diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..5761abc
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+*.o
diff --git a/firmware/main.o b/firmware/main.o
deleted file mode 100644
index 8ac90dc..0000000
Binary files a/firmware/main.o and /dev/null differ
diff --git a/firmware/usbdrv/oddebug.o b/firmware/usbdrv/oddebug.o
deleted file mode 100644
index 1a6d23b..0000000
Binary files a/firmware/usbdrv/oddebug.o and /dev/null differ
diff --git a/firmware/usbdrv/usbdrv.o b/firmware/usbdrv/usbdrv.o
deleted file mode 100644
index a43f34b..0000000
Binary files a/firmware/usbdrv/usbdrv.o and /dev/null differ
diff --git a/firmware/usbdrv/usbdrvasm.o b/firmware/usbdrv/usbdrvasm.o
deleted file mode 100644
index d6af708..0000000
Binary files a/firmware/usbdrv/usbdrvasm.o and /dev/null differ