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📄 iodefine.h

📁 这是关于NEC公司产的SH2系列芯片的几个例子程序,对这几个熟了,就很有利于基于其上的开发的展开
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                            }       BIT;                /*              */
                     }          IPRJ;                   /*              */
               char             wk[6];                  /*              */
               union {                                  /* ICR2         */
                     unsigned short WORD;               /*  Word Access */
                     struct {                           /*  Bit  Access */
                            unsigned char IRQ0ES:2;     /*    IRQ0ES    */
                            unsigned char IRQ1ES:2;     /*    IRQ1ES    */
                            unsigned char IRQ2ES:2;     /*    IRQ2ES    */
                            unsigned char IRQ3ES:2;     /*    IRQ3ES    */
                            unsigned char IRQ4ES:2;     /*    IRQ4ES    */
                            unsigned char IRQ5ES:2;     /*    IRQ5ES    */
                            unsigned char IRQ6ES:2;     /*    IRQ6ES    */
                            unsigned char IRQ7ES:2;     /*    IRQ7ES    */
                            }       BIT;                /*              */
                     }          ICR2;                   /*              */
};                                                      /*              */
struct st_pa {                                          /* struct PA    */
             union {                                    /* PADR         */
                   unsigned int  LONG;                  /*  Long Access */
                   struct {                             /*  Word Access */
                          unsigned short H;             /*    High      */
                          unsigned short L;             /*    Low       */
                          }      WORD;                  /*              */
                   struct {                             /*  Byte Access */
                          char          wk;             /*              */
                          unsigned char HL;             /*    High,Low  */
                          unsigned char LH;             /*    Low ,High */
                          unsigned char LL;             /*    Low ,Low  */
                          }      BYTE;                  /*              */
                   struct {                             /*  Bit  Access */
                          unsigned char    :8;          /*              */
                          unsigned char B23:1;          /*    Bit 23    */
                          unsigned char B22:1;          /*    Bit 22    */
                          unsigned char B21:1;          /*    Bit 21    */
                          unsigned char B20:1;          /*    Bit 20    */
                          unsigned char B19:1;          /*    Bit 19    */
                          unsigned char B18:1;          /*    Bit 18    */
                          unsigned char B17:1;          /*    Bit 17    */
                          unsigned char B16:1;          /*    Bit 16    */
                          unsigned char B15:1;          /*    Bit 15    */
                          unsigned char B14:1;          /*    Bit 14    */
                          unsigned char B13:1;          /*    Bit 13    */
                          unsigned char B12:1;          /*    Bit 12    */
                          unsigned char B11:1;          /*    Bit 11    */
                          unsigned char B10:1;          /*    Bit 10    */
                          unsigned char B9 :1;          /*    Bit  9    */
                          unsigned char B8 :1;          /*    Bit  8    */
                          unsigned char B7 :1;          /*    Bit  7    */
                          unsigned char B6 :1;          /*    Bit  6    */
                          unsigned char B5 :1;          /*    Bit  5    */
                          unsigned char B4 :1;          /*    Bit  4    */
                          unsigned char B3 :1;          /*    Bit  3    */
                          unsigned char B2 :1;          /*    Bit  2    */
                          unsigned char B1 :1;          /*    Bit  1    */
                          unsigned char B0 :1;          /*    Bit  0    */
                          }      BIT;                   /*              */
                   }            DR;                     /*              */
};                                                      /*              */
struct st_pb {                                          /* struct PB    */
             union {                                    /* PBDR         */
                   unsigned short WORD;                 /*  Word Access */
                   struct {                             /*  Byte Access */
                          unsigned char H;              /*    High      */
                          unsigned char L;              /*    Low       */
                          }       BYTE;                 /*              */
                   struct {                             /*  Bit  Access */
                          unsigned char   :6;           /*              */
                          unsigned char B9:1;           /*    Bit 9     */
                          unsigned char B8:1;           /*    Bit 8     */
                          unsigned char B7:1;           /*    Bit 7     */
                          unsigned char B6:1;           /*    Bit 6     */
                          unsigned char B5:1;           /*    Bit 5     */
                          unsigned char B4:1;           /*    Bit 4     */
                          unsigned char B3:1;           /*    Bit 3     */
                          unsigned char B2:1;           /*    Bit 2     */
                          unsigned char B1:1;           /*    Bit 1     */
                          unsigned char B0:1;           /*    Bit 0     */
                          }       BIT;                  /*              */
                   }            DR;                     /*              */
};                                                      /*              */
struct st_pc {                                          /* struct PC    */
             union {                                    /* PCDR         */
                   unsigned short WORD;                 /*  Word Access */
                   struct {                             /*  Byte Access */
                          unsigned char H;              /*    High      */
