diff --git a/pluginInfo.json b/pluginInfo.json
index cf2a4f6..f770563 100755
--- a/pluginInfo.json
+++ b/pluginInfo.json
@@ -1,8 +1,8 @@
 {
 	"repoName": "fpp-vastfmt",
-	"name": "Vast V-FMT212R/Si4713",
+	"name": "Si4713/Vast V-FMT212R",
 	"author": "Daniel Kulp",
-	"description": "Basic RDS/Audio support for the Vast Electronics V-FMT212R USB FM Transmitter and Si4713 I2C modules",
+	"description": "RDS/Audio support for the Vast Electronics V-FMT212R USB FM Transmitter and Si4713 I2C modules",
 	"homeURL": "https://github.com/FalconChristmas/fpp-vastfmt",
 	"srcURL": "https://github.com/FalconChristmas/fpp-vastfmt.git",
 	"bugURL": "https://github.com/FalconChristmas/fpp-vastfmt/issues",
@@ -30,10 +30,17 @@
         },
         {
             "minFPPVersion": "3.3",
+            "maxFPPVersion": "3.99",
+            "branch": "master",
+            "sha": "8d3589395ae7615148ce7a29311408e1533ea423",
+            "allowUpdates": 0
+        },
+        {
+            "minFPPVersion": "4.0",
             "maxFPPVersion": "0",
             "branch": "master",
             "sha": "",
-            "allowUpdates": 0
+            "allowUpdates": 1
         }
 	]
 }
diff --git a/plugin_setup.php b/plugin_setup.php
index 2c34c8e..3a5705a 100755
--- a/plugin_setup.php
+++ b/plugin_setup.php
@@ -1,30 +1,47 @@
 <?php
-   
-   $defaultGPIO = "4";
-   if ($settings['Platform'] == "BeagleBone Black") {
-       $defaultGPIO = "14";
-   }
+       
+    $curGpio = ReadSettingFromFile("ResetPin", "fpp-vastfmt");
+
+    $defaultGPIO = "4";
+    if ($settings['Platform'] == "BeagleBone Black") {
+        $defaultGPIO = "99";
+    }
+    echo "<!-- " . $curGpio . "     " . $defaultGPIO . "  -->\n";
+    $data = file_get_contents('http://127.0.0.1:32322/gpio');
+    $gpiojson = json_decode($data, true);
+    $gpioPins = Array();
+    foreach($gpiojson as $gpio) {
+        $pn = $gpio['pin'] . ' (GPIO: ' . $gpio['gpio'] . ')';
+        $gpioPins[$pn] = $gpio['gpio'];
+        
+        if ($curGpio == $gpio['pin']) {
+            $defaultGPIO = $gpio['gpio'];
+            $pluginSettings["ResetPin"] = $defaultGPIO;
+            WriteSettingToFile("ResetPin", $defaultGPIO, "fpp-vastfmt");
+        }
+    }
+    echo "<!-- " . $curGpio . "     " . $defaultGPIO . "  -->\n";
 ?>
 
 <script type="text/javascript">
-<!--
-    function toggle(id) {
-       var e = document.getElementById(id);
-       if(e.style.display == 'block')
-          e.style.display = 'none';
-       else
-          e.style.display = 'block';
+
+function OnConnectionChanged() {
+    var value = $('#Connection').val();
+    if (value == "USB") {
+        $('#ResetPinInfo').hide();
+    } else {
+        $('#ResetPinInfo').show();
     }
-//-->
+}
 </script>
 
 
 <div id="VASTFMTPluginhw" class="settings">
 <fieldset>
 <legend>VAST-FMT/Si4713 Hardware</legend>
-<p>Connection: <?php PrintSettingSelect("Connection", "Connection", 1, 0, "USB", Array("USB"=>"USB", "I2C"=>"I2C"), "fpp-vastfmt", ""); ?></p>
-<p>Reset GPIO: <?php PrintSettingTextSaved("ResetPin", 1, 0, 6, 6, "fpp-vastfmt", $defaultGPIO); ?><br />
-I2C connection requires a GPIO pin to reset the Si4713.  Can either be a kernal GPIO number or a pin name like "P9-30". Setting is unused for USB connection. </p>
+<p>Connection: <?php PrintSettingSelect("Connection", "Connection", 2, 0, "USB", Array("USB"=>"USB", "I2C"=>"I2C"), "fpp-vastfmt", "OnConnectionChanged"); ?></p>
+<p class="ResetPinInfo" id="ResetPinInfo">Reset GPIO: <?php PrintSettingSelect("ResetPin", "ResetPin", 2, 0, $defaultGPIO, $gpioPins, "fpp-vastfmt", ""); ?><br />
+I2C connection requires a GPIO pin to reset/enable the Si4713.</p>
 </fieldset>
 </div>
 
