a lot of thread housekeeping. Switch them off when not needed / disabled.

src/modules/esp32/AudioModule.cpp

@@ -139,6 +139,8 @@ AudioModule::AudioModule() : SinglePortModule("AudioModule", PortNum_AUDIO_APP),
         DEBUG_MSG(" using %d frames of %d bytes for a total payload length of %d bytes\n", encode_frame_num, encode_codec_size, encode_frame_size);
         xTaskCreate(&run_codec2, "codec2_task", 30000, NULL, 5, &codec2HandlerTask);
     } else {
+        setInterval(INT32_MAX);
+        enabled = false;
         DEBUG_MSG("Codec2 disabled (AudioModule %d, Region %s, permitted %d)\n", moduleConfig.audio.codec2_enabled, myRegion->name, myRegion->audioPermitted);
     }
 }
@@ -259,6 +261,7 @@ int32_t AudioModule::runOnce()
         return 100;
     } else {
         DEBUG_MSG("Audio Module Disabled\n");
+        enabled = false;
         return INT32_MAX;
     }
     

src/modules/esp32/RangeTestModule.cpp

@@ -82,6 +82,7 @@ int32_t RangeTestModule::runOnce()
 
                 return (senderHeartbeat);
             } else {
+                enabled = false;
                 return (INT32_MAX);
                 // This thread does not need to run as a receiver
             }
@@ -94,6 +95,7 @@ int32_t RangeTestModule::runOnce()
     }
 
 #endif
+    enabled = false;
     return (INT32_MAX);
 }
 

src/modules/esp32/StoreForwardModule.cpp

@@ -52,6 +52,7 @@ int32_t StoreForwardModule::runOnce()
         return (this->packetTimeMax);
     }
 #endif
+    enabled = false; // Client doesn't need periodical
     return (INT32_MAX);
 }
 
@@ -458,6 +459,9 @@ StoreForwardModule::StoreForwardModule()
             is_client = true;
             DEBUG_MSG("*** Initializing Store & Forward Module in Client mode\n");
         }
+    } else {
+        setInterval(INT32_MAX);
+        enabled = false;
     }
 #endif
 }