- Category:
- SCM
- Tags:
-
[C/C++]
[源码]
- File Size:
- 86kb
- Update:
- 2012-11-26
- Downloads:
- 0 Times
- Uploaded by:
- lzltom
Description: There is a single chip program lock, the specific function is
This example illustrates how to use the 8051, LCD monitor and 4 ⅹ 4 small keyboard, making a
Close
Code lock. PORT 1 LCD monitor connected to the data lines. PORT 3 of the P3.3, P3.4 and P3.5 points
Do not
LCD monitor connected to the control line. PORT 2 is connected to 4 ⅹ 4 keypad, you can enter the password.
Implementation of the procedures or time to change the password, the first LCD monitors to display the time and date.
4 ⅹ 4 when the user presses the button A small keyboard, you can enter the password. If the password is correct, it
The LED will flash P3.6, that opens the lock. If the password is not correct, LCD display will
Show
"PASSWORD WRONG".
When the user presses the 4 ⅹ 4 button keypad, B, can be modified.
4 ⅹ 4 when the user presses the button on the keypad C, you can change your password.*/
- [keyboard--LED] - keyboad scaning and display by LED. very
- [mimasuo] - SCM password lock, 4 digital LED display
- [8051] - SCM 8051- Electronic Code Lock--- lcd160
- [10] - LCD electronic lock core to STC51 MCU, t
- [danpianjimimasuochengxu] - Design based on single chip code lock c
File list (Check if you may need any files):
ex6-1\93C66.C
.....\93C66.ls1
.....\93C66.SRC
.....\93C66.__i
.....\delay100us.c
.....\delay100us.ls1
.....\delay100us.SRC
.....\delay100us.__i
.....\EX6-1.C
.....\ex6-1.hex
.....\ex6-1.lnp
.....\ex6-1.M51
.....\ex6-1_Uv2.Bak
.....\keypad.c
.....\lcd.c
.....\lcd.h
.....\ex6-1.plg
.....\ex6-1.Uv2
.....\keypad.LST
.....\keypad.OBJ
.....\lcd.LST
.....\lcd.OBJ
.....\EX6-1.LST
.....\EX6-1.OBJ
.....\delay100us.LST
.....\delay100us._ia
.....\93C66._ia
.....\93C66.OBJ
.....\93C66.LST
.....\ex6-1_Opt.Bak
.....\STARTUP.A51
.....\111.plg
.....\keypad1.c
.....\lcd1.c
.....\delay100us1.c
.....\EX6-11.C
.....\93C661.C
.....\93C661.SRC
.....\93C661.ls1
.....\delay100us1.__i
.....\delay100us1.SRC
.....\111.lnp
.....\111.M51
.....\EX6-11.__i
.....\keypad1.__i
.....\lcd1.__i
.....\delay100us1._ia
.....\STARTUP.OBJ
.....\STARTUP.LST
.....\93C661.LST
.....\93C661.OBJ
.....\delay100us1.LST
.....\EX6-11.LST
.....\EX6-11.OBJ
.....\keypad1.LST
.....\keypad1.OBJ
.....\lcd1.LST
.....\lcd1.OBJ
.....\111_Uv2.Bak
.....\111.Uv2
.....\111.Opt
.....\ex6-1.Opt
ex6-1
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