@@ -33,9 +50,9 @@ function toggle(id) {
 <div id="VASTFMTPluginsettings" class="settings">
 <fieldset>
 <legend>VAST-FMT/Si4713 Plugin Settings</legend>
-<p>Start at: <?php PrintSettingSelect("Start", "Start", 1, 0, "FPPDStart", Array("FPPD Start (default)"=>"FPPDStart", "Playlist Start"=>"PlaylistStart", "Never - RDS Only"=>"RDSOnly", "Never"=>"Never"), "fpp-vastfmt", ""); ?><br />
+<p>Start at: <?php PrintSettingSelect("Start", "Start", 2, 0, "FPPDStart", Array("FPPD Start (default)"=>"FPPDStart", "Playlist Start"=>"PlaylistStart", "Never - RDS Only"=>"RDSOnly", "Never"=>"Never"), "fpp-vastfmt", ""); ?><br />
 At Start, the hardware is reset, FM settings initialized, will broadcast any audio played, and send static RDS messages (if enabled).</p>
-<p>Stop at: <?php PrintSettingSelect("Stop", "Stop", 1, 0, "Never", Array("Playlist Stop"=>"PlaylistStop", "Never (default)"=>"Never"), "fpp-vastfmt", ""); ?><br />
+<p>Stop at: <?php PrintSettingSelect("Stop", "Stop", 2, 0, "Never", Array("Playlist Stop"=>"PlaylistStop", "Never (default)"=>"Never"), "fpp-vastfmt", ""); ?><br />
 At Stop, the hardware is reset. Listeners will hear static.</p>
 </fieldset>
 </div>
@@ -45,11 +62,11 @@ function toggle(id) {
 <div id="VASTFMTsettings" class="settings">
 <fieldset>
 <legend>VAST-FMT/Si4713 FM Settings</legend>
-<p>Frequency (76.00-108.00): <?php PrintSettingTextSaved("Frequency", 1, 0, 6, 6, "fpp-vastfmt", "100.10"); ?>MHz</p>
-<p>Power (88-115, 116-120<sup>*</sup>): <?php PrintSettingTextSaved("Power", 1, 0, 3, 3, "fpp-vastfmt", "110"); ?>dB&mu;V
+<p>Frequency (76.00-108.00): <?php PrintSettingTextSaved("Frequency", 2, 0, 6, 6, "fpp-vastfmt", "100.10"); ?>MHz</p>
+<p>Power (88-115, 116-120<sup>*</sup>): <?php PrintSettingTextSaved("Power", 2, 0, 3, 3, "fpp-vastfmt", "110"); ?>dB&mu;V
 <br /><sup>*</sup>Can be set as high as 120dB&mu;V, but voltage accuracy above 115dB&mu;V is not guaranteed.</p>
-<p>Preemphasis: <?php PrintSettingSelect("Preemphasis", "Preemphasis", 1, 0, "75us", Array("50&mu;s (Europe, Australia, Japan)"=>"50us", "75&mu;s (USA, default)"=>"75us"), "fpp-vastfmt", ""); ?></p>
-<p>Antenna Tuning Capacitor (0=Auto, 1-191): <?php PrintSettingText("AntCap", 1, 0, 3, 3, "fpp-vastfmt", "0"); ?> * 0.25pF </p>
+<p>Preemphasis: <?php PrintSettingSelect("Preemphasis", "Preemphasis", 2, 0, "75us", Array("50&mu;s (Europe, Australia, Japan)"=>"50us", "75&mu;s (USA, default)"=>"75us"), "fpp-vastfmt", ""); ?></p>
+<p>Antenna Tuning Capacitor (0=Auto, 1-191): <?php PrintSettingText("AntCap", 2, 0, 3, 3, "fpp-vastfmt", "0"); ?> * 0.25pF </p>
 </fieldset>
 </div>
 
