1 files changed, 20 insertions, 0 deletions
diff --git a/usb_debug.h b/usb_debug.h
new file mode 100644
index 0000000000..acc6716cde
--- /dev/null
+++ b/usb_debug.h
@@ -0,0 +1,20 @@
+#ifndef USB_DEBUG_H
+#define  USB_DEBUG_H 1
+
+#include <stdint.h>
+#include "usb_device.h"
+
+
+#define DEBUG_INTERFACE		1
+#define DEBUG_TX_ENDPOINT	4
+#define DEBUG_TX_SIZE		32
+#define DEBUG_TX_BUFFER		EP_DOUBLE_BUFFER
+
+
+extern volatile uint8_t debug_flush_timer;
+
+
+int8_t usb_debug_putchar(uint8_t c);	// transmit a character
+void usb_debug_flush_output(void);	// immediately transmit any buffered output
+
+#endif