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author | Jack Humbert <jack.humb@gmail.com> | 2017-07-07 21:33:29 +0200 |
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committer | GitHub <noreply@github.com> | 2017-07-07 21:33:29 +0200 |
commit | 9de443cbf10ac41bc15762c9c83f138f51dd3b9a (patch) | |
tree | d8ddcb428e0b7d9773a1e52c42b60bdca2658beb /tmk_core/protocol/lufa/LUFA-git/LUFA/Drivers/USB/Core/UC3/EndpointStream_UC3.h | |
parent | 88b3d051b21cb1ddacc6353c5d59b19f03f3a242 (diff) | |
parent | 1c26468ad5a0701e244c99cbcbc547c93b75d515 (diff) | |
download | qmk_firmware-9de443cbf10ac41bc15762c9c83f138f51dd3b9a.tar.gz qmk_firmware-9de443cbf10ac41bc15762c9c83f138f51dd3b9a.tar.xz |
Merge pull request #1471 from qmk/lufa_lib
Update LUFA and move it to /lib/lufa
Diffstat (limited to 'tmk_core/protocol/lufa/LUFA-git/LUFA/Drivers/USB/Core/UC3/EndpointStream_UC3.h')
-rw-r--r-- | tmk_core/protocol/lufa/LUFA-git/LUFA/Drivers/USB/Core/UC3/EndpointStream_UC3.h | 438 |
1 files changed, 0 insertions, 438 deletions
diff --git a/tmk_core/protocol/lufa/LUFA-git/LUFA/Drivers/USB/Core/UC3/EndpointStream_UC3.h b/tmk_core/protocol/lufa/LUFA-git/LUFA/Drivers/USB/Core/UC3/EndpointStream_UC3.h deleted file mode 100644 index 831c71407..000000000 --- a/tmk_core/protocol/lufa/LUFA-git/LUFA/Drivers/USB/Core/UC3/EndpointStream_UC3.h +++ /dev/null @@ -1,438 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2014. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2014 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 Endpoint data stream transmission and reception management for the AVR32 UC3 microcontrollers. - * \copydetails Group_EndpointStreamRW_UC3 - * - * \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_EndpointStreamRW - * \defgroup Group_EndpointStreamRW_UC3 Read/Write of Multi-Byte Streams (UC3) - * \brief Endpoint data stream transmission and reception management for the Atmel AVR32 UC3 architecture. - * - * Functions, macros, variables, enums and types related to data reading and writing of data streams from - * and to endpoints. - * - * @{ - */ - -#ifndef __ENDPOINT_STREAM_UC3_H__ -#define __ENDPOINT_STREAM_UC3_H__ - - /* Includes: */ - #include "../../../../Common/Common.h" - #include "../USBMode.h" - #include "../USBTask.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: */ - /* Function Prototypes: */ - /** \name Stream functions for null data */ - //@{ - - /** Reads and discards the given number of bytes from the currently selected endpoint's bank, - * discarding fully read packets from the host as needed. The last packet is not automatically - * discarded once the remaining bytes has been read; the user is responsible for manually - * discarding the last packet from the host via the \ref Endpoint_ClearOUT() macro. - * - * If the BytesProcessed parameter is \c NULL, the entire stream transfer is attempted at once, - * failing or succeeding as a single unit. If the BytesProcessed parameter points to a valid - * storage location, the transfer will instead be performed as a series of chunks. Each time - * the endpoint bank becomes empty while there is still data to process (and after the current - * packet has been acknowledged) the BytesProcessed location will be updated with the total number - * of bytes processed in the stream, and the function will exit with an error code of - * \ref ENDPOINT_RWSTREAM_IncompleteTransfer. This allows for any abort checking to be performed - * in the user code - to continue the transfer, call the function again with identical parameters - * and it will resume until the BytesProcessed value reaches the total transfer length. - * - * <b>Single Stream Transfer Example:</b> - * \code - * uint8_t ErrorCode; - * - * if ((ErrorCode = Endpoint_Discard_Stream(512, NULL)) != ENDPOINT_RWSTREAM_NoError) - * { - * // Stream failed to complete - check ErrorCode here - * } - * \endcode - * - * <b>Partial Stream Transfers Example:</b> - * \code - * uint8_t ErrorCode; - * uint16_t BytesProcessed; - * - * BytesProcessed = 0; - * while ((ErrorCode = Endpoint_Discard_Stream(512, &BytesProcessed)) == ENDPOINT_RWSTREAM_IncompleteTransfer) - * { - * // Stream not yet complete - do other actions here, abort if required - * } - * - * if (ErrorCode != ENDPOINT_RWSTREAM_NoError) - * { - * // Stream failed to complete - check ErrorCode here - * } - * \endcode - * - * \note This routine should not be used on CONTROL type endpoints. - * - * \param[in] Length Number of bytes to discard via the currently selected endpoint. - * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current - * transaction should be updated, \c NULL if the entire stream should be read at once. - * - * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. - */ - uint8_t Endpoint_Discard_Stream(uint16_t Length, - uint16_t* const BytesProcessed); - - /** Writes a given number of zeroed bytes to the currently selected endpoint's bank, sending - * full packets to the host as needed. The last