm32w_flasher/python26.dll differ
diff --git a/tools/stm32w/stm32w_flasher/win/pywintypes26.dll b/tools/stm32w/stm32w_flasher/pywintypes26.dll
similarity index 100%
rename from tools/stm32w/stm32w_flasher/win/pywintypes26.dll
rename to tools/stm32w/stm32w_flasher/pywintypes26.dll
diff --git a/tools/stm32w/stm32w_flasher/select.pyd b/tools/stm32w/stm32w_flasher/select.pyd
new file mode 100644
index 000000000..2b90ceadc
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diff --git a/tools/stm32w/stm32w_flasher/stm32w_flasher b/tools/stm32w/stm32w_flasher/stm32w_flasher
new file mode 100755
index 000000000..883f9d60a
Binary files /dev/null and b/tools/stm32w/stm32w_flasher/stm32w_flasher differ
diff --git a/tools/stm32w/stm32w_flasher/win/stm32w_flasher.exe b/tools/stm32w/stm32w_flasher/stm32w_flasher.exe
similarity index 77%
rename from tools/stm32w/stm32w_flasher/win/stm32w_flasher.exe
rename to tools/stm32w/stm32w_flasher/stm32w_flasher.exe
index b3c5096ce..21ce02820 100644
Binary files a/tools/stm32w/stm32w_flasher/win/stm32w_flasher.exe and b/tools/stm32w/stm32w_flasher/stm32w_flasher.exe differ
diff --git a/tools/stm32w/stm32w_flasher/win/unicodedata.pyd b/tools/stm32w/stm32w_flasher/unicodedata.pyd
similarity index 99%
rename from tools/stm32w/stm32w_flasher/win/unicodedata.pyd
rename to tools/stm32w/stm32w_flasher/unicodedata.pyd
index 4e4632535..18a996f55 100644
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diff --git a/tools/stm32w/stm32w_flasher/win/w9xpopen.exe b/tools/stm32w/stm32w_flasher/w9xpopen.exe
similarity index 99%
rename from tools/stm32w/stm32w_flasher/win/w9xpopen.exe
rename to tools/stm32w/stm32w_flasher/w9xpopen.exe
index 139f6dd1d..233538ff7 100644
Binary files a/tools/stm32w/stm32w_flasher/win/w9xpopen.exe and b/tools/stm32w/stm32w_flasher/w9xpopen.exe differ
diff --git a/tools/stm32w/stm32w_flasher/win/JlinkARM.DLL b/tools/stm32w/stm32w_flasher/win/JlinkARM.DLL
deleted file mode 100644
index aab92aa21..000000000
Binary files a/tools/stm32w/stm32w_flasher/win/JlinkARM.DLL and /dev/null differ
diff --git a/tools/stm32w/stm32w_flasher/win/_ctypes.pyd b/tools/stm32w/stm32w_flasher/win/_ctypes.pyd
deleted file mode 100644
index c7743c75f..000000000
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diff --git a/tools/stm32w/stm32w_flasher/win/_socket.pyd b/tools/stm32w/stm32w_flasher/win/_socket.pyd
deleted file mode 100644
index 4d07b365d..000000000
Binary files a/tools/stm32w/stm32w_flasher/win/_socket.pyd and /dev/null differ
diff --git a/tools/stm32w/stm32w_flasher/win/_ssl.pyd b/tools/stm32w/stm32w_flasher/win/_ssl.pyd
deleted file mode 100644
index f1c538f5e..000000000
Binary files a/tools/stm32w/stm32w_flasher/win/_ssl.pyd and /dev/null differ
diff --git a/tools/stm32w/stm32w_flasher/win/select.pyd b/tools/stm32w/stm32w_flasher/win/select.pyd
deleted file mode 100644
index 192197429..000000000
Binary files a/tools/stm32w/stm32w_flasher/win/select.pyd and /dev/null differ
diff --git a/tools/stm32w/stm32w_flasher/win/win32api.pyd b/tools/stm32w/stm32w_flasher/win32api.pyd
similarity index 100%
rename from tools/stm32w/stm32w_flasher/win/win32api.pyd
rename to tools/stm32w/stm32w_flasher/win32api.pyd
diff --git a/tools/stm32w/stm32w_flasher/win32pipe.pyd b/tools/stm32w/stm32w_flasher/win32pipe.pyd
new file mode 100644
index 000000000..580809803
Binary files /dev/null and b/tools/stm32w/stm32w_flasher/win32pipe.pyd differ
diff --git a/tools/stm32w/wpcapslip6/wpcapslip6.c b/tools/stm32w/wpcapslip6/wpcapslip6.c
index 730ec3a26..a0f22ce65 100755
--- a/tools/stm32w/wpcapslip6/wpcapslip6.c
+++ b/tools/stm32w/wpcapslip6/wpcapslip6.c
@@ -938,7 +938,7 @@ bool validIPAddr(const char * ip_addr, int prefix_len)
     char tmp_addr[INET6_ADDRSTRLEN], tmp2_addr[INET6_ADDRSTRLEN];
     char * substr;
 
