configintcan1.c

来自「Microchip的官方PIC24H系列16位单片机的外设源程序库。」· C语言 代码 · 共 30 行

#include<CAN.h>
#include<p30fxxxx.h>

#if defined(__dsPIC30F4013__) || defined(__dsPIC30F5011__) || defined(__dsPIC30F6011__)  || defined(__dsPIC30F6012__) \
    || defined(__dsPIC30F5013__) || defined(__dsPIC30F6013__) || defined(__dsPIC30F6014__) || defined(__dsPIC30F4012__) \
    || defined(__dsPIC30F4011__) || defined(__dsPIC30F6010__) || defined(__dsPIC30F5015__)

/************************************************************************
* Function Name     : ConfigIntCAN1
* Description       : This function configures the interrupts for CAN1
*
* Parameters        : unsigned int: config1 individual interrupt enable
*                     unsigned int: config2 interrupt priority and enable/disable 
*                                   information
* Return Value      : None
*************************************************************************/

void ConfigIntCAN1(unsigned int config1, unsigned int config2)
{
    C1INTF = 0;                          /* the individual flag register cleared */

    IFS1bits.C1IF = 0;                   /* Clear combined IRQ C2IF */
    C1INTE = config1;

    IPC6bits.C1IP = config2 & 0x07;      /* set interrupt priority */
    IEC1bits.C1IE = (config2 & 0x08) >>3;/* enable or disable interrupt */
}

#endif