USB Library
USB_CDC_GET_LINE_CODING Macro
Syntax
#define USB_CDC_GET_LINE_CODING 0x21    // Requests current DTE rate, stop-bits, parity, and number-of-character bits.
Description

Requests current DTE rate, stop-bits, parity, and number-of-character bits.

MLA - USB Library Help Version : 2.16
http://www.microchip.com/mla