#include <htc.h>
__CONFIG(FOSC_INTOSCIO & WDTE_OFF & PWRTE_OFF & MCLRE_OFF & CP_OFF & CPD_OFF & BOREN_OFF);
#define _XTAL_FREQ 4000000
 
void PWM_Init(void) {
    TRISC &= ~(1 << 5);         // RC5 as output
    T2CON = 0b00000100;         // Timer2 on, prescaler 1:1
    PR2 = 99;                   // 10 kHz PWM period
    CCP1CON = 0b00001100;       // PWM mode
    CCPR1L = 50;                // 50% duty cycle
    CCP1CON &= ~(1 << 5);       // DC1B1 = 0
    CCP1CON &= ~(1 << 4);       // DC1B0 = 0
}
 
void main(void) {
    OSCCON = 0b01100000;        // Set internal oscillator to 4 MHz
    PWM_Init();
    while(1) {}
}

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