/*
LUFA Library
- Copyright (C) Dean Camera, 2010.
+ Copyright (C) Dean Camera, 2011.
dean [at] fourwalledcubicle [dot] com
- www.fourwalledcubicle.com
+ www.lufa-lib.org
*/
/*
- Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+ Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com)
Permission to use, copy, modify, distribute, and sell this
software and its documentation for any purpose is hereby granted
*/
/** \ingroup Group_USBClassCDC
- * @defgroup Group_USBClassCDCCommon Common Class Definitions
+ * \defgroup Group_USBClassCDCCommon Common Class Definitions
*
- * \section Module Description
+ * \section Sec_ModDescription Module Description
* Constants, Types and Enum definitions that are common to both Device and Host modes for the USB
* CDC Class.
*
#define _CDC_CLASS_COMMON_H_
/* Includes: */
- #include "../../HighLevel/StdDescriptors.h"
-
- #include <string.h>
+ #include "../../Core/StdDescriptors.h"
/* Enable C linkage for C++ Compilers: */
#if defined(__cplusplus)
#endif
/* Macros: */
+ /** \name Virtual Control Line Masks */
+ //@{
/** Mask for the DTR handshake line for use with the \ref CDC_REQ_SetControlLineState class-specific request
* from the host, to indicate that the DTR line state should be high.
*/
* to indicate that a data overrun error has occurred on the virtual serial port.
*/
#define CDC_CONTROL_LINE_IN_OVERRUNERROR (1 << 6)
-
+ //@}
+
/** Macro to define a CDC class-specific functional descriptor. CDC functional descriptors have a
* uniform structure but variable sized data payloads, thus cannot be represented accurately by
* a single typedef struct. A macro is used instead so that functional descriptors can be created
- * easily by specifying the size of the payload. This allows sizeof() to work correctly.
+ * easily by specifying the size of the payload. This allows \c sizeof() to work correctly.
*
* \param[in] DataSize Size in bytes of the CDC functional descriptor's data payload.
*/
CDC_CSCP_ATCommandProtocol = 0x01, /**< Descriptor Protocol value indicating that the device or interface
* belongs to the AT Command protocol of the CDC class.
*/
- CDC_CSCP_NoSpecificProtocol = 0x00, /**< Descriptor Class value indicating that the device or interface
+ CDC_CSCP_NoSpecificProtocol = 0x00, /**< Descriptor Protocol value indicating that the device or interface
* belongs to no specific protocol of the CDC class.
*/
- CDC_CSCP_VendorSpecificProtocol = 0xFF, /**< Descriptor Class value indicating that the device or interface
+ CDC_CSCP_VendorSpecificProtocol = 0xFF, /**< Descriptor Protocol value indicating that the device or interface
* belongs to a vendor-specific protocol of the CDC class.
*/
CDC_CSCP_CDCDataClass = 0x0A, /**< Descriptor Class value indicating that the device or interface
enum CDC_DescriptorSubtypes_t
{
CDC_DSUBTYPE_CSInterface_Header = 0x00, /**< CDC class-specific Header functional descriptor. */
- CDC_DSUBTYPE_CSInterface_CallManagement = 0x01, /**< CDC class-specific Call Managment functional descriptor. */
+ CDC_DSUBTYPE_CSInterface_CallManagement = 0x01, /**< CDC class-specific Call Management functional descriptor. */
CDC_DSUBTYPE_CSInterface_ACM = 0x02, /**< CDC class-specific Abstract Control Model functional descriptor. */
CDC_DSUBTYPE_CSInterface_DirectLine = 0x03, /**< CDC class-specific Direct Line functional descriptor. */
CDC_DSUBTYPE_CSInterface_TelephoneRinger = 0x04, /**< CDC class-specific Telephone Ringer functional descriptor. */
* See the CDC class specification for more details.
*
* \see \ref USB_CDC_StdDescriptor_FunctionalHeader_t for the version of this type with standard element names.
+ *
+ * \note Regardless of CPU architecture, these values should be stored as little endian.
*/
typedef struct
{
uint16_t CDCSpecification; /**< Version number of the CDC specification implemented by the device,
* encoded in BCD format.
*/
- } USB_CDC_Descriptor_FunctionalHeader_t;
+ } ATTR_PACKED USB_CDC_Descriptor_FunctionalHeader_t;
/** \brief CDC class-specific Functional Header Descriptor (USB-IF naming conventions).
*
*
* \see \ref USB_CDC_Descriptor_FunctionalHeader_t for the version of this type with non-standard LUFA specific
* element names.
