diff --git a/conf/airframes/example.xml b/conf/airframes/example.xml
new file mode 100644
index 0000000000..4ea1239ea8
--- /dev/null
+++ b/conf/airframes/example.xml
@@ -0,0 +1,43 @@
+<airframe name="Examples">
+
+  <makefile>
+
+ARCHI=arm7
+
+FLASH_MODE = IAP
+
+
+
+#
+# GPS :
+# 
+#
+example_gps.ARCHDIR = $(ARCHI)
+example_gps.ARCH = arm7tdmi
+example_gps.TARGET = example_gps
+example_gps.TARGETDIR = example_gps
+
+example_gps.CFLAGS += -DCONFIG=\"conf_demo.h\"
+example_gps.srcs = example/example_gps.c
+
+example_gps.CFLAGS += -DPERIODIC_TASK_PERIOD='SYS_TICS_OF_SEC(10e-2)'
+example_gps.srcs += sys_time.c $(SRC_ARCH)/sys_time_hw.c
+
+example_gps.CFLAGS += -DLED
+
+example_gps.srcs += $(SRC_ARCH)/armVIC.c
+
+example_gps.CFLAGS += -DUSE_UART0 -DUART0_BAUD=B38400
+example_gps.srcs += $(SRC_ARCH)/uart_hw.c
+
+example_gps.CFLAGS += -DDOWNLINK -DDOWNLINK_TRANSPORT=PprzTransport -DDOWNLINK_DEVICE=Uart0 
+example_gps.srcs += downlink.c pprz_transport.c
+
+example_gps.CFLAGS += -DUSE_UART1 -DUART1_BAUD=B38400
+example_gps.CFLAGS += -DGPS -DUBX -DGPS_LINK=Uart0 -DDOWNLINK_GPS_DEVICE=Uart0 -DGPS_BAUD=38400
+example_gps.srcs += gps_ubx.c gps.c latlong.c
+
+
+  </makefile>
+
+</airframe>
diff --git a/sw/airborne/example/example_gps.c b/sw/airborne/example/example_gps.c
new file mode 100644
index 0000000000..fe929d6566
--- /dev/null
+++ b/sw/airborne/example/example_gps.c
@@ -0,0 +1,51 @@
+#include "std.h"
+#include "init_hw.h"
+#include "sys_time.h"
+#include "led.h"
+#include "interrupt_hw.h"
+#include "uart.h"
+
+#include "messages.h"
+#include "downlink.h"
+
+#include "gps.h"
+
+static inline void main_init( void );
+static inline void main_periodic_task( void );
+static inline void main_event_task( void );
+static inline void on_gps( void );
+
+int main( void ) {
+  main_init();
+  while(1) {
+    if (sys_time_periodic())
+      main_periodic_task();
+    main_event_task();
+  }
+  return 0;
+}
+
+static inline void main_init( void ) {
+  hw_init();
+  sys_time_init();
+  led_init();
+  uart0_init_tx();
+  uart1_init_tx();
+  gps_init();
+ int_enable();
+}
+
+static inline void main_periodic_task( void ) {
+  LED_TOGGLE(1);
+  DOWNLINK_SEND_TAKEOFF(&cpu_time_sec);
+}
+
+static inline void main_event_task( void ) {
+
+  GpsEventCheckAndHandle(on_gps, FALSE);
+
+}
+
+static inline void on_gps( void ) {
+  // do something clever
+}