FM libraries (JAVA)

Connect to FM middleware

public class Main {
public static void main(String[] args) {
    TcpDriverSwHandshake driver = new TcpDriverSwHandshake("127.0.0.1", 30000);
    LowLevelFMInterfaceNoControl fmInterface = new LowLevelFMInterfaceNoControl(driver);
    try {
    fmInterface.openPort();
    fmInterface.setCharset(Charset.CP1250);

After port open it is allowed to send command into FM middleware

Comands sending

Example of command send to read getVariable B51 from FM

fmInterface.getVariable(1,"B51");

Examples for eKasa

Examples for POS

Last modified: 23 februára 2026