Spell-check latest trunk source code.

[pub/USBasp.git] / LUFA / Drivers / USB / Class / Device / CDCClassDevice.h

diff --git a/LUFA/Drivers/USB/Class/Device/CDCClassDevice.h b/LUFA/Drivers/USB/Class/Device/CDCClassDevice.h
index 449b76a..3304775 100644 (file)
--- a/LUFA/Drivers/USB/Class/Device/CDCClassDevice.h
+++ b/LUFA/Drivers/USB/Class/Device/CDCClassDevice.h
@@ -1,13 +1,13 @@
 /*
              LUFA Library
 /*
              LUFA Library

-     Copyright (C) Dean Camera, 2011.
+     Copyright (C) Dean Camera, 2012.

 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*

-  Copyright 2011  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2012  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
 
   Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted


@@ -42,7 +42,7 @@
  *
  *  \section Sec_Dependencies Module Source Dependencies
  *  The following files must be built with any user project that uses this module:
  *
  *  \section Sec_Dependencies Module Source Dependencies
  *  The following files must be built with any user project that uses this module:

- *    - LUFA/Drivers/USB/Class/Device/CDC.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i>
+ *    - LUFA/Drivers/USB/Class/Device/CDCClassDevice.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i>

  *
  *  \section Sec_ModDescription Module Description
  *  Device Mode USB Class driver framework interface, for the CDC USB Class driver.
  *
  *  \section Sec_ModDescription Module Description
  *  Device Mode USB Class driver framework interface, for the CDC USB Class driver.


@@ -53,16 +53,17 @@
  *
  *        One major issue with CDC-ACM is that it requires two Interface descriptors,
  *        which will upset most hosts when part of a multi-function "Composite" USB
  *
  *        One major issue with CDC-ACM is that it requires two Interface descriptors,
  *        which will upset most hosts when part of a multi-function "Composite" USB

- *        device, as each interface will be loaded into a separate driver instance. To
- *        combat this, you should use the "Interface Association Descriptor" addendum to
- *        the USB standard which is available on most OSes when creating Composite devices.
+ *        device. This is because each interface will be loaded into a separate driver
+ *        instance, causing the two interfaces be become unlinked. To prevent this, you
+ *        should use the "Interface Association Descriptor" addendum to the USB 2.0 standard
+ *        which is available on most OSes when creating Composite devices.

  *
  *        Another major oversight is that there is no mechanism for the host to notify the
  *        device that there is a data sink on the host side ready to accept data. This
  *        means that the device may try to send data while the host isn't listening, causing
  *
  *        Another major oversight is that there is no mechanism for the host to notify the
  *        device that there is a data sink on the host side ready to accept data. This
  *        means that the device may try to send data while the host isn't listening, causing

- *        lengthy blocking timeouts in the transmission routines. To combat this, it is
- *        recommended that the virtual serial line DTR (Data Terminal Ready) be used where
- *        possible to determine if a host application is ready for data.
+ *        lengthy blocking timeouts in the transmission routines. It is thus highly recommended
+ *        that the virtual serial line DTR (Data Terminal Ready) signal be used where possible
+ *        to determine if a host application is ready for data.

  *
  *  @{
  */
  *
  *  @{
  */


@@ -96,21 +97,13 @@
                         */
                        typedef struct
                        {
                         */
                        typedef struct
                        {

-                               const struct
+                               struct

                                {
                                {

-                                       uint8_t  ControlInterfaceNumber; /**< Interface number of the CDC control interface within the device. */
-
-                                       uint8_t  DataINEndpointNumber; /**< Endpoint number of the CDC interface's IN data endpoint. */
-                                       uint16_t DataINEndpointSize; /**< Size in bytes of the CDC interface's IN data endpoint. */
-                                       bool     DataINEndpointDoubleBank; /**< Indicates if the CDC interface's IN data endpoint should use double banking. */
-
-                                       uint8_t  DataOUTEndpointNumber; /**< Endpoint number of the CDC interface's OUT data endpoint. */
-                                       uint16_t DataOUTEndpointSize;  /**< Size in bytes of the CDC interface's OUT data endpoint. */
-                                       bool     DataOUTEndpointDoubleBank; /**< Indicates if the CDC interface's OUT data endpoint should use double banking. */
-
-                                       uint8_t  NotificationEndpointNumber; /**< Endpoint number of the CDC interface's IN notification endpoint, if used. */
-                                       uint16_t NotificationEndpointSize;  /**< Size in bytes of the CDC interface's IN notification endpoint, if used. */
-                                       bool     NotificationEndpointDoubleBank; /**< Indicates if the CDC interface's notification endpoint should use double banking. */
+                                       uint8_t ControlInterfaceNumber; /**< Interface number of the CDC control interface within the device. */
+                                       
+                                       USB_Endpoint_Table_t DataINEndpoint; /**< Data IN endpoint configuration table. */
+                                       USB_Endpoint_Table_t DataOUTEndpoint; /**< Data OUT endpoint configuration table. */
+                                       USB_Endpoint_Table_t NotificationEndpoint; /**< Notification IN Endpoint configuration table. */

                                } Config; /**< Config data for the USB class interface within the device. All elements in this section
                                           *   <b>must</b> be set or the interface will fail to enumerate and operate correctly.
                                           */
                                } Config; /**< Config data for the USB class interface within the device. All elements in this section
                                           *   <b>must</b> be set or the interface will fail to enumerate and operate correctly.
                                           */


