#INT_RB

void detect_rb_change() {
    int8 changes, port_b; // local variables
    port_b = input_b(); // read portB (input or output)
    changes = previous_b ^ port_b; // locate pins changed level (old xor new)
    previous_b = port_b; // take a current reading and save it fornext RB int
    printf("portBint = %u\r\n" interrupt_active(int_rb));
    delay_ms(100);
    return;
}
//main

void main() {
    //int vars
    int temp_val; //temp value for test

    //setup
    setup_oscillator(OSC_8MHZ);

    PORT_B_PULLUPS(0b11111111);
    delay_ms(10);
    old_portb = INPUT_B();
    clear_interrupt(INT_RB);

    //enable_interrupts
    enable_interrupts(INT_RB); //razre6avane na prekysvane (INT_RB handler)
    enable_interrupts(GLOBAL);

    while (1) {
        printf("active int = %u\r\n", interrupt_active(int_rb));
    }
}

#INT_RB


void detect_rb_change() {
    int8 changes, port_b; // local variables
 
disable_interrupts(INT_RB);
clear_interrupt(INT_RB);


  port_b = input_b(); // read portB (input or output)
    changes = previous_b ^ port_b; // locate pins changed level (old xor new)
    previous_b = port_b; // take a current reading and save it fornext RB int


  enable_interrupts(INT_RB);
}
//main