how to display timer values that is TH0 and TL0 on 16*2 LCD using 89s51

[Zohaibmaroof]

i want to display timer 0 values that is TH0 and TL0 on LCD but i am facing many problems below is the programe to initialize , to write , read for LCd display at its end there is written "data1:" below which i write that converts hex to ASCII code but its not working , if any body know how to display then do let me know
i will saved the TH0 in R2 and TL0 in R1 register change the below programe assuming that R2=TH0, R1=TL0

org 0000h
rs equ p1.5
rw equ p1.6
en equ p1.7
lcd_data equ p2
acall lcd_initialize
mov a,#080h
acall command_write
mov dptr,#data1
acall print_data
sjmp $
lcd_initialize:
mov a,#38h
acall command_write
mov a,#0eh
acall command_write
mov a,#01h
acall command_write
mov a,#06h
acall command_write
ret
command_write:
acall delay
mov lcd_data,a
clr rs
clr rw
setb en
acall delay
clr en
ret
data_write:
acall delay
mov lcd_data,a
setb rs
clr rw
setb en
acall delay
clr en
ret
delay:
mov r0,#10
l22: mov r1,#111
l11: mov r2,#20
djnz r2,$
djnz r1,L11
djnz r0,L22
ret
print_data:
clr a
movc a,@a+dptr
cjne a,#0,print
sjmp end_print
print:
acall data_write
inc dptr
sjmp print_data
end_print:
ret
data1:
mov b,#10
div ab
mov r2,b
mov b,#10
div ab
orl a,#30h
mov r4,a
mov a,b
orl a,#30h
mov r3,a
mov a,r2
orl a,#30h
mov r2,a
db a,0
end