In XC8 what step to be taken to get fr. 4mhz of the mcu 16f628a after the following code..
#pragma config FOSC = INTOSCIO // Oscillator Selection bits (INTOSC oscillator: I/O function on RA6/OSC2/CLKOUT pin, I/O function) // bit cofiguration for internal osc
#define _XTAL_FREQ 4000000 // 4MHz This is the speed the controller is running at
//what would be the next action to get 4mhz frq.