how to interface rfid with at89c51,
i m not getting any idea i jst know that rfid have a unique id no bt how to store data related to card? lyk if i want to add name and vehicle no to that card then how it colud be acheived? and in case of making apayment through it in any toll plaza how it happen? i mean the collection of money and managing the amount hold by the card ? i m totally new with rfid...if any one have any schematic or any othr file which could help me abt dis pls upload it
i m not getting any idea i jst know that rfid have a unique id no bt how to store data related to card? lyk if i want to add name and vehicle no to that card then how it colud be acheived? and in case of making apayment through it in any toll plaza how it happen? i mean the collection of money and managing the amount hold by the card ? i m totally new with rfid...if any one have any schematic or any othr file which could help me abt dis pls upload it