可用来破解分析西门子200 PLC与模块的通讯协议，基于ALTERA CPLD EPM240的设计. 需要配合分析板配套使用。-Analysis can be used to crack the Siemens 200 PLC and the communication protocol modules, based on the ALTERA CPLD EPM240 design. The need to tie in with the analysis supporting the

vb和西门子plc连接实例 可以跟西门子S7-200的PLC直接相连