diff options
Diffstat (limited to 'protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Class/Host/AndroidAccessoryClassHost.h')
| -rw-r--r-- | protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Class/Host/AndroidAccessoryClassHost.h | 314 |
1 files changed, 0 insertions, 314 deletions
diff --git a/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Class/Host/AndroidAccessoryClassHost.h b/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Class/Host/AndroidAccessoryClassHost.h deleted file mode 100644 index f55cd340a..000000000 --- a/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Class/Host/AndroidAccessoryClassHost.h +++ /dev/null @@ -1,314 +0,0 @@ -/*
- LUFA Library
- Copyright (C) Dean Camera, 2012.
-
- dean [at] fourwalledcubicle [dot] com
- www.lufa-lib.org
-*/
-
-/*
- 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
- without fee, provided that the above copyright notice appear in
- all copies and that both that the copyright notice and this
- permission notice and warranty disclaimer appear in supporting
- documentation, and that the name of the author not be used in
- advertising or publicity pertaining to distribution of the
- software without specific, written prior permission.
-
- The author disclaim all warranties with regard to this
- software, including all implied warranties of merchantability
- and fitness. In no event shall the author be liable for any
- special, indirect or consequential damages or any damages
- whatsoever resulting from loss of use, data or profits, whether
- in an action of contract, negligence or other tortious action,
- arising out of or in connection with the use or performance of
- this software.
-*/
-
-/** \file
- * \brief Host mode driver for the library USB Android Open Accessory Class driver.
- *
- * Host mode driver for the library USB Android Open Accessory Class driver.
- *
- * \note This file should not be included directly. It is automatically included as needed by the USB module driver
- * dispatch header located in LUFA/Drivers/USB.h.
- */
-
-/** \ingroup Group_USBClassAOA
- * \defgroup Group_USBClassAndroidAccessoryHost Android Open Accessory Class Host Mode Driver
- *
- * \section Sec_Dependencies Module Source Dependencies
- * The following files must be built with any user project that uses this module:
- * - LUFA/Drivers/USB/Class/Host/AndroidAccessoryClassHost.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i>
- *
- * \section Sec_ModDescription Module Description
- * Host Mode USB Class driver framework interface, for the Android Open Accessory USB Class driver.
- *
- * @{
- */
-
-#ifndef __AOA_CLASS_HOST_H__
-#define __AOA_CLASS_HOST_H__
-
- /* Includes: */
- #include "../../USB.h"
- #include "../Common/AndroidAccessoryClassCommon.h"
-
- #include <stdio.h>
-
- /* Enable C linkage for C++ Compilers: */
- #if defined(__cplusplus)
- extern "C" {
- #endif
-
- /* Preprocessor Checks: */
- #if !defined(__INCLUDE_FROM_AOA_DRIVER)
- #error Do not include this file directly. Include LUFA/Drivers/USB.h instead.
- #endif
-
- /* Public Interface - May be used in end-application: */
- /* Macros: */
- /** Error code for some Android Open Accessory Host functions, indicating a logical (and not hardware) error. */
- #define AOA_ERROR_LOGICAL_CMD_FAILED 0x80
-
- /* Type Defines: */
- /** \brief Android Open Accessory Class Host Mode Configuration and State Structure.
- *
- * Class state structure. An instance of this structure should be made within the user application,
- * and passed to each of the Android Open Accessory class driver functions as the \c AOAInterfaceInfo
- * parameter. This stores each Android Open Accessory interface's configuration and state information.
- */
- typedef struct
- {
- struct
- {
- USB_Pipe_Table_t DataINPipe; /**< Data IN Pipe configuration table. */
- USB_Pipe_Table_t DataOUTPipe; /**< Data OUT Pipe configuration table. */
-
- char* PropertyStrings[AOA_STRING_TOTAL_STRINGS]; /**< Android Accessory property strings, sent to identify the accessory when the
- * Android device is switched into Open Accessory mode. */
- } 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.
- */
- struct
- {
- bool IsActive; /**< Indicates if the current interface instance is connected to an attached device, valid
- * after \ref AOA_Host_ConfigurePipes() is called and the Host state machine is in the
- * Configured state.
- */
- uint8_t InterfaceNumber; /**< Interface index of the AOA interface within the attached device. */
- } State; /**< State data for the USB class interface within the device. All elements in this section
- * <b>may</b> be set to initial values, but may also be ignored to default to sane values when
- * the interface is enumerated.
