How does microsprocessor work surrounded by printer?

How does microsprocessor work surrounded by printer?

Gee, that's an awfully generic cross-examine, so you're going to get an awfully generic answer.



In broad, a microprocessor, in conjunction next to a bit of memory, is used to interpret the data sent to the printer and interpret the writing and data contained inside in lay down to compose the page in the page buffer memory. Different printers hold different languages. Old Epsons own ECL, HP's have PCL, plenty of other proprietary ones, and logically there's PostScript, the granddaddy of all printer language (and the most expensive).