-    strncpy(tmp_addr, br_prefix, INET6_ADDRSTRLEN);
+    strncpy(tmp_addr, ip_addr, INET6_ADDRSTRLEN);
 
     strtok(tmp_addr,"/");
 
@@ -985,7 +985,7 @@ main(int argc, char **argv)
 	osVersionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
 	GetVersionEx(&osVersionInfo);
 
-    while((c = getopt(argc, argv, "B:D:hs:c:ra:p:v:tb:")) != -1) {
+    while((c = getopt(argc, argv, "B:D:hs:c:ra:p:vtb:")) != -1) {
 		switch (c) {
 	case 'B':
 		baudrate = atoi(optarg);
diff --git a/tools/stm32w/wpcapslip6/wpcapslip6.exe b/tools/stm32w/wpcapslip6/wpcapslip6.exe
index 84dbcc768..80fed7ae8 100755
Binary files a/tools/stm32w/wpcapslip6/wpcapslip6.exe and b/tools/stm32w/wpcapslip6/wpcapslip6.exe differ
diff --git a/tools/tunslip6.c b/tools/tunslip6.c
index 2b1c28acf..0dd6c37d0 100644
--- a/tools/tunslip6.c
+++ b/tools/tunslip6.c
@@ -33,6 +33,9 @@
  *
  */
 
+ /* Below define allows importing saved output into Wireshark as "Raw IP" packet type */
+#define WIRESHARK_IMPORT_FORMAT 1
+ 
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdarg.h>
@@ -250,15 +253,17 @@ serial_to_tun(FILE *inslip, int outfd)
           if (timestamp) stamptime();
           printf("Packet from SLIP of length %d - write TUN\n", inbufptr);
           if (verbose>4) {
+#if WIRESHARK_IMPORT_FORMAT
+            printf("0000");
+	        for(i = 0; i < inbufptr; i++) printf(" %02x",uip.inbuf[i]);
+#else
             printf("         ");
             for(i = 0; i < inbufptr; i++) {
               printf("%02x", uip.inbuf[i]);
-              if((i & 3) == 3) {
-	        printf(" ");
-              }
-              if((i & 15) == 15)
-              printf("\n         ");
+              if((i & 3) == 3) printf(" ");
+              if((i & 15) == 15) printf("\n         ");
             }
+#endif
             printf("\n");
           }
         }
@@ -383,15 +388,17 @@ write_to_serial(int outfd, void *inbuf, int len)
     if (timestamp) stamptime();
     printf("Packet from TUN of length %d - write SLIP\n", len);
     if (verbose>4) {
+#if WIRESHARK_IMPORT_FORMAT
+      printf("0000");
+	  for(i = 0; i < len; i++) printf(" %02x", p[i]);
+#else
       printf("         ");
       for(i = 0; i < len; i++) {
         printf("%02x", p[i]);
-        if((i & 3) == 3) {
-	  printf(" ");
-        }
-        if((i & 15) == 15)
-        printf("\n         ");
+        if((i & 3) == 3) printf(" ");
+        if((i & 15) == 15) printf("\n         ");
       }
+#endif
       printf("\n");
     }
   }