- */
- } USB_ClassInfo_AOA_Host_t;
-
- /* Enums: */
- /** Enum for the possible error codes returned by the \ref AOA_Host_ConfigurePipes() function. */
- enum AOA_Host_EnumerationFailure_ErrorCodes_t
- {
- AOA_ENUMERROR_NoError = 0, /**< Configuration Descriptor was processed successfully. */
- AOA_ENUMERROR_InvalidConfigDescriptor = 1, /**< The device returned an invalid Configuration Descriptor. */
- AOA_ENUMERROR_NoCompatibleInterfaceFound = 2, /**< A compatible Android Open Accessory interface was not found in the device's Configuration Descriptor. */
- AOA_ENUMERROR_PipeConfigurationFailed = 3, /**< One or more pipes for the specified interface could not be configured correctly. */
- };
-
- /* Function Prototypes: */
- /** General management task for a given Android Open Accessory host class interface, required for the correct operation of the interface.
- * This should be called frequently in the main program loop, before the master USB management task \ref USB_USBTask().
- *
- * \param[in,out] AOAInterfaceInfo Pointer to a structure containing an Android Open Accessory Class host configuration and state.
- */
- void AOA_Host_USBTask(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
-
- /** Validates a device descriptor, to check if the device is a valid Android device, and if it is currently in Android Open Accessory mode.
- *
- * \param[in,out] AOAInterfaceInfo Pointer to a structure containing an AOA Class host configuration and state.
- * \param[in] DeviceDescriptor Pointer a buffer containing the attached device's Device Descriptor.
- * \param[out] NeedModeSwitch Pointer to a boolean where the mode switch requirement of the attached device is to be stored.
- *
- * \return Boolean \c true if the attached device is a valid Android device, \c false otherwise.
- */
- bool AOA_Host_ValidateAccessoryDevice(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo,
- const USB_Descriptor_Device_t* const DeviceDescriptor,
- bool* const NeedModeSwitch) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2) ATTR_NON_NULL_PTR_ARG(3);
-
- /** Host interface configuration routine, to configure a given Android Open Accessory host interface instance using the Configuration
- * Descriptor read from an attached USB device. This function automatically updates the given Android Open Accessory Host instance's
- * state values and configures the pipes required to communicate with the interface if it is found within the device. This should be
- * called once after the stack has enumerated the attached device, while the host state machine is in the Addressed state.
- *
- * \param[in,out] AOAInterfaceInfo Pointer to a structure containing an AOA Class host configuration and state.
- * \param[in] ConfigDescriptorSize Length of the attached device's Configuration Descriptor.
- * \param[in] ConfigDescriptorData Pointer to a buffer containing the attached device's Configuration Descriptor.
- *
- * \return A value from the \ref AOA_Host_EnumerationFailure_ErrorCodes_t enum.
- */
- uint8_t AOA_Host_ConfigurePipes(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo,
- uint16_t ConfigDescriptorSize,
- void* ConfigDescriptorData) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3);
-
- /** Starts Accessory Mode in the attached Android device. This function will validate the device's Android Open Accessory protocol
- * version, send the configured property strings, and request a switch to Android Open Accessory mode.
- *
- * \param[in,out] AOAInterfaceInfo Pointer to a structure containing an AOA Class host configuration and state.
- *
- * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum, or \ref AOA_ERROR_LOGICAL_CMD_FAILED if a logical error occurred..
- */
- uint8_t AOA_Host_StartAccessoryMode(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
-
- /** Sends a given data buffer to the attached USB device, if connected. If a device is not connected when the function is
- * called, the data will be discarded. Bytes will be queued for transmission to the device until either the pipe bank
- * becomes full, or the \ref AOA_Host_Flush() function is called to flush the pending data to the device. This allows for
- * multiple bytes to be packed into a single pipe packet, increasing data throughput.
- *
- * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
- * call will fail.
- *
- * \param[in,out] AOAInterfaceInfo Pointer to a structure containing a AOA Class host configuration and state.
- * \param[in] Buffer Pointer to a buffer containing the data to send to the device.
- * \param[in] Length Length of the data to send to the device.
- *
- * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
- */
- uint8_t AOA_Host_SendData(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo,
- const uint8_t* const Buffer,
- const uint16_t Length);
-
- /** Sends a given null-terminated string to the attached USB device, if connected. If a device is not connected when the
- * function is called, the string is discarded. Bytes will be queued for transmission to the device until either the pipe
- * bank becomes full, or the \ref AOA_Host_Flush() function is called to flush the pending data to the device. This allows
- * for multiple bytes to be packed into a single pipe packet, increasing data throughput.
- *
- * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
- * call will fail.
- *
- * \param[in,out] AOAInterfaceInfo Pointer to a structure containing a AOA Class host configuration and state.
- * \param[in] String Pointer to the null terminated string to send to the device.
- *
- * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
- */
- uint8_t AOA_Host_SendString(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo,
- const char* const String) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
-
- /** Sends a given byte to the attached USB device, if connected. If a device is not connected when the function is called, the
- * byte is discarded. Bytes will be queued for transmission to the device until either the pipe bank becomes full, or the
- * \ref AOA_Host_Flush() function is called to flush the pending data to the host. This allows for multiple bytes to be
- * packed into a single pipe packet, increasing data throughput.
