USB Libraries Help > USB Device Libraries > USB Device Printer Library > Library Interface > b) Data Types and Constants > USB_DEVICE_PRINTER_FUNCTION_DRIVER Macro
MPLAB Harmony USB Stack
USB_DEVICE_PRINTER_FUNCTION_DRIVER Macro

USB Device Printer Function Driver Function Pointer 

This is the USB Device Printer Function Driver Function pointer. This should registered with the device layer in the function driver registration table.

C
#define USB_DEVICE_PRINTER_FUNCTION_DRIVER 
Remarks

None.