Initial commit of examples for the Sensinode/cc2430 platform.

examples/sensinode/Makefile

@@ -0,0 +1,9 @@
+ifndef TARGET
+TARGET=sensinode
+endif
+
+CONTIKI_PROJECT = hello_world clock_test rime_test rf_test_rx rf_test_tx
+all: $(CONTIKI_PROJECT) 
+
+CONTIKI = ../..
+include $(CONTIKI)/Makefile.include

examples/sensinode/README

@@ -0,0 +1,39 @@
+Sensinode platform example and test applications
+ - by Zach Shelby (zach@sensinode.com)
+
+This directory contains example and test applications for 
+Sensinode CC2430 based devices. By default it is set to use the 
+sensinode platform:
+
+/platform/sensinode
+/cpu/cc2430
+
+To build an application:
+
+make [app_name]
+make hello_world
+
+To build and upload an application using the Sensinode nano_programmer 
+included under /tools (default /dev/ttyUSB0):
+
+make [app_name].upload
+make hello_world.upload
+
+To dump the serial port output (default /dev/ttyUSB0):
+
+make sensinode.serialdump
+
+To configure the hardware model, you can include a make option e.g. for 
+the N601 (N100 is assumed by default):
+
+make hello_world DEFINES=MODEL_N601 
+
+These make options are defined in /platform/sensinode/Makefile.sensinode
+
+Descriptions of applications:
+
+hello_world		A simple hello world app.
+clock_test		Test and example of sys/clock.h related features.
+rf_test_tx		Test for transmitting packets
+rf_test_rc		Test for receiving packets
+ 

examples/sensinode/clock_test.c

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+/**
+ * \file
+ *         Tests related to clocks and timers
+ * \author
+ *         Zach Shelby <zach@sensinode.com>
+ */
+
+#include "contiki.h"
+#include "sys/clock.h"
+#include "dev/bus.h"
+#include "dev/leds.h"
+#include <stdio.h> /* For printf() */
+/*---------------------------------------------------------------------------*/
+PROCESS(clock_test_process, "Clock test process");
+AUTOSTART_PROCESSES(&clock_test_process);
+/*---------------------------------------------------------------------------*/
+PROCESS_THREAD(clock_test_process, ev, data)
+{
+  static struct etimer et;
+  static clock_time_t count, start_count, end_count, diff;
+  static unsigned long sec;
+  static u8_t i;
+
+  PROCESS_BEGIN();
+
+  printf("Clock delay test (10 x (10,000xi) cycles):\n");
+  i = 1;
+  while(i < 6) {
+	start_count = clock_time();
+	clock_delay(10000*i);
+	end_count = clock_time();
+	diff = end_count-start_count;
+	printf("Delayed %u = %u ticks = ~%u ms\n", 10000*i, diff, diff*8 );
+    i++;
+  }
+
+  printf("Clock tick and etimer test (10 x 1s):\n");
+  i = 0;
+  while(i < 10) {
+    etimer_set(&et, CLOCK_SECOND);
+    PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
+    etimer_reset(&et);
+
+	count = clock_time();
+	printf("%u ticks\n", count);
+
+    leds_toggle(LEDS_RED);
+    i++;
+  }
+
+  printf("Clock seconds test (10 x 5s):\n");
+  i = 0;
+  while(i < 10) {
+    etimer_set(&et, 5 * CLOCK_SECOND);
+    PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
+    etimer_reset(&et);
+
+	sec = clock_seconds();
+	printf("%u seconds\n", (u16_t) sec);
+
+    leds_toggle(LEDS_GREEN);
+    i++;
+  }
+
+  PROCESS_END();
+}
+/*---------------------------------------------------------------------------*/