- *
- * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
- * call will fail.
- *
- * \param[in,out] AOAInterfaceInfo Pointer to a structure containing a AOA Class host configuration and state.
- * \param[in] Data Byte of data to send to the device.
- *
- * \return A value from the \ref Pipe_WaitUntilReady_ErrorCodes_t enum.
- */
- uint8_t AOA_Host_SendByte(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo,
- const uint8_t Data) ATTR_NON_NULL_PTR_ARG(1);
-
- /** Determines the number of bytes received by the AOA interface from the device, waiting to be read. This indicates the number
- * of bytes in the IN pipe bank only, and thus the number of calls to \ref AOA_Host_ReceiveByte() which are guaranteed to succeed
- * immediately. If multiple bytes are to be received, they should be buffered by the user application, as the pipe bank will not be
- * released back to the USB controller until all bytes are read.
- *
- * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
- * call will fail.
- *
- * \param[in,out] AOAInterfaceInfo Pointer to a structure containing a AOA Class host configuration and state.
- *
- * \return Total number of buffered bytes received from the device.
- */
- uint16_t AOA_Host_BytesReceived(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
-
- /** Reads a byte of data from the device. If no data is waiting to be read of if a USB device is not connected, the function
- * returns a negative value. The \ref AOA_Host_BytesReceived() function may be queried in advance to determine how many bytes
- * are currently buffered in the AOA interface's data receive pipe.
- *
- * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
- * call will fail.
- *
- * \param[in,out] AOAInterfaceInfo Pointer to a structure containing a AOA Class host configuration and state.
- *
- * \return Next received byte from the device, or a negative value if no data received.
- */
- int16_t AOA_Host_ReceiveByte(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
-
- /** Flushes any data waiting to be sent, ensuring that the send buffer is cleared.
- *
- * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
- * call will fail.
- *
- * \param[in,out] AOAInterfaceInfo Pointer to a structure containing a AOA Class host configuration and state.
- *
- * \return A value from the \ref Pipe_WaitUntilReady_ErrorCodes_t enum.
- */
- uint8_t AOA_Host_Flush(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
-
- /** Creates a standard character stream for the given AOA Device instance so that it can be used with all the regular
- * functions in the standard \c <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
- * fetch, as the endpoint will not be ready at some point in the transmission, aborting the transfer. However, this may
- * 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 \c stdout if desired to direct the standard output from all \c <stdio.h> functions
- * to the given AOA interface.
- * \n\n
- *
- * \note This function is not available on all microcontroller architectures.
- *
- * \param[in,out] AOAInterfaceInfo Pointer to a structure containing a AOA Class configuration and state.
- * \param[in,out] Stream Pointer to a FILE structure where the created stream should be placed.
- */
- void AOA_Host_CreateStream(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo,
- FILE* const Stream);
-
- /** Identical to \ref AOA_Host_CreateStream(), except that reads are blocking until the calling stream function terminates
- * the transfer. While blocking, the USB and AOA service tasks are called repeatedly to maintain USB communications.
- *
- * \note This function is not available on all microcontroller architectures.
- *
- * \param[in,out] AOAInterfaceInfo Pointer to a structure containing a AOA Class configuration and state.
- * \param[in,out] Stream Pointer to a FILE structure where the created stream should be placed.
- */
- void AOA_Host_CreateBlockingStream(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo,
- FILE* const Stream);
-
- /* Private Interface - For use in library only: */
- #if !defined(__DOXYGEN__)
- /* Function Prototypes: */
- #if defined(__INCLUDE_FROM_ANDROIDACCESSORY_HOST_C)
- #if defined(FDEV_SETUP_STREAM)
- static int AOA_Host_putchar(char c,
- FILE* Stream) ATTR_NON_NULL_PTR_ARG(2);
- static int AOA_Host_getchar(FILE* Stream) ATTR_NON_NULL_PTR_ARG(1);
- static int AOA_Host_getchar_Blocking(FILE* Stream) ATTR_NON_NULL_PTR_ARG(1);
- #endif
-
- static uint8_t AOA_Host_GetAccessoryProtocol(uint16_t* const Protocol) ATTR_NON_NULL_PTR_ARG(1);
- static uint8_t AOA_Host_SendPropertyString(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo,
- const uint8_t StringIndex) ATTR_NON_NULL_PTR_ARG(1);
-
- static uint8_t DCOMP_AOA_Host_NextAndroidAccessoryInterface(void* const CurrentDescriptor)
- ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1);
- static uint8_t DCOMP_AOA_Host_NextInterfaceBulkEndpoint(void* const CurrentDescriptor)
- ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1);
- #endif
- #endif
-
- /* Disable C linkage for C++ Compilers: */
- #if defined(__cplusplus)
- }
- #endif
-
-#endif
-
-/** @} */
-
-
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