12 行
201 B
C
12 行
201 B
C
#ifndef _uart_included_h_
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#define _uart_included_h_
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#include <stdint.h>
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void uart_init(uint32_t baud);
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void uart_putchar(uint8_t c);
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uint8_t uart_getchar(void);
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uint8_t uart_available(void);
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#endif
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