usb printer class

[Mikhail Shilov]

Posted on July 23, 2017 at 13:10

Hello!

I want to create somthing like usb to lpt (or serial) converter to print with different old printers

So via Cube i create Custom HID project, redefine descriptors like in

http://www.usb.org/developers/docs/devclass_docs/usbprint11a021811.pdf

 

vid\pid from:

https://www.xmos.com/download/private/AN00126%3A-USB-Printer-Device-Class%282.0.2rc1%29.pdf

then my board with STM32f103ve mcu defined as printing support device in device manager and intalled driver from microsoft.

But i don't understand how realize bulk transfer (i.e. recive print data from PC) what function form ST USB device library needed to use to recive data via Bulk OUT Endpoint

and how?

Maybe you can help?

#usb-printer-class