incap.h

Microchip的官方PIC24H系列16位单片机的外设源程序库。

/************************************************************************/
/*              Header for Input Capture module library functions       */
/************************************************************************/

#ifndef __INCAP_H
#define __INCAP_H

/* List of SFRs for Input Capture modules */
/* This list contains the SFRs with default (POR) values to be used for configuring Input capture modules */
/* The user can modify this based on the requirement */
#define IC1CON_VALUE            0x0000
#define IC1BUF_VALUE            0x0000
#define IC2CON_VALUE            0x0000
#define IC2BUF_VALUE            0x0000

/* These devices support Input Capture 3 thru Input Capture 6 */
#if defined(__dsPIC30F6010__) || defined(__dsPIC30F5011__) || defined(__dsPIC30F6011__) || \
    defined(__dsPIC30F6012__) || defined(__dsPIC30F5013__) || defined(__dsPIC30F6013__) || \
    defined(__dsPIC30F6014__) 
#define IC3CON_VALUE            0x0000
#define IC3BUF_VALUE            0x0000
#define IC4CON_VALUE            0x0000
#define IC4BUF_VALUE            0x0000
#define IC5CON_VALUE            0x0000
#define IC5BUF_VALUE            0x0000
#define IC6CON_VALUE            0x0000
#define IC6BUF_VALUE            0x0000
#endif

/* These devices support Input Capture 7 and Input Capture 8 */
#if defined (__dsPIC30F2010__) || defined (__dsPIC30F3010__) || defined (__dsPIC30F4012__) || \
    defined (__dsPIC30F3011__) || defined (__dsPIC30F4011__) || defined (__dsPIC30F6010__) || \
    defined (__dsPIC30F5011__) || defined (__dsPIC30F6011__) || defined (__dsPIC30F6012__) || \
    defined (__dsPIC30F5013__) || defined (__dsPIC30F6013__) || defined (__dsPIC30F6014__) || \
    defined (__dsPIC30F4013__) || defined (__dsPIC30F5015__)
#define IC7CON_VALUE            0x0000
#define IC7BUF_VALUE            0x0000
#define IC8CON_VALUE            0x0000
#define IC8BUF_VALUE            0x0000
#endif

/* Input Capture Config (ICxCON Reg) Bit defines */

#define IC_IDLE_CON             0xdfff  /* IC operate in sleep mode */
#define IC_IDLE_STOP            0xffff  /* IC stop in sleep mode */

#define IC_TIMER2_SRC           0xffff  /* Timer2 is the clock source 
                                                        for Capture */
#define IC_TIMER3_SRC           0xff7f  /* Timer3 is the clock source 
                                                        for Capture */

#define IC_INT_4CAPTURE         0xffff  /* Interrupt on fourth Capture*/
#define IC_INT_3CAPTURE         0xffdf  /* Interrupt on third Capture */
#define IC_INT_2CAPTURE         0xffbf  /* Interrupt on second Capture*/
#define IC_INT_1CAPTURE         0xff9f  /* Interrupt on first Capture */

#define IC_INTERRUPT            0xffff  /* Interrupt pin only in CPU 
                                            sleep and idle mode */

#define IC_EVERY_16_RISE_EDGE   0xfffd  /* Every 16th rising edge */
#define IC_EVERY_4_RISE_EDGE    0xfffc  /* Every 4th rising edge  */
#define IC_EVERY_RISE_EDGE      0xfffb  /* Every rising edge      */
#define IC_EVERY_FALL_EDGE      0xfffa  /* Every falling edge      */
#define IC_EVERY_EDGE           0xfff9  /* Every rising/falling edge */
#define IC_INPUTCAP_OFF         0xfff8  /* Input Capture Off      */

/* defines for IC interrupts */
#define IC_INT_ON               0xffff  /* Input Capture Enable  */
#define IC_INT_OFF              0xfff7  /* Input Capture Disable */

