int.c

keil下开发的永磁同步电机矢量控制程序

//****************************************************************************
// @Module        Interrupt Controller (INT)
// @Filename      INT.C
// @Project       svm.dav
//----------------------------------------------------------------------------
// @Controller    Infineon XC167CI-16F40
//
// @Compiler      Keil
//
// @Codegenerator 2.1
//
// @Description   This file contains functions that use the INT module.
//
//----------------------------------------------------------------------------
// @Date          19.12.2003 11:31:23
//
//****************************************************************************

// USER CODE BEGIN (INT_General,1)

// USER CODE END



//****************************************************************************
// @Project Includes
//****************************************************************************

#include "MAIN.H"

// USER CODE BEGIN (INT_General,2)

// USER CODE END


//****************************************************************************
// @Macros
//****************************************************************************

// USER CODE BEGIN (INT_General,3)

// USER CODE END


//****************************************************************************
// @Defines
//****************************************************************************

// USER CODE BEGIN (INT_General,4)

// USER CODE END


//****************************************************************************
// @Typedefs
//****************************************************************************

// USER CODE BEGIN (INT_General,5)

// USER CODE END


//****************************************************************************
// @Imported Global Variables
//****************************************************************************

// USER CODE BEGIN (INT_General,6)

// USER CODE END


//****************************************************************************
// @Global Variables
//****************************************************************************

// USER CODE BEGIN (INT_General,7)

// USER CODE END


//****************************************************************************
// @External Prototypes
//****************************************************************************

// USER CODE BEGIN (INT_General,8)

// USER CODE END


//****************************************************************************
// @Prototypes Of Local Functions
//****************************************************************************

// USER CODE BEGIN (INT_General,9)

// USER CODE END


//****************************************************************************
// @Function      void INT_vInit(void) 
//
//----------------------------------------------------------------------------
// @Description   This is the initialization function of the INT function 
//                library. It is assumed that the SFRs used by this library 
//                are in its reset state. 
//
//----------------------------------------------------------------------------
// @Returnvalue   None
//
//----------------------------------------------------------------------------
// @Parameters    None
//
//----------------------------------------------------------------------------
// @Date          19.12.2003
//
//****************************************************************************

// USER CODE BEGIN (Init,1)

// USER CODE END

void INT_vInit(void)
{
  // USER CODE BEGIN (Init,2)

  // USER CODE END

  ///  -----------------------------------------------------------------------
  ///  Configuration of the external interrupt 7:
  ///  -----------------------------------------------------------------------
  ///  - interrupt on positive edge
  ///  - input from pin P2.15 (EX7IN)

  MAIN_vUnlockProtecReg();       // unlock EXISEL0
  EXISEL0        =  0x0000;      // load the external Interrupt  select 
                                 // register 0

  MAIN_vUnlockProtecReg();       // unlock EXISEL1
  EXISEL1        =  0x0000;      // load the external Interrupt  select 
                                 // register 1

  MAIN_vUnlockProtecReg();       // unlock EXICON
  EXICON         =  0x4000;      // load the external Interrupt control 
                                 // register

  PECISNC        =  0x0000;      // clear PEC interrupt sub node control 
                                 // register

  PECISNC        =  0x0000;      // load PEC interrupt sub node control 
                                 // register

  ///  -----------------------------------------------------------------------
  ///  Configuration of the used INT Port Pins:
  ///  -----------------------------------------------------------------------
  ///  - P2.15 is used for Fast External Interrupt 7 Input (EX7IN)

  ///  -----------------------------------------------------------------------
  ///  Configuration of the used INT Interrupts:
  ///  -----------------------------------------------------------------------
  ///  Ext. 7 _ CC1 Ch. 15 service request node configuration:
  ///  - Ext. 7 _ CC1 Ch. 15 interrupt priority level (ILVL) = 13
  ///  - Ext. 7 _ CC1 Ch. 15 interrupt group level (GLVL) = 0
  ///  - Ext. 7 _ CC1 Ch. 15 group priority extension (GPX) = 0

  CC1_CC15IC     =  0x0074;     

  ///  Use PEC channel 4 for Ext 7 Ch 15 INT:
  ///  - normal interrupt
  ///  - pointers are not modified
  ///  - transfer a word
  ///  - service End of PEC interrrupt by a EOP interrupt node is disabled

  PECC4          =  0x1000;      // load PECC4 control register


  ///  EOP service request node configuration:
  ///  - EOP interrupt priority level (ILVL) = 12
  ///  - EOP interrupt group level (GLVL) = 0
  ///  - EOP group priority extension (GPX) = 0

  EOPIC          =  0x0070;     


  // USER CODE BEGIN (INT_Function,3)

  // USER CODE END

} //  End of function INT_vInit


//****************************************************************************
// @Function      void INT_viEx7(void) 
//
//----------------------------------------------------------------------------
// @Description   This is the interrupt service routine for the external 
//                interrupt 7 EX7IN (P2.15). It is called when the configured 
//                event is captured.
//                Please note that you have to add application specific code 
//                to this function.
//
//----------------------------------------------------------------------------
// @Returnvalue   None
//
//----------------------------------------------------------------------------
// @Parameters    None
//
//----------------------------------------------------------------------------
// @Date          19.12.2003
//
//****************************************************************************

// USER CODE BEGIN (Ex7,1)

// USER CODE END

void INT_viEx7(void) interrupt CC1_CC15INT
{
  // USER CODE BEGIN (Ex7,4)

	// Top 0 recognition on P 2.15
	GPT12E_T3CON_T3R=1;				//start of T3 for Encoder
	GPT12E_T3=0;

  // USER CODE END

} //  End of function INT_viEx7


//****************************************************************************
// @Function      void INT_viEOP(void) 
//
//----------------------------------------------------------------------------
// @Description   This is the interrupt service routine for the End of PEC 
//                interrupt. It is called when the configured PEC channel 
//                counter decrements from 0x01 to 0x00.
//                Please note that you have to add application specific code 
//                to this function.
//
//----------------------------------------------------------------------------
// @Returnvalue   None
//
//----------------------------------------------------------------------------
// @Parameters    None
//
//----------------------------------------------------------------------------
// @Date          19.12.2003
//
//****************************************************************************

// USER CODE BEGIN (EOP,1)
// USER CODE END

void INT_viEOP(void) interrupt EOPINT
{
  // USER CODE BEGIN (EOP,2)

  // USER CODE END


} //  End of function INT_viEOP




// USER CODE BEGIN (INT_General,10)

// USER CODE END