configintcapture1.c

来自「基於 c51/8051 的 nand Flash Memory HY27US08」· C语言 代码 · 共 32 行

#if defined(__PIC24F__)
#include <p24Fxxxx.h>
#endif
#include <incap.h>


#ifdef _ICAP1
/********************************************************************
*    Function Name:  ConfigIntCapture1                              *
*    Description:    Set the Enable Interrupts and Interrupt        *
*                    Priorites  to the Interrupt Control and        *
*                    Interrupt Priority Register respectively       *
*    Parameters:     unsigned int config                            *
*                    config[0:2]  -> priority setting               *
*                    config[3]    -> Interrupt Enable/Disable       *
*                    config[4:15] -> unsused                        *
*    Return Value:   None                                           *
********************************************************************/

void ConfigIntCapture1(unsigned int config)
{
    IFS0bits.IC1IF = 0;                    /* Clear IF bit */
    IPC0bits.IC1IP = (config &0x0007);     /*assigning Interrupt Priority
                                                    to IPC Register */
    IEC0bits.IC1IE = (config &0x0008) >> 3;/*assiging Interrupt Enable/
                                                        Disable.   */   
}

#else
#warning "Does not build on this target"
#endif