diff --git a/Firmata.h b/Firmata.h
index 377784d2..1953b0b3 100644
--- a/Firmata.h
+++ b/Firmata.h
@@ -56,6 +56,7 @@
 #define ANALOG_MAPPING_RESPONSE 0x6A // reply with mapping info
 #define REPORT_FIRMWARE         0x79 // report name and version of the firmware
 #define SAMPLING_INTERVAL       0x7A // set the poll rate of the main loop
+#define CONFIG_EXT              0x7C // further arduino configuration not covered by pin_mode
 #define SYSEX_NON_REALTIME      0x7E // MIDI Reserved for non-realtime messages
 #define SYSEX_REALTIME          0x7F // MIDI Reserved for realtime messages
 // these are DEPRECATED to make the naming more consistent
diff --git a/examples/StandardFirmata/StandardFirmata.ino b/examples/StandardFirmata/StandardFirmata.ino
index 974fbdca..57d6aa42 100644
--- a/examples/StandardFirmata/StandardFirmata.ino
+++ b/examples/StandardFirmata/StandardFirmata.ino
@@ -450,6 +450,45 @@ void sysexCallback(byte command, byte argc, byte *argv)
       //Firmata.sendString("Not enough data");
     }
     break;
+  case CONFIG_EXT:
+    if (argc > 1) {
+      switch (argv[0]) {
+      case 0: // analogReference request
+        switch (argv[0]) {
+        case 0: // analogReference request
+          switch (argv[1]) {
+          case 0:
+            analogReference(DEFAULT);
+            break;
+          case 1:
+            analogReference(INTERNAL);
+            break;
+#ifdef INTERNAL1V1
+          case 2:
+            analogReference(INTERNAL1V1);
+            break;
+#endif
+#ifdef INTERNAL2V56
+          case 3:
+        	analogReference(INTERNAL2V56);
+            break;
+#endif
+          case 4:
+            analogReference(EXTERNAL);
+            break;
+          }
+          break;
+#if ARDUINO >= 150
+        case 1: // analogWriteResolution request
+          analogReadResolution(arg[1]);
+          break;
+        case 2: // analogWriteResolution request
+          analogWriteResolution(arg[1]);
+          break;
+#endif
+        }
+      }
+    }
   case EXTENDED_ANALOG:
     if (argc > 1) {
       int val = argv[1];