Ivan Rodolfo Posted February 3, 2015 Report Share Posted February 3, 2015 Hello there, I have buy an Unitronics USP-104-B10 and it has been a good toy for now... At this moment I'm trying to use a printer (CSN-A2) that usually I used on Arduino proyects by RS-232 and TTL ports Now, I have a cable USB-TTL that I used for programing some Arduinos/4dSystem boards... I Would like to have some advice about how can I config my UNITRONICS HMI in order to use his USB ports for use that printer. I already see and study one example called "Send String and_Number Via RS232" and has been quite helpfull, but I cannot make to work HMI USB ports at all... Waiting for your help, Ivan R. Quote Link to comment Share on other sites More sharing options...
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