baud.h

测量脉搏的源码 Cypress公司使用 CY27443 完成相关的功能

//*****************************************************************************
//*****************************************************************************
//  FILENAME: Baud.h
//   Version: 2.2, Updated on 2003/11/10 at 16:38:18
//  Generated by PSoC Designer ver 4.1 BETA b923 : 11 December, 2003
//
//  DESCRIPTION: Counter8 User Module C Language interface file
//               for the 22/24/27/28xxx PSoC family of devices
//-----------------------------------------------------------------------------
//  Copyright (c) Cypress MicroSystems 2000-2003. All Rights Reserved.
//*****************************************************************************
//*****************************************************************************

#include <m8c.h>

#pragma fastcall Baud_EnableInt
#pragma fastcall Baud_DisableInt
#pragma fastcall Baud_Start
#pragma fastcall Baud_Stop
#pragma fastcall Baud_bReadCounter              // Read  DR0
#pragma fastcall Baud_WritePeriod               // Write DR1
#pragma fastcall Baud_bReadCompareValue         // Read  DR2
#pragma fastcall Baud_WriteCompareValue         // Write DR2

// The following symbols are deprecated.
// They may be omitted in future releases
//
#pragma fastcall bBaud_ReadCounter              // Read  DR0 (Deprecated)
#pragma fastcall bBaud_ReadCompareValue         // Read  DR2 (Deprecated)


//-------------------------------------------------
// Prototypes of the Baud API.
//-------------------------------------------------

extern void Baud_EnableInt(void);
extern void Baud_DisableInt(void);
extern void Baud_Start(void);
extern void Baud_Stop(void);
extern BYTE Baud_bReadCounter(void);
extern void Baud_WritePeriod(BYTE bPeriod);
extern BYTE Baud_bReadCompareValue(void);
extern void Baud_WriteCompareValue(BYTE bCompareValue);

// The following functions are deprecated.
// They may be omitted in future releases
//
extern BYTE bBaud_ReadCounter(void);            // Deprecated
extern BYTE bBaud_ReadCompareValue(void);       // Deprecated


//--------------------------------------------------
// Constants for Baud API's.
//--------------------------------------------------

#define Baud_CONTROL_REG_START_BIT             ( 0x01 )
#define Baud_INT_REG_ADDR                      ( 0x0e1 )
#define Baud_INT_MASK                          ( 0x20 )


//--------------------------------------------------
// Constants for Baud user defined values
//--------------------------------------------------

#define Baud_PERIOD                            ( 0x19 )
#define Baud_COMPARE_VALUE                     ( 0x01 )


//-------------------------------------------------
// Register Addresses for Baud
//-------------------------------------------------

#pragma ioport  Baud_COUNTER_REG:   0x034                  //DR0 Count register
BYTE            Baud_COUNTER_REG;
#pragma ioport  Baud_PERIOD_REG:    0x035                  //DR1 Period register
BYTE            Baud_PERIOD_REG;
#pragma ioport  Baud_COMPARE_REG:   0x036                  //DR2 Compare register
BYTE            Baud_COMPARE_REG;
#pragma ioport  Baud_CONTROL_REG:   0x037                  //Control register
BYTE            Baud_CONTROL_REG;
#pragma ioport  Baud_FUNC_REG:  0x134                      //Function register
BYTE            Baud_FUNC_REG;
#pragma ioport  Baud_INPUT_REG: 0x135                      //Input register
BYTE            Baud_INPUT_REG;
#pragma ioport  Baud_OUTPUT_REG:    0x136                  //Output register
BYTE            Baud_OUTPUT_REG;
#pragma ioport  Baud_INT_REG:       0x0e1                  //Interrupt Mask Register
BYTE            Baud_INT_REG;


//-------------------------------------------------
// Baud Macro 'Functions'
//-------------------------------------------------

#define Baud_Start_M \
   Baud_CONTROL_REG |=  Baud_CONTROL_REG_START_BIT

#define Baud_Stop_M  \
   Baud_CONTROL_REG &= ~Baud_CONTROL_REG_START_BIT

#define Baud_EnableInt_M   \
   M8C_EnableIntMask(Baud_INT_REG, Baud_INT_MASK)

#define Baud_DisableInt_M  \
   M8C_DisableIntMask(Baud_INT_REG, Baud_INT_MASK)


// end of file Baud.h