Added logic to check for OTA partitions

Warning will be thrown If OTA is enabled but partition table is not configured for OTA.  OTA will not be started.

src/HomeSpan.cpp

@@ -30,6 +30,7 @@
 #include <sodium.h>
 #include <WiFi.h>
 #include <ArduinoOTA.h>
+#include <esp_ota_ops.h>
 
 #include "HomeSpan.h"
 #include "HAP.h"
@@ -445,6 +446,7 @@ void Span::checkConnect(){
   hapServer->begin();
 
   if(otaEnabled){
+    if(esp_ota_get_running_partition()!=esp_ota_get_next_update_partition(NULL)){
       ArduinoOTA.setHostname(hostName);
       ArduinoOTA.setPasswordHash(otaPwd);
     
@@ -480,6 +482,9 @@ void Span::checkConnect(){
       Serial.print(" at ");
       Serial.print(WiFi.localIP());
       Serial.print("\n");
+    } else {
+      Serial.print("\n*** Warning: Can't enable OTA - Partition table used to compile this sketch is not configured for OTA.\n\n");
+    }
   }
 
   Serial.print("\n");

src/src.ino

@@ -8,13 +8,13 @@ void setup() {
  
   Serial.begin(115200);
  
-  homeSpan.setLogLevel(2);
+  homeSpan.setLogLevel(1);
   
 //  homeSpan.setHostNameSuffix("");
   homeSpan.setPortNum(1200);
   homeSpan.setMaxConnections(16);
 //  homeSpan.setQRID("One1");
-  homeSpan.enableOTA();
+//  homeSpan.enableOTA();
   homeSpan.setSketchVersion("Test 1.2.3");
 
   homeSpan.begin(Category::Lighting,"HomeSpanTest");