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#ifndef __UART_H
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#define __UART_H
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#include "types.h"
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#ifdef USE_UART
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void init_uart(void);
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void putch(char c);
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void putch_irq(char c);
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void putstr(char *s);
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void putint(unsigned int n);
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void putint_s(int n);
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void puthex(unsigned int n);
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bool getch(char *c);
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#else
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#define init_uart() ((void)0)
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#define putch(x) ((void)0)
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#define putstr(x) ((void)0)
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#define putint(x) ((void)0)
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#define putint_s(x) ((void)0)
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#define puthex(x) ((void)0)
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#define getch(x) (FALSE)
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#endif
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#endif /* __UART_H */
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