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24 lines
468 B
24 lines
468 B
#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 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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