+ *
+ * \note Regardless of CPU architecture, these values should be stored as little endian.
*/
typedef struct
{
* must be \ref CDC_DSUBTYPE_CSInterface_Header.
*/
uint16_t bcdCDC; /**< Version number of the CDC specification implemented by the device, encoded in BCD format. */
- } USB_CDC_StdDescriptor_FunctionalHeader_t;
+ } ATTR_PACKED USB_CDC_StdDescriptor_FunctionalHeader_t;
/** \brief CDC class-specific Functional ACM Descriptor (LUFA naming conventions).
*
* supports the CDC ACM subclass of the CDC specification. See the CDC class specification for more details.
*
* \see \ref USB_CDC_StdDescriptor_FunctionalACM_t for the version of this type with standard element names.
+ *
+ * \note Regardless of CPU architecture, these values should be stored as little endian.
*/
typedef struct
{
* must be \ref CDC_DSUBTYPE_CSInterface_ACM.
*/
uint8_t Capabilities; /**< Capabilities of the ACM interface, given as a bit mask. For most devices,
- * this should be set to a fixed value of 0x06 - for other capabiltiies, refer
+ * this should be set to a fixed value of 0x06 - for other capabilities, refer
* to the CDC ACM specification.
*/
- } USB_CDC_Descriptor_FunctionalACM_t;
+ } ATTR_PACKED USB_CDC_Descriptor_FunctionalACM_t;
/** \brief CDC class-specific Functional ACM Descriptor (USB-IF naming conventions).
*
*
* \see \ref USB_CDC_Descriptor_FunctionalACM_t for the version of this type with non-standard LUFA specific
* element names.
+ *
+ * \note Regardless of CPU architecture, these values should be stored as little endian.
*/
typedef struct
{
* must be \ref CDC_DSUBTYPE_CSInterface_ACM.
*/
uint8_t bmCapabilities; /**< Capabilities of the ACM interface, given as a bit mask. For most devices,
- * this should be set to a fixed value of 0x06 - for other capabiltiies, refer
+ * this should be set to a fixed value of 0x06 - for other capabilities, refer
* to the CDC ACM specification.
*/
- } USB_CDC_StdDescriptor_FunctionalACM_t;
+ } ATTR_PACKED USB_CDC_StdDescriptor_FunctionalACM_t;
/** \brief CDC class-specific Functional Union Descriptor (LUFA naming conventions).
*
* CDC control and data interfaces are related. See the CDC class specification for more details.
*
* \see \ref USB_CDC_StdDescriptor_FunctionalUnion_t for the version of this type with standard element names.
+ *
+ * \note Regardless of CPU architecture, these values should be stored as little endian.
*/
typedef struct
{
*/
uint8_t MasterInterfaceNumber; /**< Interface number of the CDC Control interface. */
uint8_t SlaveInterfaceNumber; /**< Interface number of the CDC Data interface. */
- } USB_CDC_Descriptor_FunctionalUnion_t;
+ } ATTR_PACKED USB_CDC_Descriptor_FunctionalUnion_t;
/** \brief CDC class-specific Functional Union Descriptor (USB-IF naming conventions).
*
*
* \see \ref USB_CDC_Descriptor_FunctionalUnion_t for the version of this type with non-standard LUFA specific
* element names.
+ *
+ * \note Regardless of CPU architecture, these values should be stored as little endian.
*/
typedef struct
{
*/
uint8_t bMasterInterface; /**< Interface number of the CDC Control interface. */
uint8_t bSlaveInterface0; /**< Interface number of the CDC Data interface. */
- } USB_CDC_StdDescriptor_FunctionalUnion_t;
+ } ATTR_PACKED USB_CDC_StdDescriptor_FunctionalUnion_t;
- /** Type define for a CDC Line Encoding structure, used to hold the various encoding parameters for a virtual
+ /** \brief CDC Virtual Serial Port Line Encoding Settings Structure.
+ *
+ * Type define for a CDC Line Encoding structure, used to hold the various encoding parameters for a virtual
* serial port.
+ *
+ * \note Regardless of CPU architecture, these values should be stored as little endian.
*/
typedef struct
{
* \ref CDC_LineEncodingParity_t enum.
*/
uint8_t DataBits; /**< Bits of data per character of the virtual serial port. */
- } CDC_LineEncoding_t;
+ } ATTR_PACKED CDC_LineEncoding_t;
/* Disable C linkage for C++ Compilers: */
#if defined(__cplusplus)
projects / pub / USBasp.git / blobdiff