Điều khiển led sáng dần,chớp tắt,...full kiểu

//Phần mô phỏng các bạn xem code rồi thiết kế nhé.
#include <xc.h>
#define _XTAL_FREQ 4000000
// CONFIG1
#pragma config FOSC = HS        // Oscillator Selection bits (HS oscillator: High-speed crystal/resonator on RA6/OSC2/CLKOUT and RA7/OSC1/CLKIN)
#pragma config WDTE = OFF        // Watchdog Timer Enable bit (WDT enabled)
#pragma config PWRTE = OFF      // Power-up Timer Enable bit (PWRT disabled)
#pragma config MCLRE = ON       // RE3/MCLR pin function select bit (RE3/MCLR pin function is MCLR)
#pragma config CP = OFF         // Code Protection bit (Program memory code protection is disabled)
#pragma config CPD = OFF        // Data Code Protection bit (Data memory code protection is disabled)
#pragma config BOREN = OFF      // Brown Out Reset Selection bits (BOR disabled)
#pragma config IESO = OFF       // Internal External Switchover bit (Internal/External Switchover mode is disabled)
#pragma config FCMEN = OFF      // Fail-Safe Clock Monitor Enabled bit (Fail-Safe Clock Monitor is disabled)
#pragma config LVP = OFF        // Low Voltage Programming Enable bit (RB3 pin has digital I/O, HV on MCLR must be used for programming)


// #pragma config statements should precede project file includes.
// Use project enums instead of #define for ON and OFF.
void choptat()
{
        PORTEbits.RE2=0xFF;
        __delay_ms(300);
        PORTEbits.RE2=0x00;
        __delay_ms(300);
}
void sangdan()
{
    TRISD=0;
    PORTD=0;
    __delay_ms(100);
    PORTD = 0x00;
    __delay_ms(500);
        for(int i=0;i<9;i++)
        {
            PORTD = PORTD << 1|0x01;
        __delay_ms(300);
        }
}
void main(void)
{
    ANSEL=0x00;
    ANSELH=0x00;
   
    sangdan();
}