#define IC_INT_PRIOR_0          0xfff8  /* Input Capture PriorityLevel 0 */
#define IC_INT_PRIOR_1          0xfff9  /* Input Capture PriorityLevel 1 */
#define IC_INT_PRIOR_2          0xfffa  /* Input Capture PriorityLevel 2 */
#define IC_INT_PRIOR_3          0xfffb  /* Input Capture PriorityLevel 3 */
#define IC_INT_PRIOR_4          0xfffc  /* Input Capture PriorityLevel 4 */
#define IC_INT_PRIOR_5          0xfffd  /* Input Capture PriorityLevel 5 */
#define IC_INT_PRIOR_6          0xfffe  /* Input Capture PriorityLevel 6 */
#define IC_INT_PRIOR_7          0xffff  /* Input Capture PriorityLevel 7 */

 
/* Macros to  Enable/Disable interrupts and set Interrupt priority of Input capture 1 thru 2 */
#define EnableIntIC1                    asm("BSET IEC0,#1")
#define EnableIntIC2                    asm("BSET IEC0,#4")

#define DisableIntIC1                   asm("BCLR IEC0,#1")
#define DisableIntIC2                   asm("BCLR IEC0,#4")

#define SetPriorityIntIC1(priority)     (IPC0bits.IC1IP = priority)
#define SetPriorityIntIC2(priority)     (IPC1bits.IC2IP = priority)

/* CloseCapture 1 */
void CloseCapture1() __attribute__ ((section(".libperi")));

/* CloseCapture 2 */
void CloseCapture2() __attribute__ ((section(".libperi")));

/* ConfigIntCapture1 */
void ConfigIntCapture1(unsigned int ) __attribute__ ((section (".libperi")));

/* ConfigIntCapture2 */
void ConfigIntCapture2(unsigned int ) __attribute__ ((section (".libperi")));

/* OpenCapture1 */
void OpenCapture1(unsigned int  ) __attribute__ ((section (".libperi")));

/* OpenCapture2 */
void OpenCapture2(unsigned int  ) __attribute__ ((section (".libperi")));

/* ReadCapture1 */
void ReadCapture1(unsigned int * buffer) __attribute__ ((section (".libperi")));

/* ReadCapture2 */ 
void ReadCapture2(unsigned int * buffer) __attribute__ ((section (".libperi")));

/* These devices support Input Capture 3 thru Input Capture 6 */
#if defined(__dsPIC30F6010__) || defined(__dsPIC30F5011__) || defined(__dsPIC30F6011__) || \
    defined(__dsPIC30F6012__) || defined(__dsPIC30F5013__) || defined(__dsPIC30F6013__) || \
    defined(__dsPIC30F6014__) 

/* Macros to  Enable/Disable interrupts and set Interrupt 
   priority of Input capture 3 thru 6 */
#define EnableIntIC3                    asm("BSET IEC1,#12")
#define EnableIntIC4                    asm("BSET IEC1,#13")
#define EnableIntIC5                    asm("BSET IEC1,#14")
#define EnableIntIC6                    asm("BSET IEC1,#15")

#define DisableIntIC3                   asm("BCLR IEC1,#12")
#define DisableIntIC4                   asm("BCLR IEC1,#13")
#define DisableIntIC5                   asm("BCLR IEC1,#14")
#define DisableIntIC6                   asm("BCLR IEC1,#15")

#define SetPriorityIntIC3(priority)     (IPC7bits.IC3IP = priority)
#define SetPriorityIntIC4(priority)     (IPC7bits.IC4IP = priority)
#define SetPriorityIntIC5(priority)     (IPC7bits.IC5IP = priority)
#define SetPriorityIntIC6(priority)     (IPC7bits.IC6IP = priority)


/* CloseCapture 3 */
void CloseCapture3() __attribute__ ((section(".libperi")));;

/* CloseCapture 4 */
void CloseCapture4() __attribute__ ((section(".libperi")));

