diff --git a/.gitignore b/.gitignore
index ce49d46..66ebacf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -30,7 +30,8 @@
 *.exe
 *.out
 *.app
-
-.vscode/
+
+.vscode/
 
 .DS_Store
+build/
\ No newline at end of file
diff --git a/README.md b/README.md
index 004036f..f5828f2 100644
--- a/README.md
+++ b/README.md
@@ -8,4 +8,6 @@
 * Check your boards `arduino-cli board list`
 * Compile `arduino-cli compile --profile adafruit_qtpy_m0`
 * Upload `arduino-cli upload -p COM3`
-* Compile and upload `arduino-cli compile --fqbn adafruit:samd:adafruit_qtpy_m0:opt=small,usbstack=tinyusb,debug=off -u -p COM3`
\ No newline at end of file
+* Compile and upload `arduino-cli compile --fqbn adafruit:samd:adafruit_qtpy_m0:opt=small,usbstack=tinyusb,debug=off -u -p COM3`
+* Compile export `arduino-cli compile --fqbn adafruit:samd:adafruit_qtpy_m0:opt=small,usbstack=tinyusb,debug=off --output-dir build/`
+* Convert to uf2 `uf2conv build/USBNova.ino.bin -o build/USBNova.ino.uf2`
\ No newline at end of file
diff --git a/src/duckparser/duckparser.cpp b/src/duckparser/duckparser.cpp
index 92506da..c10e9d4 100644
--- a/src/duckparser/duckparser.cpp
+++ b/src/duckparser/duckparser.cpp
@@ -427,6 +427,17 @@ namespace duckparser {
         line_list_destroy(l);
     }
 
+    // https://github.com/hathach/tinyusb/blob/fd5bb6e5db8e8e997d66775e689cc73f149e7fc1/src/class/hid/hid.h#L153
+    // GAMEPAD PRESS button&dpad
+    // GAMEPAD RELEASE button&dpad
+    // GAMEPAD CLICK button&dpad / GAMEPAD button&dpad
+    // GAMEPAD direction amount
+
+    // Consumer
+    // https://github.com/hathach/tinyusb/blob/fd5bb6e5db8e8e997d66775e689cc73f149e7fc1/examples/device/hid_composite/src/main.c#L155
+    // KEYCODE 2bytecode
+    // Codes: https://github.com/hathach/tinyusb/blob/ae531a79f654d566790a4daae350730cdc0a01e9/src/class/hid/hid.h#L790
+
     int getRepeats() {
         return repeat_num;
     }
diff --git a/src/preferences/preferences.cpp b/src/preferences/preferences.cpp
index 24bf46f..8a6df4f 100644
--- a/src/preferences/preferences.cpp
+++ b/src/preferences/preferences.cpp
@@ -24,13 +24,13 @@ namespace preferences {
     bool enable_msc { false };
     bool enable_led { true };
 
-    std::string hid_vid { "239A" };
-    std::string hid_pid { "80CB" };
+    std::string hid_vid { "16D0" };
+    std::string hid_pid { "11A4" };
     std::string hid_rev { "0100" };
 
-    std::string msc_vid { "Adafruit" };
-    std::string msc_pid { "External Flash" };
-    std::string msc_rev { "1.0" };
+    std::string msc_vid { "SpHuhn" }; // max. 8 chars
+    std::string msc_pid { "USB Nova" }; // max. 16 chars
+    std::string msc_rev { "1.0" }; // max. 4 chars
 
     std::string default_layout { "US" };
     int default_delay { 5 };
@@ -198,12 +198,12 @@ namespace preferences {
         enable_msc = false;
         enable_led = true;
 
-        hid_vid = "239A";
-        hid_pid = "80CB";
+        hid_vid = "16D0";
+        hid_pid = "11A4";
         hid_rev = "0100";
 
-        msc_vid = "Adafruit";
-        msc_pid = "External Flash";
+        msc_vid = "SpHuhn";
+        msc_pid = "USB Nova";
         msc_rev = "1.0";
 
         default_layout = "US";