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This diff has been restricted to the following files: 'uart.h'

#
# old_revision [1dfe3b7eee76f3c8aea3b33932857682ee17701c]
# new_revision [81e4dce274e79dd9187ed4bd182e1d6fc0fdfb37]
#
# patch "uart.h"
#  from [2d08795e26e7e976bded494c773936c5f91d1b69]
#    to [86972bb7765797e0b5e660710beed2a9bbd9ec13]
#
============================================================
--- uart.h	2d08795e26e7e976bded494c773936c5f91d1b69
+++ uart.h	86972bb7765797e0b5e660710beed2a9bbd9ec13
@@ -1,11 +1,24 @@
 #ifndef __UART_H
 #define __UART_H
 
+#include "types.h"
+
+#ifdef USE_UART
 void init_uart(void);
 void putch(char c);
 void putstr(char *s);
 void putint(unsigned int n);
+void putint_s(int n);
 void puthex(unsigned int n);
-char getch(void);
+bool getch(char *c);
+#else
+#define init_uart() ((void)0)
+#define putch(x) ((void)0)
+#define putstr(x) ((void)0)
+#define putint(x) ((void)0)
+#define putint_s(x) ((void)0)
+#define puthex(x) ((void)0)
+#define getch(x) (FALSE)
+#endif
 
 #endif /* __UART_H */