12 lines
198 B
C
12 lines
198 B
C
#ifndef __UART_H
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#define __UART_H
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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 puthex(unsigned int n);
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char getch(void);
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#endif /* __UART_H */
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