USB Library
USBCDCEventHandler Function
Syntax
bool USBCDCEventHandler(
    USB_EVENT event, 
    void * pdata, 
    uint16_t size
);
Description

Handles events from the USB stack. This function should be called when there is a USB event that needs to be processed by the CDC driver.

Preconditions

Value of input argument 'len' should be smaller than the maximum endpoint size responsible for receiving bulk data from USB host for CDC class. Input argument 'buffer' should point to a buffer area that is bigger or equal to the size specified by 'len'.

Parameters
Parameters 
Description 
USB_EVENT event 
the type of event that occurred 
void * pdata 
pointer to the data that caused the event 
uint16_t size 
the size of the data that is pointed to by pdata 
MLA - USB Library Help Version : 2.16
http://www.microchip.com/mla