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312 Kevin 1 
#include "defines.h"
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#include "IOC.h"
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void IOC_Init(void) {
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    INTCONbits.IOCIE = 1;
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    // Enable interrupt on both edges on RA3 and RA4
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    IOCAPbits.IOCAP3 = 1;
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    IOCANbits.IOCAN3 = 1;
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    IOCAPbits.IOCAP4 = 1;
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    IOCANbits.IOCAN4 = 1;
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}
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void IOC_Interrupt_Handler(void) {
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    if (IOCAFbits.IOCAF3) {
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        if (SW_1_PORT == 1) {
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            switch (Get_Cur_Mode()) {
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                case SINGLE_STEP:
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                    STEP_LAT = 1;
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                    __delay_us(2);
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                    STEP_LAT = 0;
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                    break;
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                case AUTO_STEP:
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                    break;
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                case SET_MICROSTEP:
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                    break;
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            }
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        }
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        __delay_ms(100);
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        IOCAFbits.IOCAF3 = 0;
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    }
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    if (IOCAFbits.IOCAF4) {
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        if (SW_2_PORT == 1) {
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            Set_Next_Mode();
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        }
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        __delay_ms(100);
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        IOCAFbits.IOCAF4 = 0;
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    }
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}