我在哪里可以找到“ESC / POS”爱普生条码测试程序？

I am struggling to get an Epson "ESC/POS" printer to print barcodes (Using Delphi) and want to test if the printer is not faulty. Do you know where I can find a program to print a barcode in "ESC/POS"? I suppose as a last resort an OPOS program will also be OK.I am struggling to get an Epson "ESC/POS" print