This document shows the use of UIDs in contactless smartcard systems. It indicates recommendations about the Random ID, mixed use of 4 byte and 7 byte UIDs in the same system, and it describes the options how to upgrade 4 byte UID systems to accept 7 byte UID smart cards.
2021-08-20 22:01:46 212KB MIFARE 7字节UID 7 Byte
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NXP公司的RFID卡——NTAG213、215、216,属于Mifare UltraLight 7字节UID卡,使用ISO-14443A协议通信,无密码认证。RC663芯片验证过程序,RFID开发或技术交流请联系上海匀逸物联(www.yunyi.link)
2020-01-03 11:24:12 1.58MB NTAG213 Mifare Ultra 7字节UID
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NXP公司MIFARE Classic/UltraLight 标准的的RFID卡,4字节7字节10字节UID定义与读取,在RC663芯片上验证过。相关RFID、NFC开发或技术交流可联系上海匀逸物联 (www.yunyi.link)
2019-12-21 20:04:58 213KB MIFARE Class MIFARE Ultra
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