[solved]Auto door lock system with AT89c2051

Yeah! I almost forget that bro majoka. I need to make a programmer first as u suggested.

Do i need to create a new thread for that or it can be discuss here? Thanks majoka.

u can directly discuss that on my mail,on private message or as ur wish u can also create a new thread

its better to keep discussions in forum as it might help others think about others too friends

Okay sir ajay. Thanks.


Halu majoka, my teacher did not noticed the bug on the code because i was the only one entering the code on the keypad during demonstration of my project that is why i got the highest mark. Hehe i got laugh after the demonstration because i have done safe demo. Hehe

now i tried to solved the bugs and luckily all 5 bugs on the code was solved but there are remaining 2 bugs that i can not understand where to fix this bugs on the code.

The password is '12345' so try to enter 6digit then hit enter it will indicate a wrong passwrd because that is what declared on my added code but try to press1 the display is not correct but it is correct in save function the problem is that the display wont display 1.

I tried to solved this before i posted a help here. It is beyond my little knowledge in programming.

Sorry i cannot post now my edited code because im on mobile net i will post it later if use a PC.

hi romel_emperado
post ur code along with the data of programmer u discuss me so that it may useful for other too

hi majoka pls take a look at my edited code there are to remaining bugs in this code that i cannot solved.

try to input a 6digit password then it will indicate a blink error then after the blink press1. thats the bug it will not display 1 in the seven segment..
the code is attached below

hi majoka, pls add a again a comment after you edited fixed what is that bug thing so that i can easily understand what u did in the code.. please... thank you very much

hi romel_emperado
upload the code as u mention in chat box that u have fix all bugs
so i commit the new updated code

Helo majoka, the code is attached on my above post or you may click this link to download my latest code.
http://www.8051projects.net/e107_files/public/1287469240_31156_FT38408_final_code.rar

enter a 6digit wrong password then pres 1 and there u will see the bug.

I solved the other bug but that thing remained. I have no idea on that.

hi romel_emperado
replace it

unsigned char user[5];

with

unsigned char user[10];

i think there is error in indexing of this array some location overlap so extend the array size to ovoid it try it and tell the result check it many times