25 lines
547 B
C
25 lines
547 B
C
#ifndef _SERIAL_H
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#define _SERIAL_H
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#include <stdint.h>
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#include <avr/io.h>
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#define rx_buffer ((ringbuffer *) _rx_buffer)
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#define tx_buffer ((ringbuffer *) _tx_buffer)
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extern volatile uint8_t _rx_buffer[];
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extern volatile uint8_t _tx_buffer[];
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void serial_init(uint16_t baud);
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uint16_t serial_rxchars(void);
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uint16_t serial_txchars(void);
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uint8_t serial_popchar(void);
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void serial_writechar(uint8_t data);
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uint16_t serial_recvblock(uint8_t *block, int blocksize);
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void serial_writeblock(uint8_t *data, int datalen);
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#endif /* _SERIAL_H */
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