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Removed SerialStream module, rolled functionality into the base USART Serial peripheral driver instead through the new Serial_CreateStream() and Serial_CreateBlockingStream() methods.

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Renamed the Serial byte send/receive functions to remain consistent with the CDC driver's byte functions.

Altered the serial byte receive function to make it non-blocking.
This commit is contained in:
Dean Camera 2011-01-30 19:47:31 +00:00
parent 30f6d2bfd8
commit afd828c095
107 changed files with 518 additions and 560 deletions
Download patch file Download diff file Expand all files Collapse all files

37
LUFA/Drivers/Peripheral/Serial.c
View file

@ -30,24 +30,53 @@
#include "Serial.h"
void Serial_TxString_P(const char* FlashStringPtr)
FILE USARTSerialStream;
int Serial_putchar(char DataByte,
FILE *Stream)
{
(void)Stream;
Serial_SendByte(DataByte);
return 0;
}
int Serial_getchar(FILE *Stream)
{
(void)Stream;
if (!(Serial_IsCharReceived()))
return _FDEV_EOF;
return Serial_ReceiveByte();
}
int Serial_getchar_Blocking(FILE *Stream)
{
(void)Stream;
while (!(Serial_IsCharReceived()));
return Serial_ReceiveByte();
}
void Serial_SendString_P(const char* FlashStringPtr)
{
uint8_t CurrByte;
while ((CurrByte = pgm_read_byte(FlashStringPtr)) != 0x00)
{
Serial_TxByte(CurrByte);
Serial_SendByte(CurrByte);
FlashStringPtr++;
}
}
void Serial_TxString(const char* StringPtr)
void Serial_SendString(const char* StringPtr)
{
uint8_t CurrByte;
while ((CurrByte = *StringPtr) != 0x00)
{
Serial_TxByte(CurrByte);
Serial_SendByte(CurrByte);
StringPtr++;
}
}

83
LUFA/Drivers/Peripheral/Serial.h
View file

@ -70,6 +70,7 @@
#include <avr/io.h>
#include <avr/pgmspace.h>
#include <stdbool.h>
#include <stdio.h>
#include "../../Common/Common.h"
#include "../Misc/TerminalCodes.h"
@ -79,6 +80,18 @@
extern "C" {
#endif
/* Private Interface - For use in library only: */
#if !defined(__DOXYGEN__)
/* External Variables: */
extern FILE USARTSerialStream;
/* Function Prototypes: */
int Serial_putchar(char DataByte,
FILE *Stream);
int Serial_getchar(FILE *Stream);
int Serial_getchar_Blocking(FILE *Stream);
#endif
/* Public Interface - May be used in end-application: */
/* Macros: */
/** Macro for calculating the baud value from a given baud rate when the U2X (double speed) bit is
@ -96,14 +109,14 @@
*
* \param[in] FlashStringPtr Pointer to a string located in program space.
*/
void Serial_TxString_P(const char* FlashStringPtr) ATTR_NON_NULL_PTR_ARG(1);
void Serial_SendString_P(const char* FlashStringPtr) ATTR_NON_NULL_PTR_ARG(1);
/** Transmits a given string located in SRAM memory through the USART.
*
* \param[in] StringPtr Pointer to a string located in SRAM space.
*/
void Serial_TxString(const char* StringPtr) ATTR_NON_NULL_PTR_ARG(1);
