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Diffstat (limited to 'LUFA/Drivers/USB/Core/PipeStream.h')
| -rw-r--r-- | LUFA/Drivers/USB/Core/PipeStream.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/LUFA/Drivers/USB/Core/PipeStream.h b/LUFA/Drivers/USB/Core/PipeStream.h new file mode 100644 index 0000000000..8785302847 --- /dev/null +++ b/LUFA/Drivers/USB/Core/PipeStream.h @@ -0,0 +1,100 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 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 disclaims 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 Pipe data stream transmission and reception management. + * \copydetails Group_PipeStreamRW + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_PipeRW + * \defgroup Group_PipeStreamRW Read/Write of Multi-Byte Streams + * \brief Pipe data stream transmission and reception management. + * + * Functions, macros, variables, enums and types related to data reading and writing of data streams from + * and to pipes. + * + * @{ + */ + +#ifndef __PIPE_STREAM_H__ +#define __PIPE_STREAM_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + #include "USBMode.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Enums: */ + /** Enum for the possible error return codes of the Pipe_*_Stream_* functions. */ + enum Pipe_Stream_RW_ErrorCodes_t + { + PIPE_RWSTREAM_NoError = 0, /**< Command completed successfully, no error. */ + PIPE_RWSTREAM_PipeStalled = 1, /**< The device stalled the pipe during the transfer. */ + PIPE_RWSTREAM_DeviceDisconnected = 2, /**< Device was disconnected from the host during + * the transfer. + */ + PIPE_RWSTREAM_Timeout = 3, /**< The device failed to accept or send the next packet + * within the software timeout period set by the + * \ref USB_STREAM_TIMEOUT_MS macro. + */ + PIPE_RWSTREAM_IncompleteTransfer = 4, /**< Indicates that the pipe bank became full/empty before the + * complete contents of the stream could be transferred. + */ + }; + + /* Architecture Includes: */ + #if (ARCH == ARCH_AVR8) + #include "AVR8/PipeStream_AVR8.h" + #elif (ARCH == ARCH_UC3) + #include "UC3/PipeStream_UC3.h" + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + |