; UART setup
;	MOV	SCON,#00000010b
; ...
;
REFRESH:
; R0 points to a row data to be refreshed
	MOV	R7,#5		; 5 bytes = 40 bits to be shifted
NEXT_BYTE:
	JNB	TI,$
	CLR	TI
	MOV	SBUF,@R0
	INC	R0
	DJNZ	R7,NEXT_BYTE
	RET