                          unsigned char L;              /*    Low       */
                          }       BYTE;                 /*              */
                   struct {                             /*  Bit  Access */
                          unsigned char B15:1;          /*    Bit 15    */
                          unsigned char B14:1;          /*    Bit 14    */
                          unsigned char B13:1;          /*    Bit 13    */
                          unsigned char B12:1;          /*    Bit 12    */
                          unsigned char B11:1;          /*    Bit 11    */
                          unsigned char B10:1;          /*    Bit 10    */
                          unsigned char B9 :1;          /*    Bit  9    */
                          unsigned char B8 :1;          /*    Bit  8    */
                          unsigned char B7 :1;          /*    Bit  7    */
                          unsigned char B6 :1;          /*    Bit  6    */
                          unsigned char B5 :1;          /*    Bit  5    */
                          unsigned char B4 :1;          /*    Bit  4    */
                          unsigned char B3 :1;          /*    Bit  3    */
                          unsigned char B2 :1;          /*    Bit  2    */
                          unsigned char B1 :1;          /*    Bit  1    */
                          unsigned char B0 :1;          /*    Bit  0    */
                          }       BIT;                  /*              */
                   }            DR;                     /*              */
};                                                      /*              */
struct st_pd {                                          /* struct PD    */
             union {                                    /* PDDR         */
                   unsigned int  LONG;                  /*  Long Access */
                   struct {                             /*  Word Access */
                          unsigned short H;             /*    High      */
                          unsigned short L;             /*    Low       */
                          }      WORD;                  /*              */
                   struct {                             /*  Byte Access */
                          unsigned char HH;             /*    High,High */
                          unsigned char HL;             /*    High,Low  */
                          unsigned char LH;             /*    Low ,High */
                          unsigned char LL;             /*    Low ,Low  */
                          }      BYTE;                  /*              */
                   struct {                             /*  Bit  Access */
                          unsigned char B31:1;          /*    Bit 31    */
                          unsigned char B30:1;          /*    Bit 30    */
                          unsigned char B29:1;          /*    Bit 29    */
                          unsigned char B28:1;          /*    Bit 28    */
                          unsigned char B27:1;          /*    Bit 27    */
                          unsigned char B26:1;          /*    Bit 26    */
                          unsigned char B25:1;          /*    Bit 25    */
                          unsigned char B24:1;          /*    Bit 24    */
                          unsigned char B23:1;          /*    Bit 23    */
                          unsigned char B22:1;          /*    Bit 22    */
                          unsigned char B21:1;          /*    Bit 21    */
                          unsigned char B20:1;          /*    Bit 20    */
                          unsigned char B19:1;          /*    Bit 19    */
                          unsigned char B18:1;          /*    Bit 18    */
                          unsigned char B17:1;          /*    Bit 17    */
                          unsigned char B16:1;          /*    Bit 16    */
                          unsigned char B15:1;          /*    Bit 15    */
                          unsigned char B14:1;          /*    Bit 14    */
                          unsigned char B13:1;          /*    Bit 13    */
                          unsigned char B12:1;          /*    Bit 12    */
                          unsigned char B11:1;          /*    Bit 11    */
                          unsigned char B10:1;          /*    Bit 10    */
                          unsigned char B9 :1;          /*    Bit  9    */
                          unsigned char B8 :1;          /*    Bit  8    */
                          unsigned char B7 :1;          /*    Bit  7    */
                          unsigned char B6 :1;          /*    Bit  6    */
                          unsigned char B5 :1;          /*    Bit  5    */
                          unsigned char B4 :1;          /*    Bit  4    */
                          unsigned char B3 :1;          /*    Bit  3    */
                          unsigned char B2 :1;          /*    Bit  2    */
                          unsigned char B1 :1;          /*    Bit  1    */
                          unsigned char B0 :1;          /*    Bit  0    */
                          }      BIT;                   /*              */
                   }            DR;                     /*              */
};                                                      /*              */
struct st_pe {                                          /* struct PE    */
             union {                                    /* PEDRL        */
                   unsigned short WORD;                 /*  Word Access */
                   struct {                             /*  Byte Access */
                          unsigned char H;              /*    High      */
                          unsigned char L;              /*    Low       */
                          }       BYTE;                 /*              */
                   struct {                             /*  Bit  Access */
                          unsigned char B15:1;          /*    Bit 15    */
                          unsigned char B14:1;          /*    Bit 14    */
                          unsigned char B13:1;          /*    Bit 13    */
                          unsigned char B12:1;          /*    Bit 12    */
                          unsigned char B11:1;          /*    Bit 11    */
                          unsigned char B10:1;          /*    Bit 10    */
                          unsigned char B9 :1;          /*    Bit  9    */
                          unsigned char B8 :1;          /*    Bit  8    */
                          unsigned char B7 :1;          /*    Bit  7    */

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