void Serial_SendString(const char* StringPtr) ATTR_NON_NULL_PTR_ARG(1);
/* Inline Functions: */
/** Initializes the USART, ready for serial data transmission and reception. This initializes the interface to
* standard 8-bit, no parity, 1 stop bit settings suitable for most applications.
@ -137,6 +150,52 @@
PORTD &= ~(1 << 2);
}
/** Creates a standard character stream from the USART so that it can be used with all the regular functions
* in the avr-libc \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.
*
* \param[in,out] Stream Pointer to a FILE structure where the created stream should be placed, if \c NULL stdio
* and stdin will be configured to use the USART.
*
* \pre The USART must first be configured via a call to \ref Serial_Init() before the stream is used.
*/
static inline void Serial_CreateStream(FILE* Stream)
{
if (!(Stream))
{
Stream = &USARTSerialStream;
stdin = Stream;
stdout = Stream;
}
*Stream = (FILE)FDEV_SETUP_STREAM(Serial_putchar, Serial_getchar, _FDEV_SETUP_RW);
}
/** Identical to \ref Serial_CreateStream(), except that reads are blocking until the calling stream function terminates
* the transfer.
*
* \param[in,out] Stream Pointer to a FILE structure where the created stream should be placed, if \c NULL stdio
* and stdin will be configured to use the USART.
*
* \pre The USART must first be configured via a call to \ref Serial_Init() before the stream is used.
*/
static inline void Serial_CreateBlockingStream(FILE* Stream)
{
if (!(Stream))
{
Stream = &USARTSerialStream;
stdin = Stream;
stdout = Stream;
}
*Stream = (FILE)FDEV_SETUP_STREAM(Serial_putchar, Serial_getchar_Blocking, _FDEV_SETUP_RW);
}
/** Indicates whether a character has been received through the USART.
*
* \return Boolean \c true if a character has been received, \c false otherwise.
@ -151,23 +210,23 @@
*
* \param[in] DataByte Byte to transmit through the USART.
*/
static inline void Serial_TxByte(const char DataByte) ATTR_ALWAYS_INLINE;
static inline void Serial_TxByte(const char DataByte)
static inline void Serial_SendByte(const char DataByte) ATTR_ALWAYS_INLINE;
static inline void Serial_SendByte(const char DataByte)
{
while (!(UCSR1A & (1 << UDRE1)));
UDR1 = DataByte;
}
/** Receives a byte from the USART. This function blocks until a byte has been
* received; if non-blocking behaviour is required, test for a received character
* beforehand with \ref Serial_IsCharReceived().
/** Receives the next byte from the USART.
*
* \return Byte received from the USART.
* \return Next byte received from the USART, or a negative value if no byte has been received.
*/
static inline char Serial_RxByte(void) ATTR_ALWAYS_INLINE;
static inline char Serial_RxByte(void)
static inline int16_t Serial_ReceiveByte(void) ATTR_ALWAYS_INLINE;
static inline int16_t Serial_ReceiveByte(void)
{
while (!(UCSR1A & (1 << RXC1)));
if (!(Serial_IsCharReceived()))
return -1;
return UDR1;
}

