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digiFep1.h

#define CSTART       0x400L
#define CMAX         0x800L
#define ISTART       0x800L
#define IMAX         0xC00L
#define CIN          0xD10L
#define GLOBAL       0xD10L
#define EIN          0xD18L
#define FEPSTAT      0xD20L
#define CHANSTRUCT   0x1000L
#define RXTXBUF      0x4000L


struct global_data 
{
      u16 cin;
      u16 cout;
      u16 cstart;
      u16 cmax;
      u16 ein;
      u16 eout;
      u16 istart;
      u16 imax;
};


struct board_chan 
{
      u32 filler1;
      u32 filler2;
      u16 tseg;
      u16 tin;
      u16 tout;
      u16 tmax;

      u16 rseg;
      u16 rin;
      u16 rout;
      u16 rmax;

      u16 tlow;
      u16 rlow;
      u16 rhigh;
      u16 incr;

      u16 etime;
      u16 edelay;
      unchar *dev;

      u16 iflag;
      u16 oflag;
      u16 cflag;
      u16 gmask;

      u16 col;
      u16 delay;
      u16 imask;
      u16 tflush;

      u32 filler3;
      u32 filler4;
      u32 filler5;
      u32 filler6;

      u8 num;
      u8 ract;
      u8 bstat;
      u8 tbusy;
      u8 iempty;
      u8 ilow;
      u8 idata;
      u8 eflag;

      u8 tflag;
      u8 rflag;
      u8 xmask;
      u8 xval;
      u8 mstat;
      u8 mchange;
      u8 mint;
      u8 lstat;

      u8 mtran;
      u8 orun;
      u8 startca;
      u8 stopca;
      u8 startc;
      u8 stopc;
      u8 vnext;
      u8 hflow;

      u8 fillc;
      u8 ochar;
      u8 omask;

      u8 filler7;
      u8 filler8[28];
}; 


#define SRXLWATER      0xE0
#define SRXHWATER      0xE1
#define STOUT          0xE2
#define PAUSETX        0xE3
#define RESUMETX       0xE4
#define SAUXONOFFC     0xE6
#define SENDBREAK      0xE8
#define SETMODEM       0xE9
#define SETIFLAGS      0xEA
#define SONOFFC        0xEB
#define STXLWATER      0xEC
#define PAUSERX        0xEE
#define RESUMERX       0xEF
#define SETBUFFER      0xF2
#define SETCOOKED      0xF3
#define SETHFLOW       0xF4
#define SETCTRLFLAGS   0xF5
#define SETVNEXT       0xF6



#define BREAK_IND        0x01
#define LOWTX_IND        0x02
#define EMPTYTX_IND      0x04
#define DATA_IND         0x08
#define MODEMCHG_IND     0x20

#define FEP_HUPCL  0002000
#if 0
#define RTS   0x02
#define CD    0x08
#define DSR   0x10
#define CTS   0x20
#define RI    0x40
#define DTR   0x80
#endif

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