CDC.h

#ifndef __CDC_H__
#define __CDC_H__

#ifdef CDC_ENABLED

#include "USBDesc.h"
#include "USBAPI.h"
#include "api/PluggableUSB.h"


#define CDC_V1_10                               0x0110
#define CDC_COMMUNICATION_INTERFACE_CLASS       0x02

#define CDC_CALL_MANAGEMENT                     0x01
#define CDC_ABSTRACT_CONTROL_MODEL              0x02
#define CDC_HEADER                              0x00
#define CDC_ABSTRACT_CONTROL_MANAGEMENT         0x02
#define CDC_UNION                               0x06
#define CDC_CS_INTERFACE                        0x24
#define CDC_CS_ENDPOINT                         0x25
#define CDC_DATA_INTERFACE_CLASS                0x0A

//	CDC CS interface descriptor
typedef struct
{
	uint8_t len;		// 5
	uint8_t dtype;		// 0x24
	uint8_t subtype;
	uint8_t d0;
	uint8_t d1;
} CDCCSInterfaceDescriptor;

typedef struct
{
	uint8_t len;		// 4
	uint8_t dtype;		// 0x24
	uint8_t subtype;
	uint8_t d0;
} CDCCSInterfaceDescriptor4;

typedef struct
{
    uint8_t	len;
    uint8_t 	dtype;		// 0x24
    uint8_t 	subtype;	// 1
    uint8_t 	bmCapabilities;
    uint8_t 	bDataInterface;
} CMFunctionalDescriptor;

typedef struct
{
    uint8_t	len;
    uint8_t 	dtype;		// 0x24
    uint8_t 	subtype;	// 1
    uint8_t 	bmCapabilities;
} ACMFunctionalDescriptor;

typedef struct
{
	//	IAD
	IADDescriptor				iad;	// Only needed on compound device
	//	Control
	InterfaceDescriptor			cif;
	CDCCSInterfaceDescriptor	header;
	ACMFunctionalDescriptor		controlManagement;		// ACM
	CDCCSInterfaceDescriptor	functionalDescriptor;	// CDC_UNION
	CMFunctionalDescriptor		callManagement;			// Call Management
	EndpointDescriptor			cifin;

	//	Data
	InterfaceDescriptor			dif;
	EndpointDescriptor			in;
	EndpointDescriptor			out;
} CDCDescriptor;

typedef struct {
	uint32_t dwDTERate;
	uint8_t bCharFormat;
	uint8_t bParityType;
	uint8_t bDataBits;
	uint8_t lineState;
} LineInfo;


#endif
#endif