diff --git a/examples/HID/USBHIDJoystick/USBHIDJoystick.pde b/examples/HID/USBHIDJoystick/USBHIDJoystick.ino
similarity index 100%
rename from examples/HID/USBHIDJoystick/USBHIDJoystick.pde
rename to examples/HID/USBHIDJoystick/USBHIDJoystick.ino
diff --git a/examples/HID/USBHIDJoystick/hidjoystickrptparser.cpp b/examples/HID/USBHIDJoystick/hidjoystickrptparser.cpp
index 324c2f48..78993682 100644
--- a/examples/HID/USBHIDJoystick/hidjoystickrptparser.cpp
+++ b/examples/HID/USBHIDJoystick/hidjoystickrptparser.cpp
@@ -63,22 +63,22 @@ void JoystickReportParser::Parse(HID *hid, bool is_rpt_id, uint8_t len, uint8_t
 void JoystickEvents::OnGamePadChanged(const GamePadEventData *evt)
 {
 	Serial.print("X: ");
-	PrintHex<uint8_t>(evt->X);
+	PrintHex<uint8_t>(evt->X, 0x80);
 	Serial.print("\tY: ");
-	PrintHex<uint8_t>(evt->Y);
+	PrintHex<uint8_t>(evt->Y, 0x80);
 	Serial.print("\tZ: ");
-	PrintHex<uint8_t>(evt->Z1);
+	PrintHex<uint8_t>(evt->Z1, 0x80);
 	Serial.print("\tZ: ");
-	PrintHex<uint8_t>(evt->Z2);
+	PrintHex<uint8_t>(evt->Z2, 0x80);
 	Serial.print("\tRz: ");
-	PrintHex<uint8_t>(evt->Rz);
+	PrintHex<uint8_t>(evt->Rz, 0x80);
 	Serial.println("");
 }
 
 void JoystickEvents::OnHatSwitch(uint8_t hat)
 {
 	Serial.print("Hat Switch: ");
-	PrintHex<uint8_t>(hat);
+	PrintHex<uint8_t>(hat, 0x80);
 	Serial.println("");
 }
 
@@ -92,4 +92,4 @@ void JoystickEvents::OnButtonDn(uint8_t but_id)
 {
 	Serial.print("Dn: ");
 	Serial.println(but_id, DEC);
-}
\ No newline at end of file
+}
diff --git a/examples/HID/USBHIDJoystick/hidjoystickrptparser.h b/examples/HID/USBHIDJoystick/hidjoystickrptparser.h
index 055dbaca..c9aad9d4 100644
--- a/examples/HID/USBHIDJoystick/hidjoystickrptparser.h
+++ b/examples/HID/USBHIDJoystick/hidjoystickrptparser.h
@@ -51,4 +51,4 @@ public:
 	virtual void Parse(HID *hid, bool is_rpt_id, uint8_t len, uint8_t *buf);
 };
 
-#endif // __HIDJOYSTICKRPTPARSER_H__
\ No newline at end of file
+#endif // __HIDJOYSTICKRPTPARSER_H__