configintcapture2.c

来自「Mplab C30编译器」· C语言 代码 · 共 46 行

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

#ifdef _ICAP2
/*********************************************************************************
Function Prototype : void ConfigIntCapture2(unsigned int config)
 
Include            : incap.h
 
Description        : This function configures the Input Capture interrupt.
 
Arguments          : config - Input Capture interrupt priority and enable/disable
                     information as defined below
					 Interrupt enable/disable					
					   IC_INT_ON					
					   IC_INT_OFF					
					 Interrupt Priority					
					   IC_INT_PRIOR_0					
					   IC_INT_PRIOR_1					
					   IC_INT_PRIOR_2					
					   IC_INT_PRIOR_3					
					   IC_INT_PRIOR_4					
					   IC_INT_PRIOR_5					
					   IC_INT_PRIOR_6					
					   IC_INT_PRIOR_7
 
Return Value       : None
 
Remarks            : This function clears the Interrupt Flag bit and then sets 
                     the interrupt priority and enables/disables the interrupt.
**********************************************************************************/
void ConfigIntCapture2(unsigned int config)
{
    IFS0bits.IC2IF = 0;                     /* Clear IF bit */
    IPC1bits.IC2IP = (config &0x0007);      /* assigning Interrupt Priority
                                             to IPC Control REgister */
    IEC0bits.IC2IE = (config &0x0008) >> 3; /* assiging InputCapture Enable/
                                              Disable bit of IEC Register*/
}

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