examples/sensinode/hello_world.c

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+/**
+ * \file
+ *         Basic hello world example
+ * \author
+ *         Zach Shelby <zach@sensinode.com>
+ */
+
+#include "contiki.h"
+#include <stdio.h> /* For printf() */
+/*---------------------------------------------------------------------------*/
+PROCESS(hello_world_process, "Hello world process");
+AUTOSTART_PROCESSES(&hello_world_process);
+/*---------------------------------------------------------------------------*/
+PROCESS_THREAD(hello_world_process, ev, data)
+{
+
+  PROCESS_BEGIN();
+
+  printf("Hello World!\n");
+
+  PROCESS_END();
+}
+/*---------------------------------------------------------------------------*/

examples/sensinode/rf_test_rx.c

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+/**
+ * \file
+ *         RF test suite, receiver
+ * \author
+ *         Zach Shelby <zach@sensinode.com>
+ */
+
+#include "contiki.h"
+#include "net/rime.h"
+#include <stdio.h> /* For printf() */
+/*---------------------------------------------------------------------------*/
+PROCESS(rf_test_process, "RF test RX process");
+AUTOSTART_PROCESSES(&rf_test_process);
+
+static struct etimer et;
+static struct broadcast_conn bc;
+static const struct broadcast_callbacks broadcast_callbacks = {recv_bc};
+static struct unicast_conn uc;
+static const struct unicast_callbacks unicast_callbacks = {recv_uc};
+
+static void
+recv_bc(struct broadcast_conn *c, rimeaddr_t *from)
+{
+  printf("broadcast from %02x.%02x len = %d buf = %s\n",
+		  from->u8[0],
+		  from->u8[1],
+		  packetbuf_datalen(),
+		  (char *)packetbuf_dataptr());
+}
+
+static void
+recv_uc(struct unicast_conn *c, rimeaddr_t *from)
+{
+  printf("unicast from %02x.%02x len = %d buf = %s\n",
+		  from->u8[0],
+		  from->u8[1],
+		  packetbuf_datalen(),
+		  (char *)packetbuf_dataptr());
+}
+
+/*---------------------------------------------------------------------------*/
+PROCESS_THREAD(rf_test_process, ev, data)
+{
+
+  PROCESS_BEGIN();
+
+  printf("\nStarting CC2430 RF test suite...\n");
+
+  broadcast_open(&bc, 128, &broadcast_callbacks);
+  unicast_open(&uc, 128, &unicast_callbacks);
+
+  while(1) {
+    etimer_set(&et, CLOCK_SECOND);
+    PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
+    etimer_reset(&et);
+  }
+
+  PROCESS_END();
+}
+/*---------------------------------------------------------------------------*/

examples/sensinode/rf_test_tx.c

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+/**
+ * \file
+ *         RF test suite, transmitter
+ * \author
+ *         Zach Shelby <zach@sensinode.com>
+ */
+
+#include "contiki.h"
+#include "net/rime.h"
+#include <stdio.h> /* For printf() */
+/*---------------------------------------------------------------------------*/
+PROCESS(rf_test_process, "RF test TX process");
+AUTOSTART_PROCESSES(&rf_test_process);
+
+static struct etimer et;
+static struct broadcast_conn bc;
+static struct unicast_conn uc;
+rimeaddr_t addr;
+
+/*---------------------------------------------------------------------------*/
+PROCESS_THREAD(rf_test_process, ev, data)
+{
+
+  PROCESS_BEGIN();
+
+  printf("\nStarting CC2430 RF test suite...\n");
+
+  broadcast_open(&bc, 128, 0);
+  unicast_open(&uc, 128, 0);
+
+  while(1) {
+    etimer_set(&et, CLOCK_SECOND);
+    PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
+    etimer_reset(&et);
+
+    printf("Sending broadcast packet\n");
+    packetbuf_copyfrom("Hello everyone", 14);
+    broadcast_send(&bc);
+
+ // TODO: Fix, freezes on unicast_send()
+ //   printf("Sending unicast packet\n");
+ //   addr.u8[0] = 0;
+ //   addr.u8[1] = 2;
+ //   packetbuf_copyfrom("Hello you", 9);
+ //   unicast_send(&uc, &addr);
+  }
+
+  PROCESS_END();
+}
+/*---------------------------------------------------------------------------*/