com.h

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#ifndef _COM_H
#define _COM_H

#define ACM_SERIAL_STATE_RX_CARRIER  (1<<0)

#define ACM_SERIAL_STATE_TX_CARRIER  (1<<1)

#define ACM_SERIAL_STATE_BREAK       (1<<2)

#define ACM_SERIAL_STATE_RING_SIGNAL (1<<3)

#define ACM_SERIAL_STATE_FRAMING     (1<<4)

#define ACM_SERIAL_STATE_PARITY      (1<<5)

#define ACM_SERIAL_STATE_OVERRUN     (1<<6)

#define ACM_IRREGULAR_SIGNAL_MASK  (ACM_SERIAL_STATE_BREAK | ACM_SERIAL_STATE_RING_SIGNAL | ACM_SERIAL_STATE_FRAMING | ACM_SERIAL_STATE_PARITY | ACM_SERIAL_STATE_OVERRUN)

#define ACM_CONTROL_LINE_DTR 1

#define ACM_CONTROL_LINE_RTS 2

typedef struct ACM_LINE_CODING
{
    unsigned long dwDTERate;

    unsigned char bCharFormat;

    unsigned char bParityType;

    unsigned char bDataBits;
} ACM_LINE_CODING;

#define PARITY_NONE 0

#define PARITY_ODD 1

#define PARITY_EVEN 2

#define PARITY_MARK 3

#define PARITY_SPACE 4

#define STOP_BITS_1     0

#define STOP_BITS_1_5   1

#define STOP_BITS_2     2

#endif