AhmedS
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hello
can u help me to write this code???
It is desired to implement a security system using password. Write a C code
program required for this system satisfying the following features:
a) The LCD asks the user to enter the password as shown.
b) If the password is correct, then the LCD writes "Correct Password" and the
LED will be on (connect the LCD on PORT D).
c) The user enters the password through a Keypad connected to PORT A. Build a
function called Key_Read( ) to detect the key press.
d) If the password is wrong then the LCD writes "Wrong Password, Try again !",
and the LED will be Off (connect the LED on PORT C).
e) The user can clear the LCD via the (#) button but the sentence "Enter
Password: " will be written again.:?::!::?::!:
can u help me to write this code???
It is desired to implement a security system using password. Write a C code
program required for this system satisfying the following features:
a) The LCD asks the user to enter the password as shown.
b) If the password is correct, then the LCD writes "Correct Password" and the
LED will be on (connect the LCD on PORT D).
c) The user enters the password through a Keypad connected to PORT A. Build a
function called Key_Read( ) to detect the key press.
d) If the password is wrong then the LCD writes "Wrong Password, Try again !",
and the LED will be Off (connect the LED on PORT C).
e) The user can clear the LCD via the (#) button but the sentence "Enter
Password: " will be written again.:?::!::?::!: