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-rw-r--r--pjrc/usb_debug.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/pjrc/usb_debug.h b/pjrc/usb_debug.h
new file mode 100644
index 000000000..a751612c0
--- /dev/null
+++ b/pjrc/usb_debug.h
@@ -0,0 +1,19 @@
+#ifndef USB_DEBUG_H
+#define USB_DEBUG_H 1
+
+#include <stdint.h>
+#include "usb.h"
+
+
+#define DEBUG_INTERFACE 2
+#define DEBUG_TX_ENDPOINT 3
+#define DEBUG_TX_SIZE 32
+#define DEBUG_TX_BUFFER EP_DOUBLE_BUFFER
+
+
+extern volatile uint8_t debug_flush_timer;
+
+
+void usb_debug_flush_output(void); // immediately transmit any buffered output
+
+#endif