Detailed Description

USB CDC Support Header.

This header contains definitions and types related to USB CDC.

CDC specific messages.
#define	CDC_SEND_ENCAPSULATED_COMMAND 0x00U

#define	CDC_GET_ENCAPSULATED_RESPONSE 0x01U

#define	CDC_SET_COMM_FEATURE 0x02U

#define	CDC_GET_COMM_FEATURE 0x03U

#define	CDC_CLEAR_COMM_FEATURE 0x04U

#define	CDC_SET_AUX_LINE_STATE 0x10U

#define	CDC_SET_HOOK_STATE 0x11U

#define	CDC_PULSE_SETUP 0x12U

#define	CDC_SEND_PULSE 0x13U

#define	CDC_SET_PULSE_TIME 0x14U

#define	CDC_RING_AUX_JACK 0x15U

#define	CDC_SET_LINE_CODING 0x20U

#define	CDC_GET_LINE_CODING 0x21U

#define	CDC_SET_CONTROL_LINE_STATE 0x22U

#define	CDC_SEND_BREAK 0x23U

#define	CDC_SET_RINGER_PARMS 0x30U

#define	CDC_GET_RINGER_PARMS 0x31U

#define	CDC_SET_OPERATION_PARMS 0x32U

#define	CDC_GET_OPERATION_PARMS 0x33U

CDC classes
#define	CDC_COMMUNICATION_INTERFACE_CLASS 0x02U

#define	CDC_DATA_INTERFACE_CLASS 0x0AU

CDC subclasses
#define	CDC_ABSTRACT_CONTROL_MODEL 0x02U

CDC subdescriptors
#define	CDC_HEADER 0x00U

#define	CDC_CALL_MANAGEMENT 0x01U

#define	CDC_ABSTRACT_CONTROL_MANAGEMENT 0x02U

#define	CDC_UNION 0x06U

Line Control bit definitions.
#define	LC_STOP_1 0U

#define	LC_STOP_1P5 1U

#define	LC_STOP_2 2U

#define	LC_PARITY_NONE 0U

#define	LC_PARITY_ODD 1U

#define	LC_PARITY_EVEN 2U

#define	LC_PARITY_MARK 3U

#define	LC_PARITY_SPACE 4U

Data Structures
struct	cdc_linecoding_t
	Type of Line Coding structure. More...

CDC specific messages.