SLE4442 IC卡技术手册

SLE4442通信协议，数据传递协议由四个模式组成：复位并应答、命令模式、数据输出模式、处理模式 -SLE4442 communication protocols, data transmission protocol consists of four model components: reset and reset response, command mode, data output mode, processing mode

I2C时序与SLE4442传送协议时序区别-I2C protocol timing and transmission timing difference SLE4442

基于SLE4442卡的门锁系统 功能 当插入SLE4442逻辑加密卡是 密码正确 单片机发出一个开锁信号给控制电路 控制电路运转 打开门锁-Based SLE4442 card lock system functions when SLE4442 logic encryption card is inserted into the correct password MCU sends an unlock signal to the control circuit controls the doo