Printers usually fall into two categories, they are either PostScript (PS) or Printer Control Language (PCL) printers. Both PostScript and Printer Control Language are page descriptive languages. This ...
When you think of the small machines that print the sticky labels on packages, you might not expect to find a complex printer with its own programming language (ZPL). However, [Dan Pastusek] was ...
This application note describes USB printer class and introduces its class-specific requests, printer languages, how it works using the printer client driver, and provides demonstration programs.