The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of the IEC is to promote international co-operation on all
国外开源plc源码， 支持IEC 61131-3 五种编程语言。This project has the goal of producing an open source compiler for the programming languages defined in the IEC 61131-3 standard. These programming languages are mostly used in the industrial automation domain, to pro
