//###########################################################################
//
// FILE:    hw_cputimer.h
//
// TITLE:   Definitions for the CPUTIMER registers.
//
//###########################################################################
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#ifndef HW_CPUTIMER_H
#define HW_CPUTIMER_H

//*************************************************************************************************
//
// The following are defines for the CPUTIMER register offsets
//
//*************************************************************************************************
#define CPUTIMER_O_TIM    0x0U   // CPU-Timer, Counter Register
#define CPUTIMER_O_PRD    0x2U   // CPU-Timer, Period Register
#define CPUTIMER_O_TCR    0x4U   // CPU-Timer, Control Register
#define CPUTIMER_O_TPR    0x6U   // CPU-Timer, Prescale Register
#define CPUTIMER_O_TPRH   0x7U   // CPU-Timer, Prescale Register High


//*************************************************************************************************
//
// The following are defines for the bit fields in the TIM register
//
//*************************************************************************************************
#define CPUTIMER_TIM_LSW_S   0U
#define CPUTIMER_TIM_LSW_M   0xFFFFU       // CPU-Timer Counter Registers
#define CPUTIMER_TIM_MSW_S   16U
#define CPUTIMER_TIM_MSW_M   0xFFFF0000U   // CPU-Timer Counter Registers High

//*************************************************************************************************
//
// The following are defines for the bit fields in the PRD register
//
//*************************************************************************************************
#define CPUTIMER_PRD_LSW_S   0U
#define CPUTIMER_PRD_LSW_M   0xFFFFU       // CPU-Timer Period Registers
#define CPUTIMER_PRD_MSW_S   16U
#define CPUTIMER_PRD_MSW_M   0xFFFF0000U   // CPU-Timer Period Registers High

//*************************************************************************************************
//
// The following are defines for the bit fields in the TCR register
//
//*************************************************************************************************
#define CPUTIMER_TCR_TSS    0x10U     // CPU-Timer stop status bit.
#define CPUTIMER_TCR_TRB    0x20U     // Timer reload
#define CPUTIMER_TCR_SOFT   0x400U    // Emulation modes
#define CPUTIMER_TCR_FREE   0x800U    // Emulation modes
#define CPUTIMER_TCR_TIE    0x4000U   // CPU-Timer Interrupt Enable.
#define CPUTIMER_TCR_TIF    0x8000U   // CPU-Timer Interrupt Flag.

//*************************************************************************************************
//
// The following are defines for the bit fields in the TPR register
//
//*************************************************************************************************
#define CPUTIMER_TPR_TDDR_S   0U
#define CPUTIMER_TPR_TDDR_M   0xFFU     // CPU-Timer Divide-Down.
#define CPUTIMER_TPR_PSC_S    8U
#define CPUTIMER_TPR_PSC_M    0xFF00U   // CPU-Timer Prescale Counter.

//*************************************************************************************************
//
// The following are defines for the bit fields in the TPRH register
//
//*************************************************************************************************
#define CPUTIMER_TPRH_TDDRH_S   0U
#define CPUTIMER_TPRH_TDDRH_M   0xFFU     // CPU-Timer Divide-Down.
#define CPUTIMER_TPRH_PSCH_S    8U
#define CPUTIMER_TPRH_PSCH_M    0xFF00U   // CPU-Timer Prescale Counter.



#endif
