sle4442 ic卡读写程序，能够实现在串口通信的条件下，对ic卡进行读写。

SLE4442读写程序，论文形式。最后附有C语言代码。-SLE4442READ AND WRITE.

用来批量初始化SLE4442卡密码,请先设置串口与初始化串口,使用时可先设置原密码，然后是要修改的密码，选择“自动”选项置于自动修改状态即可自动指量修改！(Used to initialize the SLE4442 batch card password, please set the serial port and serial port initialization, when used to set the original password, and then to modify th

是用来批量初始化SLE4442卡的序列号和密码，出厂时使用！卡号10位，初始化后5位卡号自动增加(Is used to batch initialization SLE4442 card serial number and password, factory use! The card number is 10 bits. After initialization, the 5 bit card number is automatically increased)