Interfacing 8 bit lcd to keypad using assemley language

I serious dont have any idea.. why its not working.. just try one more time replace this routine..

;**********************************************************
; Feed Command/Data to the LCD module
;***********************************************************
;***********************************************************
command_byte:
clr p2.0 ; RS low for a command byte.
jmp bdelay
data_byte:
setb p2.0 ; RS high for a data byte.
nop
bdelay:
clr p2.1 ; R/w low for a write mode
setb p2.2 ;enable pulse
nop
clr P2.2 ;enable H->
L
nop
;******************* Check Busy Flag
;mov p1,#0ffh ;configure port1 to input mode
;no need to make all lines 1 just make the bit 7 as inout
setb P1.7
setb p2.1 ;set RW to read
clr p2.0 ;set RS to command
bloop:
clr p2.2 ;generate enable pulse
nop
setb p2.2
nop
;mov a,p1
;anl a,#80h ;check bit#7 busy flag
;cjne a,#00h,bloop;keep waiting until bu
jb P1.7 ,bloop ;jump if P1.7 is 1
;*****************************************
; check busy flag twice
;*****************************************
;bwait:
;clr p2.2 ;generate enable pulse
;nop
;setb p2.2
;nop
;mov a,p1
;anl a,#80h ;check bit#7 busy flag
;cjne a,#00h,bloop;keep waiting until bu
;There is no need of above commented code...
ret

i dont know what is wrong with this code..do you think it is the initialisation process??? have you got a different code that i can use????

thanks

check the lcd library in the download secton... technically your code has to work.. else i have to compile it to look for the problem myself..

please can you compile and check it...please...i have been working on this for 3 days straight and i cant see were the problem is....please...because my lcd does not anything...please help me on this..

thank you

As soon as i get time.. i will do that too.. by the time.. please take a close look at the explanation of working of LCD in LCD tutorial.. you must go through it once.. analyze your code and see where you are doing mistake