packet is not automatically sent once the - * remaining bytes have been written; the user is responsible for manually sending the last - * packet to the host via the \ref Endpoint_ClearIN() macro. - * - * If the BytesProcessed parameter is \c NULL, the entire stream transfer is attempted at once, - * failing or succeeding as a single unit. If the BytesProcessed parameter points to a valid - * storage location, the transfer will instead be performed as a series of chunks. Each time - * the endpoint bank becomes full while there is still data to process (and after the current - * packet transmission has been initiated) the BytesProcessed location will be updated with the - * total number of bytes processed in the stream, and the function will exit with an error code of - * \ref ENDPOINT_RWSTREAM_IncompleteTransfer. This allows for any abort checking to be performed - * in the user code - to continue the transfer, call the function again with identical parameters - * and it will resume until the BytesProcessed value reaches the total transfer length. - * - * <b>Single Stream Transfer Example:</b> - * \code - * uint8_t ErrorCode; - * - * if ((ErrorCode = Endpoint_Null_Stream(512, NULL)) != ENDPOINT_RWSTREAM_NoError) - * { - * // Stream failed to complete - check ErrorCode here - * } - * \endcode - * - * <b>Partial Stream Transfers Example:</b> - * \code - * uint8_t ErrorCode; - * uint16_t BytesProcessed; - * - * BytesProcessed = 0; - * while ((ErrorCode = Endpoint_Null_Stream(512, &BytesProcessed)) == ENDPOINT_RWSTREAM_IncompleteTransfer) - * { - * // Stream not yet complete - do other actions here, abort if required - * } - * - * if (ErrorCode != ENDPOINT_RWSTREAM_NoError) - * { - * // Stream failed to complete - check ErrorCode here - * } - * \endcode - * - * \note This routine should not be used on CONTROL type endpoints. - * - * \param[in] Length Number of zero bytes to send via the currently selected endpoint. - * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current - * transaction should be updated, \c NULL if the entire stream should be read at once. - * - * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. - */ - uint8_t Endpoint_Null_Stream(uint16_t Length, - uint16_t* const BytesProcessed); - - //@} - - /** \name Stream functions for RAM source/destination data */ - //@{ - - /** Writes the given number of bytes to the endpoint from the given buffer in little endian, - * sending full packets to the host as needed. The last packet filled is not automatically sent; - * the user is responsible for manually sending the last written packet to the host via the - * \ref Endpoint_ClearIN() macro. - * - * If the BytesProcessed parameter is \c NULL, the entire stream transfer is attempted at once, - * failing or succeeding as a single unit. If the BytesProcessed parameter points to a valid - * storage location, the transfer will instead be performed as a series of chunks. Each time - * the endpoint bank becomes full while there is still data to process (and after the current - * packet transmission has been initiated) the BytesProcessed location will be updated with the - * total number of bytes processed in the stream, and the function will exit with an error code of - * \ref ENDPOINT_RWSTREAM_IncompleteTransfer. This allows for any abort checking to be performed - * in the user code - to continue the transfer, call the function again with identical parameters - * and it will resume until the BytesProcessed value reaches the total transfer length. - * - * <b>Single Stream Transfer Example:</b> - * \code - * uint8_t DataStream[512]; - * uint8_t ErrorCode; - * - * if ((ErrorCode = Endpoint_Write_Stream_LE(DataStream, sizeof(DataStream), - * NULL)) != ENDPOINT_RWSTREAM_NoError) - * { - * // Stream failed to complete - check ErrorCode here - * } - * \endcode - * - * <b>Partial Stream Transfers Example:</b> - * \code - * uint8_t DataStream[512]; - * uint8_t ErrorCode; - * uint16_t BytesProcessed; - * - * BytesProcessed = 0; - * while ((ErrorCode = Endpoint_Write_Stream_LE(DataStream, sizeof(DataStream), - * &BytesProcessed)) == ENDPOINT_RWSTREAM_IncompleteTransfer) - * { - * // Stream not yet complete - do other actions here, abort if required - * } - * - * if (ErrorCode != ENDPOINT_RWSTREAM_NoError) - * { - * // Stream failed to complete - check ErrorCode here - * } - * \endcode - * - * \note This routine should not be used on CONTROL type endpoints. - * - * \param[in] Buffer Pointer to the source data buffer to read from. - * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer. - * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current - * transaction should be updated, \c NULL if the entire stream should be written at once. - * - * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. - */ - uint8_t Endpoint_Write_Stream_LE(const void* const Buffer, - uint16_t Length, - uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); - - /** Writes the given number of bytes to the