//###########################################################################
//
// FILE:    f28003x_wwd.h
//
// TITLE:   Definitions for the WWD registers.
//
//###########################################################################
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//###########################################################################

#ifndef F28003X_WWD_H
#define F28003X_WWD_H

#ifdef __cplusplus
extern "C" {
#endif


//---------------------------------------------------------------------------
// WWD Individual Register Bit Definitions:

struct SCSR_BITS {                      // bits description
    Uint16 WDOVERRIDE:1;                // 0 WD Override for WDDIS bit
    Uint16 WDENINT:1;                   // 1 WD Interrupt Enable
    Uint16 WDINTS:1;                    // 2 WD Interrupt Status
    Uint16 rsvd1:13;                    // 15:3 Reserved
};

union SCSR_REG {
    Uint16  all;
    struct  SCSR_BITS  bit;
};

struct WDCNTR_BITS {                    // bits description
    Uint16 WDCNTR:8;                    // 7:0 WD Counter
    Uint16 rsvd1:8;                     // 15:8 Reserved
};

union WDCNTR_REG {
    Uint16  all;
    struct  WDCNTR_BITS  bit;
};

struct WDKEY_BITS {                     // bits description
    Uint16 WDKEY:8;                     // 7:0 WD KEY
    Uint16 rsvd1:8;                     // 15:8 Reserved
};

union WDKEY_REG {
    Uint16  all;
    struct  WDKEY_BITS  bit;
};

struct WDCR_BITS {                      // bits description
    Uint16 WDPS:3;                      // 2:0 WD Clock Prescalar
    Uint16 WDCHK:3;                     // 5:3 WD Check Bits
    Uint16 WDDIS:1;                     // 6 WD Disable
    Uint16 WDFLG:1;                     // 7 WD Reset Status Flag
    Uint16 WDPRECLKDIV:4;               // 11:8 WD Pre Clock Divider
    Uint16 rsvd1:4;                     // 15:12 Reserved
};

union WDCR_REG {
    Uint16  all;
    struct  WDCR_BITS  bit;
};

struct WDWCR_BITS {                     // bits description
    Uint16 MIN:8;                       // 7:0 WD Min Threshold setting for Windowed Watchdog functionality
    Uint16 FIRSTKEY:1;                  // 8 First Key Detect Flag
    Uint16 rsvd1:7;                     // 15:9 Reserved
};

union WDWCR_REG {
    Uint16  all;
    struct  WDWCR_BITS  bit;
};

struct WD_REGS {
    Uint16                                   rsvd1[34];                    // Reserved
    union   SCSR_REG                         SCSR;                         // System Control & Status Register
    union   WDCNTR_REG                       WDCNTR;                       // Watchdog Counter Register
    Uint16                                   rsvd2;                        // Reserved
    union   WDKEY_REG                        WDKEY;                        // Watchdog Reset Key Register
    Uint16                                   rsvd3[3];                     // Reserved
    union   WDCR_REG                         WDCR;                         // Watchdog Control Register
    union   WDWCR_REG                        WDWCR;                        // Watchdog Windowed Control Register
};

//---------------------------------------------------------------------------
// WWD External References & Function Declarations:
//
extern volatile struct WD_REGS WdRegs;
#ifdef __cplusplus
}
#endif                                  /* extern "C" */

#endif

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