Hi there! I'm using a RevPi CONNECT+ with CODESYS and I would like to send and receive information using MQTT. I have searched in internet about a MQTT library that would work in CODESYS, but all of them need license. Is there a MQTT library that could work in CODESYS without license? If not, do you...

Hi there, I'm developing a CODESYS program which will retrieve information from sensors using multiple USB's. Searching in some CODESYS forums I have learnt that exists a library which allows you to access to a USB to read his content. See the image below. codesys_usb.png I also know that it is requ...