Simple PIC to PIC UART problem mikroC

void main() {
          ADCON1 = 6;

          UART1_Init(9600);           // initialize USART module
          while(1){                               //  (8 bit, 9600 baud rate, no parity bit...)
          UART1_Write(0x0F);    //make RB0-RB3 light
          Delay_ms(100);
          
          UART1_Write(0xF0);     //make RB4-RB7 light
          Delay_ms(100);
          }
}

unsigned char i;

void main(){
      adcon1 = 6;
      trisd = 0;

            while(1){
                     if (UART1_Data_Ready()) {
                     i = UART1_Read();                  // read the received data
                     PORTD = i;
                     Delay_ms(100);      //light the appropriate LEDs

                     }
            }
}