Subversion Repositories Code-Repo

Rev

Details | Last modification | View Log | RSS feed

Rev Author Line No. Line
312 Kevin 1 
#include "defines.h"
2 
#include "IOC.h"
315 Kevin 3 
#include "STEPPER.h"
312 Kevin 4 
 
5 
void IOC_Init(void) {
6 
    INTCONbits.IOCIE = 1;
7 
 
8 
    // Enable interrupt on both edges on RA3 and RA4
9 
    IOCAPbits.IOCAP3 = 1;
10 
    IOCANbits.IOCAN3 = 1;
11 
    IOCAPbits.IOCAP4 = 1;
12 
    IOCANbits.IOCAN4 = 1;
13 
}
14 
 
15 
void IOC_Interrupt_Handler(void) {
16 
    if (IOCAFbits.IOCAF3) {
17 
 
314 Kevin 18 
        if (SW_1_PORT) {
312 Kevin 19 
            switch (Get_Cur_Mode()) {
20 
                case SINGLE_STEP:
315 Kevin 21 
                    STEPPER_Step();
312 Kevin 22 
                    break;
23 
                case AUTO_STEP:
315 Kevin 24 
                    STEPPER_Toggle_Auto();
312 Kevin 25 
                    break;
315 Kevin 26 
                case SET_DELAY:
27 
                    STEPPER_Set_Next_Delay();
28 
                    break;
312 Kevin 29 
                case SET_MICROSTEP:
315 Kevin 30 
                    STEPPER_Set_Next_Step();
312 Kevin 31 
                    break;
32 
            }
33 
        }
34 
 
314 Kevin 35 
        // Delay to debounce button on any edge
315 Kevin 36 
         __delay_ms(200);
37 
 
312 Kevin 38 
        IOCAFbits.IOCAF3 = 0;
39 
    }
40 
 
41 
    if (IOCAFbits.IOCAF4) {
42 
 
314 Kevin 43 
        if (SW_2_PORT) {
312 Kevin 44 
            Set_Next_Mode();
45 
        }
46 
 
314 Kevin 47 
        // Delay to debounce button on any edge
48 
        __delay_ms(200);
312 Kevin 49 
 
50 
        IOCAFbits.IOCAF4 = 0;
51 
    }
52 
}