diff --git a/examples/esb/beeper.c b/examples/esb/beeper.c
index e42dbbab4..47d8cc2d3 100644
--- a/examples/esb/beeper.c
+++ b/examples/esb/beeper.c
@@ -28,7 +28,7 @@
  *
  * This file is part of the Contiki operating system.
  *
- * @(#)$Id: beeper.c,v 1.2 2008/07/08 12:54:41 nifi Exp $
+ * @(#)$Id: beeper.c,v 1.3 2010/01/14 18:18:51 nifi Exp $
  */
 #include "contiki-esb.h"
 
@@ -67,7 +67,7 @@ PROCESS_THREAD(beeper_process, ev, data)
   etimer_set(&etimer, CLOCK_SECOND / 2);
   PT_INIT(&beeper_pt);
   
-  button_sensor.activate();
+  button_sensor.configure(SENSORS_ACTIVE, 1);
   
   while(1) {
 
diff --git a/examples/esb/blinker.c b/examples/esb/blinker.c
index 0d660e80d..bc4cfde49 100644
--- a/examples/esb/blinker.c
+++ b/examples/esb/blinker.c
@@ -26,14 +26,14 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: blinker.c,v 1.2 2007/11/28 20:31:30 nifi Exp $
+ * $Id: blinker.c,v 1.3 2010/01/14 18:18:51 nifi Exp $
  *
  * -----------------------------------------------------------------
  *
  * Author  : Adam Dunkels, Joakim Eriksson, Niclas Finne
  * Created : 2006-08-28
- * Updated : $Date: 2007/11/28 20:31:30 $
- *           $Revision: 1.2 $
+ * Updated : $Date: 2010/01/14 18:18:51 $
+ *           $Revision: 1.3 $
  */
 
 #include "contiki-esb.h"
@@ -52,9 +52,9 @@ PROCESS_THREAD(blinker_process, ev, data)
   etimer_stop(&pir_timer);
   etimer_stop(&vib_timer);
   etimer_set(&etimer, CLOCK_SECOND * 4);
-  button_sensor.activate();
-  vib_sensor.activate();
-  pir_sensor.activate();
+  button_sensor.configure(SENSORS_ACTIVE, 1);
+  vib_sensor.configure(SENSORS_ACTIVE, 1);
+  pir_sensor.configure(SENSORS_ACTIVE, 1);
 
   while(1) {
 
diff --git a/examples/esb/fft-test.c b/examples/esb/fft-test.c
index 384729992..6f553300f 100644
--- a/examples/esb/fft-test.c
+++ b/examples/esb/fft-test.c
@@ -26,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: fft-test.c,v 1.2 2008/04/25 22:12:25 joxe Exp $
+ * $Id: fft-test.c,v 1.3 2010/01/14 18:18:51 nifi Exp $
  *
  * -----------------------------------------------------------------
  * fft-test - a test program that use the sound sensor for sampling
@@ -35,8 +35,8 @@
  *
  * Author  : Joakim Eriksson
  * Created : 2008-04-04
- * Updated : $Date: 2008/04/25 22:12:25 $
- *           $Revision: 1.2 $
+ * Updated : $Date: 2010/01/14 18:18:51 $
+ *           $Revision: 1.3 $
  */
 
 #include "contiki-esb.h"
@@ -65,12 +65,10 @@ PROCESS_THREAD(fft_process, ev, data)
   PROCESS_BEGIN();
 
   etimer_set(&etimer, CLOCK_SECOND * 4);
-  button_sensor.activate();
+  button_sensor.configure(SENSORS_ACTIVE, 1);
   /* start and configure the sound sensor for sampling */
-  sound_sensor.activate();
-  sound_sensor.configure(SOUND_SET_BUFFER_PTR, fftBuf);
-  sound_sensor.configure(SOUND_SET_BUFFER_SIZE, (void *) FFT_TEST_SIZE);
-  sound_sensor.configure(SOUND_SET_DIV, (void *) 1);
+  sound_sensor.configure(SENSORS_ACTIVE, 1);
+  sound_sensor_set_buffer(fftBuf, FFT_TEST_SIZE, 1);
   while(1) {
 
     PROCESS_WAIT_EVENT();
@@ -124,7 +122,7 @@ PROCESS_THREAD(fft_process, ev, data)
     } else if(ev == PROCESS_EVENT_TIMER) {
       if(data == &etimer) {
 	if(on) {
-	  sound_sensor.configure(SOUND_START_SAMPLE, NULL);
+	  sound_sensor_start_sample();
 	  leds_off(LEDS_ALL);
 	}
 	etimer_set(&etimer, CLOCK_SECOND / 2);