/* CloseCapture 5 */
void CloseCapture5() __attribute__ ((section (".libperi")));

/* CloseCapture 6 */
void CloseCapture6() __attribute__ ((section (".libperi")));

/* ConfigIntCapture3 */
void ConfigIntCapture3(unsigned int ) __attribute__ ((section (".libperi")));

/* ConfigIntCapture4 */
void ConfigIntCapture4(unsigned int ) __attribute__ ((section (".libperi")));

/* ConfigIntCapture5 */
void ConfigIntCapture5(unsigned int )  __attribute__ ((section (".libperi")));

/* ConfigIntCapture6 */
void ConfigIntCapture6(unsigned int ) __attribute__ ((section (".libperi")));

/* OpenCapture3 */
void OpenCapture3(unsigned int  )  __attribute__ ((section (".libperi")));

/* OpenCapture4 */
void OpenCapture4(unsigned int  )  __attribute__ ((section (".libperi")));

/* OpenCapture5 */
void OpenCapture5(unsigned int  ) __attribute__ ((section (".libperi")));

/* OpenCapture6 */
void OpenCapture6(unsigned int  ) __attribute__ ((section (".libperi")));

/* ReadCapture3 */ 
void ReadCapture3(unsigned int * buffer) __attribute__ ((section (".libperi")));

/* ReadCapture4 */
void ReadCapture4(unsigned int * buffer) __attribute__ ((section (".libperi")));

/* ReadCapture5 */
void ReadCapture5(unsigned int * buffer) __attribute__ ((section (".libperi")));

/* ReadCapture6 */
void ReadCapture6(unsigned int * buffer) __attribute__ ((section (".libperi")));

#endif 

/* These devices support Input Capture 7 and Input Capture 8 */
#if defined (__dsPIC30F2010__) || defined (__dsPIC30F3010__) || defined (__dsPIC30F4012__) || \
    defined (__dsPIC30F3011__) || defined (__dsPIC30F4011__) || defined (__dsPIC30F6010__) || \
    defined (__dsPIC30F5011__) || defined (__dsPIC30F6011__) || defined (__dsPIC30F6012__) || \
    defined (__dsPIC30F5013__) || defined (__dsPIC30F6013__) || defined (__dsPIC30F6014__) || \
    defined (__dsPIC30F4013__) || defined (__dsPIC30F5015__)

/* Macros to  Enable/Disable interrupts and set Interrupt priority of Input capture 7 thru 8 */
#define EnableIntIC7                    asm("BSET IEC1,#1")
#define EnableIntIC8                    asm("BSET IEC1,#2")

#define DisableIntIC7                   asm("BCLR IEC1,#1")
#define DisableIntIC8                   asm("BCLR IEC1,#2")

#define SetPriorityIntIC7(priority)     (IPC4bits.IC7IP = priority)
#define SetPriorityIntIC8(priority)     (IPC4bits.IC8IP = priority)

/* CloseCapture 7 */
void CloseCapture7() __attribute__ ((section (".libperi"))); 

/* CloseCapture 8 */
void CloseCapture8() __attribute__ ((section (".libperi")));

/* ConfigIntCapture7 */
void ConfigIntCapture7(unsigned int ) __attribute__ ((section (".libperi")));

/* ConfigIntCapture8 */
void ConfigIntCapture8(unsigned int ) __attribute__ ((section (".libperi")));

/* OpenCapture7 */
void OpenCapture7(unsigned int  ) __attribute__ ((section (".libperi")));

/* OpenCapture8 */
void OpenCapture8(unsigned int  ) __attribute__ ((section (".libperi")));

/* ReadCapture7 */
void ReadCapture7(unsigned int * buffer) __attribute__ ((section (".libperi")));

/* ReadCapture8 */
void ReadCapture8(unsigned int * buffer) __attribute__ ((section (".libperi")));

#endif 

#endif  /*__INCAP_H  */