@@ -173,8 +166,8 @@
                        /** CDC class driver event for a control line state change on a CDC interface. This event fires each time the host requests a
                         *  control line state change (containing the virtual serial control line states, such as DTR) and may be hooked in the
                         *  user program by declaring a handler function with the same name and parameters listed here. The new control line states
                        /** CDC class driver event for a control line state change on a CDC interface. This event fires each time the host requests a
                         *  control line state change (containing the virtual serial control line states, such as DTR) and may be hooked in the
                         *  user program by declaring a handler function with the same name and parameters listed here. The new control line states

-                        *  are available in the State.ControlLineStates.HostToDevice value inside the CDC interface structure passed as a parameter, set as
-                        *  a mask of CDC_CONTROL_LINE_OUT_* masks.
+                        *  are available in the \c ControlLineStates.HostToDevice value inside the CDC interface structure passed as a parameter, set as
+                        *  a mask of \c CDC_CONTROL_LINE_OUT_* masks.

                         *
                         *  \param[in,out] CDCInterfaceInfo  Pointer to a structure containing a CDC Class configuration and state.
                         */
                         *
                         *  \param[in,out] CDCInterfaceInfo  Pointer to a structure containing a CDC Class configuration and state.
                         */


@@ -281,7 +274,7 @@
                        /** Sends a Serial Control Line State Change notification to the host. This should be called when the virtual serial
                         *  control lines (DCD, DSR, etc.) have changed states, or to give BREAK notifications to the host. Line states persist
                         *  until they are cleared via a second notification. This should be called each time the CDC class driver's
                        /** Sends a Serial Control Line State Change notification to the host. This should be called when the virtual serial
                         *  control lines (DCD, DSR, etc.) have changed states, or to give BREAK notifications to the host. Line states persist
                         *  until they are cleared via a second notification. This should be called each time the CDC class driver's

-                        *  ControlLineStates.DeviceToHost value is updated to push the new states to the USB host.
+                        *  \c ControlLineStates.DeviceToHost value is updated to push the new states to the USB host.

                         *
                         *  \pre This function must only be called when the Device state machine is in the \ref DEVICE_STATE_Configured state or
                         *       the call will fail.
                         *
                         *  \pre This function must only be called when the Device state machine is in the \ref DEVICE_STATE_Configured state or
                         *       the call will fail.


@@ -290,8 +283,9 @@
                         */
                        void CDC_Device_SendControlLineStateChange(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
 
                         */
                        void CDC_Device_SendControlLineStateChange(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
 

+                       #if defined(FDEV_SETUP_STREAM) || defined(__DOXYGEN__)

                        /** Creates a standard character stream for the given CDC Device instance so that it can be used with all the regular
                        /** Creates a standard character stream for the given CDC Device instance so that it can be used with all the regular

-                        *  functions in the standard <stdio.h> library that accept a \c FILE stream as a destination (e.g. \c fprintf). The created
+                        *  functions in the standard <stdio.h> library that accept a \c FILE stream as a destination (e.g. \c fprintf()). The created

                         *  stream is bidirectional and can be used for both input and output functions.
                         *
                         *  Reading data from this stream is non-blocking, i.e. in most instances, complete strings cannot be read in by a single
                         *  stream is bidirectional and can be used for both input and output functions.
                         *
                         *  Reading data from this stream is non-blocking, i.e. in most instances, complete strings cannot be read in by a single


@@ -299,7 +293,7 @@
                         *  be used when the read data is processed byte-per-bye (via \c getc()) or when the user application will implement its own
                         *  line buffering.
                         *
                         *  be used when the read data is processed byte-per-bye (via \c getc()) or when the user application will implement its own
                         *  line buffering.
                         *

-                        *  \note The created stream can be given as stdout if desired to direct the standard output from all <stdio.h> functions
+                        *  \note The created stream can be given as \c stdout if desired to direct the standard output from all <stdio.h> functions

                         *        to the given CDC interface.
                         *        \n\n
                         *
                         *        to the given CDC interface.
                         *        \n\n
                         *


@@ -321,7 +315,8 @@
                         */
                        void CDC_Device_CreateBlockingStream(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo,
                                                             FILE* const Stream) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
                         */
                        void CDC_Device_CreateBlockingStream(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo,
                                                             FILE* const Stream) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);

-
+                       #endif
+                       

        /* Private Interface - For use in library only: */
        #if !defined(__DOXYGEN__)
                /* Function Prototypes: */
        /* Private Interface - For use in library only: */
        #if !defined(__DOXYGEN__)
                /* Function Prototypes: */


@@ -334,7 +329,7 @@
                                #endif
 
                                void CDC_Device_Event_Stub(void) ATTR_CONST;
                                #endif
 
                                void CDC_Device_Event_Stub(void) ATTR_CONST;

-                               
+

                                void EVENT_CDC_Device_LineEncodingChanged(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo)
                                                                          ATTR_WEAK ATTR_NON_NULL_PTR_ARG(1) ATTR_ALIAS(CDC_Device_Event_Stub);
                                void EVENT_CDC_Device_ControLineStateChanged(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo)
                                void EVENT_CDC_Device_LineEncodingChanged(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo)
                                                                          ATTR_WEAK ATTR_NON_NULL_PTR_ARG(1) ATTR_ALIAS(CDC_Device_Event_Stub);
                                void EVENT_CDC_Device_ControLineStateChanged(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo)