Updated to use the 'collect' module instead of the old 'tree' module

examples/sky/sky-collect.c

@@ -0,0 +1,220 @@
+/*
+ * 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: sky-collect.c,v 1.1 2007/11/28 16:52:22 adamdunkels Exp $
+ */
+
+/**
+ * \file
+ *         A program that collects statistics from a network of Tmote Sky nodes
+ * \author
+ *         Adam Dunkels <adam@sics.se>
+ */
+
+#include "contiki.h"
+#include "net/rime/neighbor.h"
+#include "net/rime.h"
+#include "net/rime/collect.h"
+#include "dev/leds.h"
+#include "dev/button-sensor.h"
+#include "dev/battery-sensor.h"
+
+#include "dev/light.h"
+#include "dev/sht11.h"
+#include <stdio.h>
+#include <string.h>
+#include "contiki-net.h"
+
+static struct collect_conn tc;
+
+struct sky_collect_msg {
+  uint16_t light1;
+  uint16_t light2;
+  uint16_t temperature;
+  uint16_t humidity;
+  uint16_t battery;
+  uint16_t best_neighbor;
+  uint16_t best_neighbor_etx;
+  uint16_t best_neighbor_rtmetric;
+  uint32_t energy_lpm;
+  uint32_t energy_cpu;
+  uint32_t energy_rx;
+  uint32_t energy_tx;
+  uint32_t energy_rled;
+
+  uint16_t tx, rx;
+  uint16_t reliabletx, reliablerx,
+    rexmit, acktx, noacktx, ackrx, timedout, badackrx;
+  /* Reasons for dropping incoming packets: */
+  uint16_t toolong, tooshort, badsynch, badcrc;
+  uint16_t contentiondrop, /* Packet dropped due to contention */
+    sendingdrop; /* Packet dropped when we were sending a packet */
+  uint16_t lltx, llrx;
+
+};
+
+#define REXMITS 4
+
+/*---------------------------------------------------------------------------*/
+PROCESS(test_collect_process, "Test collect process");
+PROCESS(depth_blink_process, "Depth indicator");
+AUTOSTART_PROCESSES(&test_collect_process, &depth_blink_process);
+/*---------------------------------------------------------------------------*/
+PROCESS_THREAD(depth_blink_process, ev, data)
+{
+  static struct etimer et;
+  static int count;
+
+  PROCESS_BEGIN();
+
+  while(1) {
+    etimer_set(&et, CLOCK_SECOND * 10);
+    PROCESS_WAIT_UNTIL(etimer_expired(&et));
+    count = collect_depth(&tc);
+    if(count == COLLECT_MAX_DEPTH) {
+      leds_on(LEDS_BLUE);
+    } else {
+      leds_off(LEDS_BLUE);
+      count /= NEIGHBOR_ETX_SCALE;
+      while(count > 0) {
+	leds_on(LEDS_RED);
+	etimer_set(&et, CLOCK_SECOND / 32);
+	PROCESS_WAIT_UNTIL(etimer_expired(&et));
+	leds_off(LEDS_RED);
+	etimer_set(&et, CLOCK_SECOND / 8);
+	PROCESS_WAIT_UNTIL(etimer_expired(&et));
+	--count;
+      }
+    }
+  }
+  
+  PROCESS_END();
+}
+/*---------------------------------------------------------------------------*/
+static void
+recv(rimeaddr_t *originator, u8_t seqno, u8_t hops)
+{
+  struct sky_collect_msg *msg;
+  
+  msg = rimebuf_dataptr();
+  printf("%u %u %u %u %u %u %u %u %u %u %u %lu %lu %lu %lu %lu ",
+	 originator->u16[0], seqno, hops,
+	 msg->light1, msg->light2, msg->temperature, msg->humidity,
+	 msg->battery,
+
+	 msg->best_neighbor, msg->best_neighbor_etx, msg->best_neighbor_rtmetric,
+	 msg->energy_lpm, msg->energy_cpu, msg->energy_rx, msg->energy_tx, msg->energy_rled
+	 );
+  printf("%u %u %u %u %u %u %u %u %u %u %u %u %u %u %u %u %u %u\n",
+	 msg->tx, msg->rx, msg->reliabletx, msg->reliablerx, msg->rexmit,
+	 msg->acktx, msg->noacktx, msg->ackrx, msg->timedout, msg->badackrx,
+	 msg->toolong, msg->tooshort, msg->badsynch, msg->badcrc,
+	 msg->contentiondrop, msg->sendingdrop, msg->lltx, msg->llrx);
+  
+}
+/*---------------------------------------------------------------------------*/
+static const struct collect_callbacks callbacks = { recv };
+/*---------------------------------------------------------------------------*/
+PROCESS_THREAD(test_collect_process, ev, data)
+{
+  PROCESS_EXITHANDLER(goto exit;)
+  PROCESS_BEGIN();
+
+  battery_sensor.activate();
+  button_sensor.activate();
+  
+  collect_open(&tc, 128, &callbacks);
+  
+  while(1) {
+    static struct etimer et;
+
+    etimer_set(&et, CLOCK_SECOND * 20);
+    
+    PROCESS_WAIT_EVENT();
+    
+    if(ev == sensors_event) {
+      if(data == &button_sensor) {
+	collect_set_sink(&tc, 1);
+      }
+    }
+
+    if(etimer_expired(&et)) {
+      struct sky_collect_msg *msg;
+      struct neighbor *n;
+      /*      leds_toggle(LEDS_BLUE);*/
+      rimebuf_clear();
+      msg = (struct sky_collect_msg *)rimebuf_dataptr();
+      rimebuf_set_datalen(sizeof(struct sky_collect_msg));
+      msg->light1 = sensors_light1();
+      msg->light2 = sensors_light2();
+      msg->temperature = sht11_temp();
+      msg->humidity = sht11_humidity();
+      msg->battery = battery_sensor.value(0);
+      msg->energy_lpm = energest_type_time(ENERGEST_TYPE_LPM);
+      msg->energy_cpu = energest_type_time(ENERGEST_TYPE_CPU);
+      msg->energy_rx = energest_type_time(ENERGEST_TYPE_LISTEN);
+      msg->energy_tx = energest_type_time(ENERGEST_TYPE_TRANSMIT);
+      msg->energy_rled = energest_type_time(ENERGEST_TYPE_LED_RED);
+      msg->best_neighbor = msg->best_neighbor_etx =
+	msg->best_neighbor_rtmetric = 0;
+      n = neighbor_best();
+      if(n != NULL) {
+	msg->best_neighbor = n->addr.u16[0];
+	msg->best_neighbor_etx = neighbor_etx(n);
+	msg->best_neighbor_rtmetric = n->rtmetric;
+      }
+
+      msg->tx = rimestats.tx;
+      msg->rx = rimestats.rx;
+      msg->reliabletx = rimestats.reliabletx;
+      msg->reliablerx = rimestats.reliablerx;
+      msg->rexmit = rimestats.rexmit;
+      msg->acktx = rimestats.acktx;
+      msg->noacktx = rimestats.noacktx;
+      msg->ackrx = rimestats.ackrx;
+      msg->timedout = rimestats.timedout;
+      msg->badackrx = rimestats.badackrx;
+      msg->toolong = rimestats.toolong;
+      msg->tooshort = rimestats.tooshort;
+      msg->badsynch = rimestats.badsynch;
+      msg->badcrc = rimestats.badcrc;
+      msg->contentiondrop = rimestats.contentiondrop;
+      msg->sendingdrop = rimestats.sendingdrop;
+      msg->lltx = rimestats.lltx;
+      msg->llrx = rimestats.llrx;
+
+      collect_send(&tc, REXMITS);
+    }
+  }
+ exit:
+  collect_close(&tc);
+  PROCESS_END();
+}
+/*---------------------------------------------------------------------------*/