endpoint from the given buffer in big endian, - * sending full packets to the host as needed. The last packet filled is not automatically sent; - * the user is responsible for manually sending the last written packet to the host via the - * \ref Endpoint_ClearIN() macro. - * - * \note This routine should not be used on CONTROL type endpoints. - * - * \param[in] Buffer Pointer to the source data buffer to read from. - * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer. - * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current - * transaction should be updated, \c NULL if the entire stream should be written at once. - * - * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. - */ - uint8_t Endpoint_Write_Stream_BE(const void* const Buffer, - uint16_t Length, - uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); - - /** Reads the given number of bytes from the endpoint from the given buffer in little endian, - * discarding fully read packets from the host as needed. The last packet is not automatically - * discarded once the remaining bytes has been read; the user is responsible for manually - * discarding the last packet from the host via the \ref Endpoint_ClearOUT() macro. - * - * If the BytesProcessed parameter is \c NULL, the entire stream transfer is attempted at once, - * failing or succeeding as a single unit. If the BytesProcessed parameter points to a valid - * storage location, the transfer will instead be performed as a series of chunks. Each time - * the endpoint bank becomes empty while there is still data to process (and after the current - * packet has been acknowledged) the BytesProcessed location will be updated with the total number - * of bytes processed in the stream, and the function will exit with an error code of - * \ref ENDPOINT_RWSTREAM_IncompleteTransfer. This allows for any abort checking to be performed - * in the user code - to continue the transfer, call the function again with identical parameters - * and it will resume until the BytesProcessed value reaches the total transfer length. - * - * <b>Single Stream Transfer Example:</b> - * \code - * uint8_t DataStream[512]; - * uint8_t ErrorCode; - * - * if ((ErrorCode = Endpoint_Read_Stream_LE(DataStream, sizeof(DataStream), - * NULL)) != ENDPOINT_RWSTREAM_NoError) - * { - * // Stream failed to complete - check ErrorCode here - * } - * \endcode - * - * <b>Partial Stream Transfers Example:</b> - * \code - * uint8_t DataStream[512]; - * uint8_t ErrorCode; - * uint16_t BytesProcessed; - * - * BytesProcessed = 0; - * while ((ErrorCode = Endpoint_Read_Stream_LE(DataStream, sizeof(DataStream), - * &BytesProcessed)) == ENDPOINT_RWSTREAM_IncompleteTransfer) - * { - * // Stream not yet complete - do other actions here, abort if required - * } - * - * if (ErrorCode != ENDPOINT_RWSTREAM_NoError) - * { - * // Stream failed to complete - check ErrorCode here - * } - * \endcode - * - * \note This routine should not be used on CONTROL type endpoints. - * - * \param[out] Buffer Pointer to the destination data buffer to write to. - * \param[in] Length Number of bytes to send via the currently selected endpoint. - * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current - * transaction should be updated, \c NULL if the entire stream should be read at once. - * - * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. - */ - uint8_t Endpoint_Read_Stream_LE(void* const Buffer, - uint16_t Length, - uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); - - /** Reads the given number of bytes from the endpoint from the given buffer in big endian, - * discarding fully read packets from the host as needed. The last packet is not automatically - * discarded once the remaining bytes has been read; the user is responsible for manually - * discarding the last packet from the host via the \ref Endpoint_ClearOUT() macro. - * - * \note This routine should not be used on CONTROL type endpoints. - * - * \param[out] Buffer Pointer to the destination data buffer to write to. - * \param[in] Length Number of bytes to send via the currently selected endpoint. - * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current - * transaction should be updated, \c NULL if the entire stream should be read at once. - * - * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. - */ - uint8_t Endpoint_Read_Stream_BE(void* const Buffer, - uint16_t Length, - uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); - - /** Writes the given number of bytes to the CONTROL type endpoint from the given buffer in little endian, - * sending full packets to the host as needed. The host OUT acknowledgement is not automatically cleared - * in both failure and success states; the user is responsible for manually clearing the status OUT packet - * to finalize the transfer's status stage via the \ref Endpoint_ClearOUT() macro. - * - * \note This function automatically sends the last packet in the data stage of the transaction; when the - * function