USB Libraries Help > USB Device Libraries > USB Device Printer Library > Configuring the Library > USB_DEVICE_PRINTER_INSTANCES_NUMBER Macro
MPLAB Harmony USB Stack
USB_DEVICE_PRINTER_INSTANCES_NUMBER Macro

USB device Printer Maximum Number of instances 

This macro defines the number of instances of the Printer Function Driver. Do not modify this value. ALways set this value to 1, only one instance.

C
#define USB_DEVICE_PRINTER_INSTANCES_NUMBER 
Remarks

None.