Flowchart
Control de acceso RFID Init
Flowchart content
Start
LCD:
welcome
Access control
is the character "143"?
LCD:
Present TAG Master
Read RFID
New TAG RFID ?
Save TAG in posision 7,8,9 and 10 from eeprom memory
LCD:
Enter master key
key pressed?
key pressed is "#" ?
key length >= 4
and
key length < 9?
LCD:
4<master key<9
try again
Save MASTER KEY in posision 3,4,5, and 6 from eeprom memory
Save special character (143) in position 0 of the eeprom
Read MASTER TAG of the eeprom
Read MASTER KEY of the eeprom
Read TAG number stored in position 2 of the EEPROM
LCD:
Welcome
Access system
main loop
Read position of eeprom 0
Information
- Description
- Electricidad y Electrónica Flowchart on Control de acceso RFID Init, created by carlos gonzalez on 11/04/2020.
- Created by
- carlos gonzalez
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