update bme680 app to not crash if timer is delayed

apps/Bme680EnvironmentalSensor/bsecIntegrationComponent/bme680ApiImpl.c

@@ -80,11 +80,13 @@ le_result_t mangOH_bme680_Configure(
     if (samplingRate != _s.samplingRate)
     {
         _s.samplingRate = samplingRate;
-        LE_ASSERT_OK(le_timer_SetMsInterval(_s.timer, (uint32_t)(1000.0 / sr)));
-        if (!le_timer_IsRunning(_s.timer))
-        {
-            LE_ASSERT_OK(le_timer_Start(_s.timer));
-        }
+        le_timer_Stop(_s.timer);
+        /*
+         * Set the timer to 1ms to trigger a reading with the new settings immediately. Once that
+         * reading is performed, BSEC will decide how to set the timer.
+         */
+        LE_ASSERT_OK(le_timer_SetMsInterval(_s.timer, 1.0));
+        LE_ASSERT_OK(le_timer_Start(_s.timer));
     }
 
     return status == BSEC_OK ? LE_OK : LE_FAULT;

apps/Bme680EnvironmentalSensor/bsecIntegrationComponent/bsecIntegration.c

@@ -354,7 +354,12 @@ static void TimerHandler(le_timer_Ref_t t)
         }
     }
     int64_t nextTimerMs = (sensorSettings.next_call - GetTimestampNs()) / (1000LL * 1000LL);
-    LE_FATAL_IF(nextTimerMs <= 0, "Processing too slowly - next timeout scheduled for %lld ms", nextTimerMs);
+    LE_DEBUG("Configuring timer to %" PRId64 " ms", nextTimerMs);
+    if (nextTimerMs <= 0)
+    {
+        LE_WARN("Next timer set to occur in %" PRId64 " ms. Setting to 1 ms instead", nextTimerMs);
+        nextTimerMs = 1;
+    }
     LE_ASSERT_OK(le_timer_SetMsInterval(t, nextTimerMs));
     LE_ASSERT_OK(le_timer_Start(t));
 }