#include "modemhw.h"
#include <stdio.h>


#define IDLE_STATE  1
#define RX_STATE    2
#define TX_STATE    3

extern char State;
extern char NextState;

extern volatile char TXBuffer[TX_BUFFER_SIZE];
extern volatile char RXBuffer[RX_BUFFER_SIZE];

extern volatile struct
{
  unsigned char PreambleFound:1;
  unsigned char UI1Found:1;
  unsigned char LastPreambleBit:1;
  unsigned char LastDataBit:1;
};





extern union {
  char ShiftReg;
  struct {
    unsigned char ShiftRegLSB :1;
    unsigned char :1;
    unsigned char :1;
    unsigned char :1;
    unsigned char :1;
    unsigned char :1;
    unsigned char :1;
    unsigned char ShiftRegMSB :1;
  };
};


extern char BitCounter;

extern volatile char TXBufferIndex;
extern char RXBufferReadIndex;
extern volatile char RXBufferWriteIndex;


extern char PreambleCount;
extern char PreambleError;

extern char ByteCounter;

extern char BytesToSend;
extern char BytesToReceive;

extern char RXANALOG;
extern char TXANALOG;

extern char PA_POWER;

extern char PreambleLength;

extern char UnitAddress;