54
LUFA/Drivers/Peripheral/SerialStream.c
View file

@ -1,54 +0,0 @@
/*
LUFA Library
Copyright (C) Dean Camera, 2011.
dean [at] fourwalledcubicle [dot] com
www.lufa-lib.org
*/
/*
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
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.
*/
#define __INCLUDE_FROM_SERIALSTREAM_C
#include "SerialStream.h"
FILE USARTStream = FDEV_SETUP_STREAM(SerialStream_TxByte, SerialStream_RxByte, _FDEV_SETUP_RW);
static int SerialStream_TxByte(char DataByte,
FILE *Stream)
{
(void)Stream;
Serial_TxByte(DataByte);
return 0;
}
static int SerialStream_RxByte(FILE *Stream)
{
(void)Stream;
if (!(Serial_IsCharReceived()))
return _FDEV_EOF;
return Serial_RxByte();
}

139
LUFA/Drivers/Peripheral/SerialStream.h
View file

@ -1,139 +0,0 @@
/*
LUFA Library
Copyright (C) Dean Camera, 2011.
dean [at] fourwalledcubicle [dot] com
www.lufa-lib.org
*/
/*
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
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 Standard avr-libc character stream driver for the USART.
*
* Serial stream driver for the USART subsystem on supported USB AVRs. This makes use of the functions in the
* regular USART driver (see \ref Group_Serial), but allows the avr-libc standard stream functions (\c printf,
* \c puts, etc.) to work with the
* USART.
*/
/** \ingroup Group_PeripheralDrivers
* @defgroup Group_SerialStream Serial Stream Driver - LUFA/Drivers/Peripheral/SerialStream.h
*
* \section Sec_Dependencies Module Source Dependencies
* The following files must be built with any user project that uses this module:
* - LUFA/Drivers/Peripheral/SerialStream.c <i>(Makefile source module name: LUFA_SRC_SERIALSTREAM)</i>
*
* \section Sec_ModDescription Module Description
* Serial stream driver for the USART subsystem on supported USB AVRs. This makes use of the functions in the
* regular USART driver (see \ref Group_Serial), but allows the avr-libc standard stream functions (\c printf,
* \c puts, etc.) to work with the USART. Upon configuration, this will redirect the \c stdin standard input
* and \c stdout output streams to the USART.
*
* \section Sec_ExampleUsage Example Usage
* The following snippet is an example of how this module may be used within a typical
* application.
*
* \code
* // Initialise the Serial Stream driver before first use, with 9600 baud (and no double-speed mode)
* SerialStream_Init(9600, false);
*
* // Write a string to the USART via the implicit stdout stream
* printf("Test String using stdout\r\n");
*
* // Write a string to the USART via the explicit USART stream
* fprintf(&USARTStream, "Test String using explicit stream handle\r\n");
*
* // Read in an integer from the USART using the implicit stdin stream
* uint16_t TestValue;
* scanf("%d", &TestValue);
* \endcode
*
* @{
*/
#ifndef __SERIAL_STREAM_H__
#define __SERIAL_STREAM_H__
/* Includes: */
#include <avr/io.h>
#include <stdio.h>
#include "Serial.h"
/* Enable C linkage for C++ Compilers: */
#if defined(__cplusplus)
extern "C" {
#endif
/* Private Interface - For use in library only: */
#if !defined(__DOXYGEN__)
/* Function Prototypes: */
#if defined(__INCLUDE_FROM_SERIALSTREAM_C)
static int SerialStream_TxByte(char DataByte,
FILE *Stream) ATTR_NON_NULL_PTR_ARG(2);
static int SerialStream_RxByte(FILE *Stream) ATTR_NON_NULL_PTR_ARG(1);
#endif
#endif
/* Public Interface - May be used in end-application: */
/* External Variables: */
/** Named stream for the USART, once \ref SerialStream_Init() has been called. This may be used with the
* file based stream functions (fprintf, fscanf, etc.) that require a handle to the stream rather than
* using the stdin and stdout named streams.
*/
extern FILE USARTStream;
/* Inline Functions: */
/** Initialises the serial stream (and regular USART driver) so that both the stream and regular
* USART driver functions can be used. Must be called before any stream or regular USART functions.
*
* \param[in] BaudRate Baud rate to configure the USART to.
* \param[in] DoubleSpeed Enables double speed mode when set, halving the sample time to double the baud rate.
*/
static inline void SerialStream_Init(const uint32_t BaudRate,
const bool DoubleSpeed)
{
Serial_Init(BaudRate, DoubleSpeed);
stdout = &USARTStream;
stdin = &USARTStream;
}
/** Turns off the serial stream (and regular USART driver), disabling and returning used hardware to
* their default configuration.
*/
static inline void SerialStream_ShutDown(void)
{
Serial_ShutDown();
}
/* Disable C linkage for C++ Compilers: */
#if defined(__cplusplus)
}
#endif
#endif
/** @} */

