TMS320F28035: .h头文件寄存器定义缺失

Part Number: TMS320F28035

struct COMPCTL_BITS {            // bit       description
    Uint16   COMPDACEN:1;        // 0         Comparator/DAC  Enable
    Uint16   COMPSOURCE:1;       // 1         Source select for comparator inverting input
    Uint16   CMPINV:1;           // 2         Invert select for Comparator
    Uint16   QUALSEL:5;          // 7:03      Qualification Period for synchronized output of the comparator
    Uint16   SYNCSEL:1;          // 8         Synchronization select for output of the comparator
    Uint16   rsvd1:7;            // 15:09     reserved
};

union COMPCTL_REG  {
    Uint16                         all;
    struct COMPCTL_BITS            bit;
};

struct COMPSTS_BITS {            // bit       description
    Uint16   COMPSTS:1;          // 0         Logical latched value of the comparator
    Uint16   rsvd1:15;           // 15:01     reserved
};

union COMPSTS_REG  {
    Uint16                         all;
    struct COMPSTS_BITS            bit;
};

struct DACCTL_BITS {            // bits      description
    Uint16   DACSOURCE:1;        // 0         DAC source control bits.
    Uint16   RAMPSOURCE:4;       // 4:01      Ramp generator source control bits
    Uint16   rsvd1:9;            // 13:05     reserved
    Uint16   FREE_SOFT:2;        // 15:14     Debug Mode Bit
};

union DACCTL_REG  {
    Uint16                         all;
    struct DACCTL_BITS             bit;
};

struct DACVAL_BITS {             // bit       description
    Uint16   DACVAL:10;          // 9:00      DAC Value bit
    Uint16   rsvd1:6;            // 15:10     reserved
};

union DACVAL_REG  {
    Uint16                         all;
    struct DACVAL_BITS             bit;
};

//===========================================================================
//  Comparator Register Definitions
//

struct COMP_REGS {
    union  COMPCTL_REG         COMPCTL;
    Uint16                     rsvd1;
    union  COMPSTS_REG         COMPSTS;
    Uint16                     rsvd2;
    union  DACCTL_REG          DACCTL;
    Uint16                     rsvd3;
    union  DACVAL_REG          DACVAL;
    Uint16                     rsvd4;
    Uint16                     RAMPMAXREF_ACTIVE;
    Uint16                     rsvd5;
    Uint16                     RAMPMAXREF_SHDW;
    Uint16                     rsvd6;
    Uint16                     RAMPDECVAL_ACTIVE;
    Uint16                     rsvd7;
    Uint16                     RAMPDECVAL_SHDW;
    Uint16                     rsvd8;
    Uint16                     RAMPSTS;
    Uint16                     rsvd9[3];
};

//===========================================================================
//  Comparator External References and Function Declarations
//

extern volatile struct COMP_REGS Comp1Regs;
extern volatile struct COMP_REGS Comp2Regs;
extern volatile struct COMP_REGS Comp3Regs;

#ifdef __cplusplus
}
#endif /* extern "C" */

#endif  // end of DSP2803x_COMP_H definition

//===========================================================================
// End of file

在参照例程编写使用28035的COMP模块的斜坡发生器时，我发现DSP2803X_COMP.h文件中DACCTL寄存器没有被定义，于是我对照2802X文件中的comp.h文件重新定义了DACCTL寄存器，请问这样编写可以吗，是否还需要进行其他操作。