chose/extra/Fraise/pied/FraiseMaster-sdcc-cdcacm/usbcdcacm1.1/usbcdc_defs.h

#ifndef USB_DEFS_H
#define USB_DEFS_H

#define PTR16(x) ((unsigned int)(((unsigned long)x) & 0xFFFF))

// Size of the buffer for endpoint 0
#define E0SZ 16
//
//////////////CDC/////////

/* CDC */
#define CDC_COMM_INTF_ID        0x00
#define CDC_COMM_UEP            UEP2
#define CDC_INT_BD_IN           ep2Bi
#define CDC_INT_EP_SIZE         8

#define CDC_DATA_INTF_ID        0x01
#define CDC_DATA_UEP            UEP3
#define CDC_BULK_BD_OUT         ep3Bo
#define CDC_BULK_OUT_EP_SIZE    8
#define CDC_BULK_BD_IN          ep3Bi
#define CDC_BULK_IN_EP_SIZE     8

/** D E F I N I T I O N S ****************************************************/

/* Class-Specific Requests */
#define SEND_ENCAPSULATED_COMMAND   0x00
#define GET_ENCAPSULATED_RESPONSE   0x01
#define SET_COMM_FEATURE            0x02
#define GET_COMM_FEATURE            0x03
#define CLEAR_COMM_FEATURE          0x04
#define SET_LINE_CODING             0x20
#define GET_LINE_CODING             0x21
#define SET_CONTROL_LINE_STATE      0x22
#define SEND_BREAK                  0x23

/* Notifications *
 * Note: Notifications are polled over
 * Communication Interface (Interrupt Endpoint)
 */
#define NETWORK_CONNECTION          0x00
#define RESPONSE_AVAILABLE          0x01
#define SERIAL_STATE                0x20


/* Device Class Code */
#define CDC_DEVICE                  0x02

/* Communication Interface Class Code */
#define COMM_INTF                   0x02

/* Communication Interface Class SubClass Codes */
#define ABSTRACT_CONTROL_MODEL      0x02

/* Communication Interface Class Control Protocol Codes */
#define V25TER                      0x01    // Common AT commands ("Hayes(TM)")


/* Data Interface Class Codes */
#define DATA_INTF                   0x0A

/* Data Interface Class Protocol Codes */
#define NO_PROTOCOL                 0x00    // No class specific protocol required


/* Communication Feature Selector Codes */
#define ABSTRACT_STATE              0x01
#define COUNTRY_SETTING             0x02

/* Functional Descriptors */
/* Type Values for the bDscType Field */
#define CS_INTERFACE                0x24
#define CS_ENDPOINT                 0x25

/* bDscSubType in Functional Descriptors */
#define DSC_FN_HEADER               0x00
#define DSC_FN_CALL_MGT             0x01
#define DSC_FN_ACM                  0x02    // ACM - Abstract Control Management
#define DSC_FN_DLM                  0x03    // DLM - Direct Line Managment
#define DSC_FN_TELEPHONE_RINGER     0x04
#define DSC_FN_RPT_CAPABILITIES     0x05
#define DSC_FN_UNION                0x06
#define DSC_FN_COUNTRY_SELECTION    0x07
#define DSC_FN_TEL_OP_MODES         0x08
#define DSC_FN_USB_TERMINAL         0x09
/* more.... see Table 25 in USB CDC Specification 1.1 */

/* CDC Bulk IN transfer states */
#define CDC_TX_READY                0
#define CDC_TX_BUSY                 1
#define CDC_TX_BUSY_ZLP             2       // ZLP: Zero Length Packet
#define CDC_TX_COMPLETING           3

/** S T R U C T U R E S ******************************************************/

/* Line Coding Structure */
#define LINE_CODING_LENGTH          0x07


/* Functional Descriptor Structure - See CDC Specification 1.1 for details */

/* Header Functional Descriptor */
typedef struct _USB_CDC_HEADER_FN_DSC
{
    unsigned char bFNLength;
    unsigned char bDscType;
    unsigned char bDscSubType;
    unsigned short bcdCDC;
} USB_CDC_HEADER_FN_DSC;

/* Abstract Control Management Functional Descriptor */
typedef struct _USB_CDC_ACM_FN_DSC
{
    unsigned char bFNLength;
    unsigned char bDscType;
    unsigned char bDscSubType;
    unsigned char bmCapabilities;
} USB_CDC_ACM_FN_DSC;

/* Union Functional Descriptor */
typedef struct _USB_CDC_UNION_FN_DSC
{
    unsigned char bFNLength;
    unsigned char bDscType;
    unsigned char bDscSubType;
    unsigned char bMasterIntf;
    unsigned char bSaveIntf0;
} USB_CDC_UNION_FN_DSC;

/* Call Management Functional Descriptor */
typedef struct _USB_CDC_CALL_MGT_FN_DSC
{
    unsigned char bFNLength;
    unsigned char bDscType;
    unsigned char bDscSubType;
    unsigned char bmCapabilities;
    unsigned char bDataInterface;
} USB_CDC_CALL_MGT_FN_DSC;

#endif