ORG	0000H
	GOTO	MAIN		
	ORG	0008H		
	BTFSC PIR1,TXIF	
	BRA TX_ISR		
	RETFIE		
	ORG 0040H
TX_ISR			
	MOVWFF PORTD,TXREG
  	RETFIE		
	ORG	00100H	
MAIN	SETF TRISD		
	MOVLW 0x20   	
				
   	MOVWF TXSTA    	
   	MOVLW D'15'   	
				
   	MOVWF SPBRG   	
   	BCF TRISC, TX 	
				
   	BSF RCSTA, SPEN 	
	BSF PIE1,TXIE	
	BSF INTCON,PEIE	
	BSF INTCON,GIE	
OVER BRA OVER		
	END