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/**
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* @file serial.h
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* Provides basic serial IO (through STM debug stuff)
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*/
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#ifndef SERIAL_H_
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#define SERIAL_H_
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/**
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* Initializes the serial device.
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*/
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void serial_init(void);
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/**
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* Puts the given character through serial.
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* @param c the character to send
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*/
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void serial_put(int c);
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/**
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* Gets a character from serial.
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* @return the character
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*/
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char serial_get(void);
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/**
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* Gets a string from serial, cut off by a newline.
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* @param buf the initialized buffer to fill
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* @param max the max amount of bytes to write to the buffer
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*/
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void serial_gets(char *buf, int max);
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#endif // SERIAL_H_
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