switch debug on/off by pressing 4 keys on booting time

1 files changed, 4 insertions, 0 deletions

diff --git a/print.h b/print.h
index d61e5de3e0..77290520e9 100644
--- a/print.h
+++ b/print.h
@@ -1,9 +1,13 @@
 #ifndef PRINT_H__
 #define PRINT_H__ 1
 
+#include <stdbool.h>
 #include <avr/pgmspace.h>
 #include "usb_debug.h"
 
+
+bool print_enable;
+
 // this macro allows you to write print("some text") and
 // the string is automatically placed into flash memory :)
 #define print(s) print_P(PSTR(s))