returns, the user is responsible for clearing the <b>status</b> stage of the transaction. - * Note that the status stage packet is sent or received in the opposite direction of the data flow. - * \n\n - * - * \note This routine should only be used on CONTROL type endpoints. - * - * \warning Unlike the standard stream read/write commands, the control stream commands cannot be chained - * together; i.e. the entire stream data must be read or written at the one time. - * - * \param[in] Buffer Pointer to the source data buffer to read from. - * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer. - * - * \return A value from the \ref Endpoint_ControlStream_RW_ErrorCodes_t enum. - */ - uint8_t Endpoint_Write_Control_Stream_LE(const void* const Buffer, - uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); - - /** Writes the given number of bytes to the CONTROL type endpoint from the given buffer in big endian, - * sending full packets to the host as needed. The host OUT acknowledgement is not automatically cleared - * in both failure and success states; the user is responsible for manually clearing the status OUT packet - * to finalize the transfer's status stage via the \ref Endpoint_ClearOUT() macro. - * - * \note This function automatically sends the last packet in the data stage of the transaction; when the - * function returns, the user is responsible for clearing the <b>status</b> stage of the transaction. - * Note that the status stage packet is sent or received in the opposite direction of the data flow. - * \n\n - * - * \note This routine should only be used on CONTROL type endpoints. - * - * \warning Unlike the standard stream read/write commands, the control stream commands cannot be chained - * together; i.e. the entire stream data must be read or written at the one time. - * - * \param[in] Buffer Pointer to the source data buffer to read from. - * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer. - * - * \return A value from the \ref Endpoint_ControlStream_RW_ErrorCodes_t enum. - */ - uint8_t Endpoint_Write_Control_Stream_BE(const void* const Buffer, - uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); - - /** Reads the given number of bytes from the CONTROL endpoint from the given buffer in little endian, - * discarding fully read packets from the host as needed. The device IN acknowledgement is not - * automatically sent after success or failure states; the user is responsible for manually sending the - * status IN packet to finalize the transfer's status stage via the \ref Endpoint_ClearIN() macro. - * - * \note This function automatically sends the last packet in the data stage of the transaction; when the - * function returns, the user is responsible for clearing the <b>status</b> stage of the transaction. - * Note that the status stage packet is sent or received in the opposite direction of the data flow. - * \n\n - * - * \note This routine should only be used on CONTROL type endpoints. - * - * \warning Unlike the standard stream read/write commands, the control stream commands cannot be chained - * together; i.e. the entire stream data must be read or written at the one time. - * - * \param[out] Buffer Pointer to the destination data buffer to write to. - * \param[in] Length Number of bytes to send via the currently selected endpoint. - * - * \return A value from the \ref Endpoint_ControlStream_RW_ErrorCodes_t enum. - */ - uint8_t Endpoint_Read_Control_Stream_LE(void* const Buffer, - uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); - - /** Reads the given number of bytes from the CONTROL endpoint from the given buffer in big endian, - * discarding fully read packets from the host as needed. The device IN acknowledgement is not - * automatically sent after success or failure states; the user is responsible for manually sending the - * status IN packet to finalize the transfer's status stage via the \ref Endpoint_ClearIN() macro. - * - * \note This function automatically sends the last packet in the data stage of the transaction; when the - * function returns, the user is responsible for clearing the <b>status</b> stage of the transaction. - * Note that the status stage packet is sent or received in the opposite direction of the data flow. - * \n\n - * - * \note This routine should only be used on CONTROL type endpoints. - * - * \warning Unlike the standard stream read/write commands, the control stream commands cannot be chained - * together; i.e. the entire stream data must be read or written at the one time. - * - * \param[out] Buffer Pointer to the destination data buffer to write to. - * \param[in] Length Number of bytes to send via the currently selected endpoint. - * - * \return A value from the \ref Endpoint_ControlStream_RW_ErrorCodes_t enum. - */ - uint8_t Endpoint_Read_Control_Stream_BE(void* const Buffer, - uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); - //@} - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ - |