SLE 4442卡的AVR单片机读写加密等操作代码,很完整-SLE 4442 cards AVR Singlechip encryption, such as reading and writing operation of the code, it is complete

IC卡读写器c源代码 用函数参数中的密码组进行读写卡时的认证,而不是用藏于读写器的芯片内的密码来认证。-IC card reader c source code with the password function parameters group certification reader card, rather than authentication with password hidden in the chip reader.