@@ -58,18 +75,18 @@ function toggle(id) {
 <div id="VASTFMTRDSsettings" class="settings">
 <fieldset>
 <legend>VAST-FMT/Si4713 RDS Settings</legend>
-<p>Enable RDS: <?php PrintSettingCheckbox("EnableRDS", "EnableRDS", 1, 0, "True", "False", "fpp-vastfmt", ""); ?></p>
+<p>Enable RDS: <?php PrintSettingCheckbox("EnableRDS", "EnableRDS", 2, 0, "True", "False", "fpp-vastfmt", ""); ?></p>
 <p>RDS Station - Sent 8 characters at a time.  Max of 64 characters.<br />
-Station Text: <?php PrintSettingTextSaved("StationText", 1, 0, 64, 32, "fpp-vastfmt", "Merry   Christ- mas"); ?>
+Station Text: <?php PrintSettingTextSaved("StationText", 2, 0, 64, 32, "fpp-vastfmt", "Merry   Christ- mas"); ?>
 
 <br />
 
-<p>RDS Text: <?php PrintSettingTextSaved("RDSTextText", 1, 0, 64, 32, "fpp-vastfmt", "[{Artist} - {Title}]"); ?>
+<p>RDS Text: <?php PrintSettingTextSaved("RDSTextText", 2, 0, 64, 32, "fpp-vastfmt", "[{Artist} - {Title}]"); ?>
 <p>
 Place {Artist} or {Title} where the media artist/title should be placed. Area's wrapped in brackets ( [] ) will not be output unless media is present.
 
 
-<p>Program Type (PTY North America / Europe): <?php PrintSettingSelect("Pty", "Pty", 1, 0, 2,
+<p>Program Type (PTY North America / Europe): <?php PrintSettingSelect("Pty", "Pty", 2, 0, 2,
 Array(
 "0 - None / None"=>0, 
 "1 - News / News"=>1, 
@@ -106,10 +123,6 @@ function toggle(id) {
 </div>
 
 <br />
-
-<div id='fileViewer' title='File Viewer' style="display: none">
-  <div id='fileText'>
-  </div>
-</div>
-
-<br />
+<script>
+OnConnectionChanged()
+</script>
diff --git a/src/FPPVastFM.cpp b/src/FPPVastFM.cpp
index 4f67816..f3d9826 100755
--- a/src/FPPVastFM.cpp
+++ b/src/FPPVastFM.cpp
@@ -37,6 +37,7 @@ static void padTo(std::string &s, int l) {
 class FPPVastFMPlugin : public FPPPlugin {
 public:
     bool enabled = true;
+    bool rdsEnabled = false;
     FPPVastFMPlugin() : FPPPlugin("fpp-vastfmt") {
         setDefaultSettings();
         if (settings["Start"] == "FPPDStart") {
@@ -109,7 +110,8 @@ class FPPVastFMPlugin : public FPPPlugin {
                 std::string ts = si4713->getTuneStatus();
                 LogInfo(VB_PLUGIN, "VAST-FMT: %s\n", ts.c_str());
 
-                if (settings["EnableRDS"] == "True") {
+                rdsEnabled = settings["EnableRDS"] == "True";
+                if (rdsEnabled) {
                     initRDS();
                 }
             }
@@ -199,7 +201,7 @@ class FPPVastFMPlugin : public FPPPlugin {
     
 
     virtual void playlistCallback(const Json::Value &playlist, const std::string &action, const std::string &section, int item) {
-        if (action == "stop") {
+        if (action == "stop" && rdsEnabled) {
             formatAndSendText(settings["StationText"], "", "", true);
             formatAndSendText(settings["RDSTextText"], "", "", false);
         }
@@ -211,6 +213,9 @@ class FPPVastFMPlugin : public FPPPlugin {
         
     }
     virtual void mediaCallback(const Json::Value &playlist, const MediaDetails &mediaDetails) {
+        if (!rdsEnabled) {
+            return;
+        }
         std::string title = mediaDetails.title;
         std::string artist = mediaDetails.artist;
         std::string album = mediaDetails.album;
@@ -252,6 +257,7 @@ class FPPVastFMPlugin : public FPPPlugin {
         } else if (!emptyAllowed && settings[s] == "") {
             settings[s] = v;
         }
+        LogDebug(VB_PLUGIN, "Setting \"%s\": \"%s\"\n", s.c_str(), settings[s].c_str());
     }
     
     Si4713 *si4713 = nullptr;