8051 based project That can save up to 60 codes with max of 6 combination of numbers

8051 based project That can save up to 60 codes with max of 6 combination of numbers.
Guys help with this project... I don't know how to make a program for this project, urgent! I should finish this within 3 months.

give some more detail what u wanna do???

am not able to understand

hi onyot, welcome here yar! pls give some details of what exactly u want to do..... i dont understand what u are planning to do with that "60 codes with max of 6 combination of numbers."....

I have a task to make a device like a calculator, it has a keypad and LCD display... this device has a code inside, then when I press the keypad and enter a six digit combination, and if it will coincide with the code inside of that device, I can now enter to the next level.... it is like a password program but I should group it to 60, 1 group will have 6 digit combination.

is there any process related to this each combination of logic???

mean you have 2^6 combinations that are 64 what will happen if you give a code from keypad and it will match in the code in your controller???

ah okay hehe you mean inside the device there are 60 combination of code and each combination is 6digit.. am I ryt? yeah its like a password based system.

is there any process related to this each combination of logic???

mean you have 2^6 combinations that are 64 what will happen if you give a code from keypad and it will match in the code in your controller???

coolmirza143

if it will match, I can now put a number... this type of application can be used in an industrial plant.... those 60 groups of numbers will correspond to a certain variance of the product, and when I enter the 6 digit numbers then if it will match to a certain variance, I can now put the number of that variance being produce. Example 146854 <Enter> 13,000 >> then It will automatically save to a computer>> the variant code and the number of it being produce.

You're right romel....

ok see this link hope it will help you......

http://www.8051projects.net/downloads129.html

But are there any of you, that knows how to put seven segment on 8051 and interface it on the computer with a corresponding program...? Do you know how to program it? (The source code for that password kind)