HARDWARE Types Reference¶

Per-function autodoc pages link to these types via the type name (e.g., [List](types-hardware.md#list)).

Clickable inner types: inside each struct definition, field types that are themselves structs/unions/enums are clickable hyperlinks to their own definitions.

Contents¶

cia.h¶

• struct CIA

---

struct CIA¶

Source: hardware/cia.h

struct CIA {
    UBYTE   ciapra;
    UBYTE   pad0[0xff];
    UBYTE   ciaprb;
    UBYTE   pad1[0xff];
    UBYTE   ciaddra;
    UBYTE   pad2[0xff];
    UBYTE   ciaddrb;
    UBYTE   pad3[0xff];
    UBYTE   ciatalo;
    UBYTE   pad4[0xff];
    UBYTE   ciatahi;
    UBYTE   pad5[0xff];
    UBYTE   ciatblo;
    UBYTE   pad6[0xff];
    UBYTE   ciatbhi;
    UBYTE   pad7[0xff];
    UBYTE   ciatodlow;
    UBYTE   pad8[0xff];
    UBYTE   ciatodmid;
    UBYTE   pad9[0xff];
    UBYTE   ciatodhi;
    UBYTE   pad10[0xff];
    UBYTE   unusedreg;
    UBYTE   pad11[0xff];
    UBYTE   ciasdr;
    UBYTE   pad12[0xff];
    UBYTE   ciaicr;
    UBYTE   pad13[0xff];
    UBYTE   ciacra;
    UBYTE   pad14[0xff];
    UBYTE   ciacrb;
};

custom.h¶

• struct Custom

---

struct Custom¶

Source: hardware/custom.h

struct Custom {
    UWORD   bltddat;
    UWORD   dmaconr;
    UWORD   vposr;
    UWORD   vhposr;
    UWORD   dskdatr;
    UWORD   joy0dat;
    UWORD   joy1dat;
    UWORD   clxdat;
    UWORD   adkconr;
    UWORD   pot0dat;
    UWORD   pot1dat;
    UWORD   potinp;
    UWORD   serdatr;
    UWORD   dskbytr;
    UWORD   intenar;
    UWORD   intreqr;
    APTR    dskpt;
    UWORD   dsklen;
    UWORD   dskdat;
    UWORD   refptr;
    UWORD   vposw;
    UWORD   vhposw;
    UWORD   copcon;
    UWORD   serdat;
    UWORD   serper;
    UWORD   potgo;
    UWORD   joytest;
    UWORD   strequ;
    UWORD   strvbl;
    UWORD   strhor;
    UWORD   strlong;
    UWORD   bltcon0;
    UWORD   bltcon1;
    UWORD   bltafwm;
    UWORD   bltalwm;
    APTR    bltcpt;
    APTR    bltbpt;
    APTR    bltapt;
    APTR    bltdpt;
    UWORD   bltsize;
    UBYTE   pad2d;
    UBYTE   bltcon0l;   /* low 8 bits of bltcon0, write only */
    UWORD   bltsizv;
    UWORD   bltsizh;    /* 5e */
    UWORD   bltcmod;
    UWORD   bltbmod;
    UWORD   bltamod;
    UWORD   bltdmod;
    UWORD   pad34[4];
    UWORD   bltcdat;
    UWORD   bltbdat;
    UWORD   bltadat;
    UWORD   pad3b[3];
    UWORD   deniseid;   /* 7c */
    UWORD   dsksync;
    ULONG   cop1lc;
    ULONG   cop2lc;
    UWORD   copjmp1;
    UWORD   copjmp2;
    UWORD   copins;
    UWORD   diwstrt;
    UWORD   diwstop;
    UWORD   ddfstrt;
    UWORD   ddfstop;
    UWORD   dmacon;
    UWORD   clxcon;
    UWORD   intena;
    UWORD   intreq;
    UWORD   adkcon;
    struct  AudChannel {
      UWORD *ac_ptr; /* ptr to start of waveform data */
      UWORD ac_len; /* length of waveform in words */
      UWORD ac_per; /* sample period */
      UWORD ac_vol; /* volume */
      UWORD ac_dat; /* sample pair */
      UWORD ac_pad[2];  /* unused */
    } aud[4];
    APTR    bplpt[8];
    UWORD   bplcon0;
    UWORD   bplcon1;
    UWORD   bplcon2;
    UWORD   bplcon3;
    UWORD   bpl1mod;
    UWORD   bpl2mod;
    UWORD   bplcon4;
    UWORD   clxcon2;
    UWORD   bpldat[8];
    APTR    sprpt[8];
    struct  SpriteDef {
      UWORD pos;
      UWORD ctl;
      UWORD dataa;
      UWORD datab;
    } spr[8];
    UWORD   color[32];
    UWORD htotal;
    UWORD hsstop;
    UWORD hbstrt;
    UWORD hbstop;
    UWORD vtotal;
    UWORD vsstop;
    UWORD vbstrt;
    UWORD vbstop;
    UWORD sprhstrt;
    UWORD sprhstop;
    UWORD bplhstrt;
    UWORD bplhstop;
    UWORD hhposw;
    UWORD hhposr;
    UWORD beamcon0;
    UWORD hsstrt;
    UWORD vsstrt;
    UWORD hcenter;
    UWORD diwhigh;  /* 1e4 */
    UWORD padf3[11];
    UWORD fmode;
};