diff --git a/.idea/misc.xml b/.idea/misc.xml
index d464a04..07e93f8 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
   <component name="NullableNotNullManager">
     <option name="myDefaultNullable" value="androidx.annotation.Nullable" />
     <option name="myDefaultNotNull" value="androidx.annotation.NonNull" />
diff --git a/.idea/modules.xml b/.idea/modules.xml
deleted file mode 100644
index 58dffa3..0000000
--- a/.idea/modules.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/modules/usb-serial-for-android.iml" filepath="$PROJECT_DIR$/.idea/modules/usb-serial-for-android.iml" />
-      <module fileurl="file://$PROJECT_DIR$/.idea/modules/usbSerialExamples/usb-serial-for-android.usbSerialExamples.iml" filepath="$PROJECT_DIR$/.idea/modules/usbSerialExamples/usb-serial-for-android.usbSerialExamples.iml" />
-      <module fileurl="file://$PROJECT_DIR$/.idea/modules/usbSerialForAndroid/usb-serial-for-android.usbSerialForAndroid.iml" filepath="$PROJECT_DIR$/.idea/modules/usbSerialForAndroid/usb-serial-for-android.usbSerialForAndroid.iml" />
-    </modules>
-  </component>
-</project>
\ No newline at end of file
diff --git a/usbSerialForAndroid/coverage.gradle b/usbSerialForAndroid/coverage.gradle
index fa1bbaa..76a9f15 100644
--- a/usbSerialForAndroid/coverage.gradle
+++ b/usbSerialForAndroid/coverage.gradle
@@ -32,7 +32,15 @@ android {
             dimension 'device'
             testInstrumentationRunnerArguments = ['test_device_driver': 'Ftdi', 'test_device_port': '1']
         }
-        pl2302 {
+        pl2303 {
+            dimension 'device'
+            testInstrumentationRunnerArguments = ['test_device_driver': 'Prolific']
+        }
+        pl2303t {
+            dimension 'device'
+            testInstrumentationRunnerArguments = ['test_device_driver': 'Prolific']
+        }
+        pl2303g {
             dimension 'device'
             testInstrumentationRunnerArguments = ['test_device_driver': 'Prolific']
         }
diff --git a/usbSerialForAndroid/src/androidTest/java/com/hoho/android/usbserial/DeviceTest.java b/usbSerialForAndroid/src/androidTest/java/com/hoho/android/usbserial/DeviceTest.java
index 2fbcfbc..e55584e 100644
--- a/usbSerialForAndroid/src/androidTest/java/com/hoho/android/usbserial/DeviceTest.java
+++ b/usbSerialForAndroid/src/androidTest/java/com/hoho/android/usbserial/DeviceTest.java
@@ -359,7 +359,7 @@ public class DeviceTest {
             doReadWrite(String.valueOf(baudRate + 1) + " + 1<<29", readWait);
         }
 
-        // some PL2303... data sheets mention additional baud rates, others don't
+        // some PL2303... data sheets mention additional standard baud rates, others don't
         // they do not work with my devices and linux driver also excludes them
         baudRates = new int[]{110, 56000, 256000};
         for(int baudRate : baudRates) {
@@ -373,7 +373,7 @@ public class DeviceTest {
             // silent fallback to 9600 for unsupported baud rates
             telnet.setParameters(9600, 8, 1, UsbSerialPort.PARITY_NONE);
             usb.setParameters(baudRate + (1<<29), 8, 1, UsbSerialPort.PARITY_NONE);
-            doReadWrite(String.valueOf(baudRate ) + " + 1<<29", readWait);
+            doReadWrite(String.valueOf(baudRate) + " + 1<<29", readWait);
         }
     }