20200602

mini-beieli-node.ino

@@ -143,8 +143,6 @@ bool fFlash;
 bool fUsbPower;
 
 // have we printed the sleep info?
-bool g_fPrintedSleeping = false;
-
 //  the job that's used to synchronize us with the LMIC code
 static osjob_t iterationJob;
 static osjob_t sendJob;
@@ -690,21 +688,30 @@ void StartNewIteration() {
       gLed.Set(LedPattern::TwoShort);
     }
 
-    // Loop while sending is in progress, timeout just in case after 300 seconds
+    // Loop sending is in progress, timeout just in case after 300 seconds
     long start_time = millis();
     if (config_data.debug_level > 0) {
       gCatena.SafePrintf("waiting while send is in progress\n");
     }
     while (send_in_progress && ((millis() - start_time) < 300000))
     {
-      os_runloop_once();
-      delay(10);
+      gCatena.poll();
+      yield();
     }
     // handle timeout...
     if (send_in_progress) {
       if (config_data.debug_level > 0) {
         gCatena.SafePrintf("looks like we timed out waiting for sending to finish...\n", wait_time);
       }
+      LMIC_clrTxData();
+      // we sleep 10 seconds...
+      start_time = millis();
+      while (send_in_progress && ((millis() - start_time) < 10000))
+      {
+        gCatena.poll();
+        yield();
+      }
+
       send_in_progress = false;
     }
     wait_time = (uint32_t)((millis() - start_time) / 1000);
@@ -726,33 +733,11 @@ void StartNewIteration() {
     sleep_time_sec = 5;
   }
 
-  // for the first <INIT_PACKETS> iterations, we set the sleep time to 10 seconds only...
+  // for the first <INIT_PACKETS> iterations, we set the sleep time to 120 seconds only...
   if (iteration <= INIT_PACKETS) {
-    sleep_time_sec = 10;
+    sleep_time_sec = 120;
   }
 
-  // Before we go to sleep, we'd like to be sure that this is safe!
-  if (config_data.debug_level > 0) {
-    gCatena.SafePrintf("We wait until is is safe to go to sleep...\n");
-  }
-  long loopCount = 0;
-  long prevPrint;
-  while(os_queryTimeCriticalJobs(ms2osticks(8000)) != 0)
-  {
-    loopCount++;
-    os_runloop_once();
-    if(millis() - prevPrint > 1000) {
-      prevPrint = millis();
-      if (config_data.debug_level > 0) {
-        gCatena.SafePrintf("LMIC.opmode: %#x\n", LMIC.opmode);
-      }
-    }
-  }
-  if (config_data.debug_level > 0) {
-    gCatena.SafePrintf("Now it is safe to go to sleep\n");
-  }
-  delay(10);
-
   if (config_data.debug_level > 0) {
     gCatena.SafePrintf("now going to sleep for %d seconds...\n", sleep_time_sec);
     if (fUsbPower) {
@@ -776,6 +761,9 @@ void StartNewIteration() {
     NVIC_SystemReset();
   }
 
+  if (config_data.debug_level > 0) {
+    gCatena.SafePrintf("LMIC.opmode just before Sleeping: %#x\n", LMIC.opmode);
+  }
 
   if (!fUsbPower) {
     DoDeepSleep(sleep_time_sec);
@@ -785,6 +773,7 @@ void StartNewIteration() {
 
   }
   else {
+    if (! stop_iterations) {
       if (config_data.debug_level > 0) {
         gCatena.SafePrintf("light sleep; os_setTimedCallback for startNewIterationCb in %d...seconds\n", sleep_time_sec);
       }
@@ -793,6 +782,7 @@ void StartNewIteration() {
         os_getTime() + sec2osticks(sleep_time_sec),
         startNewIterationCb);
     }
+  }
 }
 
 void startSendingUplink(bool firstTime)
@@ -819,22 +809,31 @@ void startSendingUplink(bool firstTime)
     fConfirmed = true;
   }
 
-  os_runloop_once();
-  //gCatena.poll();
-
   if (firstTime) {
     if (config_data.debug_level > 0) {
       gCatena.SafePrintf("SendBuffer firstTime\n");
     }
-    gLoRaWAN.SendBuffer((uint8_t*)&lora_data_first, sizeof(LORA_data_first), sendBufferDoneCb, NULL, fConfirmed, kUplinkPort);
+    if (gLoRaWAN.SendBuffer((uint8_t*)&lora_data_first, sizeof(LORA_data_first), sendBufferDoneCb, NULL, fConfirmed, kUplinkPort)) {
       package_counter++;
+      if (config_data.debug_level > 0) {
+        gCatena.SafePrintf("LMIC.opmode just after SendBuffer (successful): %#x\n", LMIC.opmode);
+      } else {
+        gCatena.SafePrintf("LMIC.opmode just before SendBuffer (failed): %#x\n", LMIC.opmode);
+      }
+    }
   } else {
     if (config_data.debug_level > 0) {
       gCatena.SafePrintf("LMIC.opmode just before SendBuffer: %#x\n", LMIC.opmode);
       gCatena.SafePrintf("SendBuffer not firstTime\n");
     }
-    gLoRaWAN.SendBuffer((uint8_t*)&lora_data, sizeof(LORA_data), sendBufferDoneCb, NULL, fConfirmed, kUplinkPort);
+    if (gLoRaWAN.SendBuffer((uint8_t*)&lora_data, sizeof(LORA_data), sendBufferDoneCb, NULL, fConfirmed, kUplinkPort)) {
       package_counter++;
+      if (config_data.debug_level > 0) {
+        gCatena.SafePrintf("LMIC.opmode just after SendBuffer (successful): %#x\n", LMIC.opmode);
+      } else {
+        gCatena.SafePrintf("LMIC.opmode just before SendBuffer (failed): %#x\n", LMIC.opmode);
+      }
+    }
   }
 
   ClearLoraData();
@@ -846,8 +845,6 @@ static void sendBufferDoneCb(
 {
   osjobcb_t pFn;
 
-  send_in_progress = false;
-
   if (config_data.debug_level > 1) {
     gLed.Set(LedPattern::Settling);
     gCatena.SafePrintf("LMIC.opmode in sendBufferDoneCb: %#x\n", LMIC.opmode);
@@ -889,6 +886,61 @@ static void txNotProvisionedCb(
   }
 }
 
+bool checkDeepSleep(void)
+{
+  return !fUsbPower;
+}
+
+void doSleepAlert(const bool fDeepSleep)
+{
+  if (config_data.debug_level > 0) {
+    gCatena.SafePrintf("We wait until is is safe to go to sleep...\n");
+  }
+
+  for (int i = 0; i <= 15; i++) {
+    long prevPrint = millis();
+    while (os_queryTimeCriticalJobs(ms2osticks(2000)) != 0)
+    {
+      gCatena.poll();
+      yield();
+      if (millis() - prevPrint > 1000) {
+        prevPrint = millis();
+        if (config_data.debug_level > 0) {
+          gCatena.SafePrintf("LMIC.opmode: %#x in loop %d\n", LMIC.opmode, i);
+        }
+      }
+    }
+  }
+
+  if (config_data.debug_level > 0) {
+    gCatena.SafePrintf("Now it is safe to go to sleep\n");
+  }
+
+}
+
+void updateSleepCounters(void)
+{
+  // update the sleep parameters
+  if (gTxCycleCount > 1)
+  {
+    // values greater than one are decremented and ultimately reset to default.
+    --gTxCycleCount;
+  }
+  else if (gTxCycleCount == 1)
+  {
+    // it's now one (otherwise we couldn't be here.)
+    if (config_data.debug_level > 0) {
+      gCatena.SafePrintf("resetting tx cycle to default: %u\n", CATCFG_T_CYCLE);
+    }
+    gTxCycleCount = 0;
+    gTxCycle = CATCFG_T_CYCLE;
+  }
+  else
+  {
+    // it's zero. Leave it alone.
+  }
+}
+
 
 static void settleDoneCb(
   osjob_t* pSendJob)
@@ -896,6 +948,21 @@ static void settleDoneCb(
   if (config_data.debug_level > 0) {
     gCatena.SafePrintf("settleDoneCb - we are at the end of the callback chain!\n");
   }
+
+  const bool fDeepSleep = checkDeepSleep();
+
+  if (uint32_t(millis()) > gRebootMs)
+  {
+    // time to reboot
+    NVIC_SystemReset();
+  }
+
+  doSleepAlert(fDeepSleep);
+
+  /* count what we're up to */
+  updateSleepCounters();
+
+  send_in_progress = false;
 }
 
 void deepSleepPrepare(void)

mini_beieli_node.h

@@ -56,7 +56,7 @@ enum {
   |
   \****************************************************************************/
 
-static const int32_t fwVersion = 20200530;
+static const int32_t fwVersion = 20200602;
 
 static const byte INIT_PACKAGE_INTERVAL = 100;  // send an init package every 100 packages;
 static const byte MAX_VALUES_TO_SEND = 8;