Speculative fix for crash bug #229 because I can't repro it, and added support for another serial chip used on some ESP32 dev modules.

Author: VanceVagell

android-src/KV4PHT/app/build.gradle

@@ -10,8 +10,8 @@ android {
         applicationId "com.vagell.kv4pht"
         minSdk 26
         targetSdk 34
-        versionCode 36
-        versionName "1.7.2"
+        versionCode 37
+        versionName "1.7.3"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
 

android-src/KV4PHT/app/src/main/java/com/vagell/kv4pht/radio/RadioAudioService.java

@@ -105,8 +105,8 @@ public class RadioAudioService extends Service {
 
     // Must match the ESP32 device we support.
     // Idx 0 matches https://www.amazon.com/gp/product/B08D5ZD528
-    private static final int[] ESP32_VENDOR_IDS = {4292};
-    private static final int[] ESP32_PRODUCT_IDS = {60000};
+    private static final int[] ESP32_VENDOR_IDS = {4292, 6790};
+    private static final int[] ESP32_PRODUCT_IDS = {60000, 29987};
 
     // Version related constants (also see FirmwareUtils for others)
     private static final String VERSION_PREFIX = "VERSION";
@@ -977,6 +977,8 @@ public void run() {
      * @param radioType should be RADIO_TYPE_UHF or RADIO_TYPE_VHF
      */
     public void setRadioType(String radioType) {
+        Log.d("DEBUG", "setRadioType: " + radioType);
+
         if (!this.radioType.equals(radioType)) {
             this.radioType = radioType;
 

android-src/KV4PHT/app/src/main/java/com/vagell/kv4pht/ui/MainActivity.java

@@ -508,24 +508,26 @@ public void forcedPttEnd() { // When user releases physical PTT.
             radioAudioService.setChannelMemories(viewModel.getChannelMemories());
 
             // Can only retrieve moduleType from DB async, so we do that and tell radioAudioService.
-            threadPoolExecutor.execute(new Runnable() {
-                @Override
-                public void run() {
-                    final AppSetting moduleTypeSetting = viewModel.appDb.appSettingDao().getByName("moduleType");
+            if (null != threadPoolExecutor) {
+                threadPoolExecutor.execute(new Runnable() {
+                    @Override
+                    public void run() {
+                        final AppSetting moduleTypeSetting = viewModel.appDb.appSettingDao().getByName("moduleType");
 
-                    runOnUiThread(new Runnable() {
-                        @Override
-                        public void run() {
-                            radioAudioService.setRadioType(
-                                "UHF".equals(Optional.ofNullable(moduleTypeSetting).map(setting -> setting.value).orElse("VHF"))
-                                    ? RadioAudioService.RADIO_MODULE_UHF
-                                    : RadioAudioService.RADIO_MODULE_VHF
-                            );
-                            radioAudioService.start();
-                        }
-                    });
-                }
-            });
+                        runOnUiThread(new Runnable() {
+                            @Override
+                            public void run() {
+                                radioAudioService.setRadioType(
+                                        "UHF".equals(Optional.ofNullable(moduleTypeSetting).map(setting -> setting.value).orElse("VHF"))
+                                                ? RadioAudioService.RADIO_MODULE_UHF
+                                                : RadioAudioService.RADIO_MODULE_VHF
+                                );
+                                radioAudioService.start();
+                            }
+                        });
+                    }
+                });
+            }
         }
 
         @Override