34
LUFA/Drivers/USB/Class/Common/HID.h
View file

@ -343,11 +343,11 @@
* Where \c uintA_t is a type large enough to hold one bit per button, and \c intB_t is a type large enough to hold the
* ranges of the signed \c MinAxisVal and \c MaxAxisVal values.
*
* \param[in] MinAxisVal Minimum X/Y logical axis value
* \param[in] MaxAxisVal Maximum X/Y logical axis value
* \param[in] MinPhysicalVal Minimum X/Y physical axis value, for movement resolution calculations
* \param[in] MaxPhysicalVal Maximum X/Y physical axis value, for movement resolution calculations
* \param[in] Buttons Total number of buttons in the device
* \param[in] MinAxisVal Minimum X/Y logical axis value.
* \param[in] MaxAxisVal Maximum X/Y logical axis value.
* \param[in] MinPhysicalVal Minimum X/Y physical axis value, for movement resolution calculations.
* \param[in] MaxPhysicalVal Maximum X/Y physical axis value, for movement resolution calculations.
* \param[in] Buttons Total number of buttons in the device.
*/
#define HID_DESCRIPTOR_JOYSTICK(MinAxisVal, MaxAxisVal, MinPhysicalVal, MaxPhysicalVal, Buttons) \
HID_RI_USAGE_PAGE(8, 0x01), \
@ -393,7 +393,7 @@
* \endcode
*
* \param[in] MaxKeys Number of simultaneous keys that can be reported at the one time (a value between 1 and
* (ENDPOINT_SIZE - 2) )
* (ENDPOINT_SIZE - 2) ).
*/
#define HID_DESCRIPTOR_KEYBOARD(MaxKeys) \
HID_RI_USAGE_PAGE(8, 0x01), \
@ -446,12 +446,12 @@
* Where \c intA_t is a type large enough to hold one bit per button, and \c intB_t is a type large enough to hold the
* ranges of the signed \c MinAxisVal and \c MaxAxisVal values.
*
* \param[in] MinAxisVal Minimum X/Y logical axis value
* \param[in] MaxAxisVal Maximum X/Y logical axis value
* \param[in] MinPhysicalVal Minimum X/Y physical axis value, for movement resolution calculations
* \param[in] MaxPhysicalVal Maximum X/Y physical axis value, for movement resolution calculations
* \param[in] Buttons Total number of buttons in the device
* \param[in] AbsoluteCoords Boolean true to use absolute X/Y coordinates (e.g. touchscreen)
* \param[in] MinAxisVal Minimum X/Y logical axis value.
* \param[in] MaxAxisVal Maximum X/Y logical axis value.
* \param[in] MinPhysicalVal Minimum X/Y physical axis value, for movement resolution calculations.
* \param[in] MaxPhysicalVal Maximum X/Y physical axis value, for movement resolution calculations.
* \param[in] Buttons Total number of buttons in the device.
* \param[in] AbsoluteCoords Boolean true to use absolute X/Y coordinates (e.g. touchscreen).
*/
#define HID_DESCRIPTOR_MOUSE(MinAxisVal, MaxAxisVal, MinPhysicalVal, MaxPhysicalVal, Buttons, AbsoluteCoords) \
HID_RI_USAGE_PAGE(8, 0x01), \
@ -488,11 +488,11 @@
* used for transporting abitrary data between the USB host and device via HID reports. The resulting report should be
* a uint8_t byte array of the specified length in both Device to Host (IN) and Host to Device (OUT) directions.
*
* \param[in] VendorPageNum Vendor Defined HID Usage Page index, ranging from 0x00 to 0xFF
* \param[in] CollectionUsage Vendor Usage for the encompasing report IN and OUT collection, ranging from 0x00 to 0xFF
* \param[in] DataINUsage Vendor Usage for the IN report data, ranging from 0x00 to 0xFF
* \param[in] DataOUTUsage Vendor Usage for the OUT report data, ranging from 0x00 to 0xFF
* \param[in] NumBytes Length of the data IN and OUT reports
* \param[in] VendorPageNum Vendor Defined HID Usage Page index, ranging from 0x00 to 0xFF.
* \param[in] CollectionUsage Vendor Usage for the encompasing report IN and OUT collection, ranging from 0x00 to 0xFF.
* \param[in] DataINUsage Vendor Usage for the IN report data, ranging from 0x00 to 0xFF.
* \param[in] DataOUTUsage Vendor Usage for the OUT report data, ranging from 0x00 to 0xFF.
* \param[in] NumBytes Length of the data IN and OUT reports.
*/
#define HID_DESCRIPTOR_VENDOR(VendorPageNum, CollectionUsage, DataINUsage, DataOUTUsage, NumBytes) \
HID_RI_USAGE_PAGE(16, (0xFF00 | VendorPageNum)), \

103
LUFA/Drivers/USB/Class/Common/HIDParser.h
View file

@ -44,13 +44,20 @@
* - LUFA/Drivers/USB/Class/Host/HIDParser.c <i>(Makefile source module name: LUFA_SRC_USB)</i>
*
* \section Sec_ModDescription Module Description
* Functions, macros, variables, enums and types related to the parsing of HID class device report descriptors.
* Human Interface Device (HID) class report descriptor parser. This module implements a parser than is
* capable of processing a complete HID report descriptor, and outputting a flat structure containing the
* contents of the report in an a more friendly format. The parsed data may then be further processed and used
* within an application to process sent and received HID reports to and from an attached HID device.
*
* The processed HID report is presented back to the user application as a flat structure containing each report
* item's IN, OUT and FEATURE items along with each item's attributes.
* A HID report descriptor consists of a set of HID report items, which describe the function and layout
* of data exchanged between a HID device and a host, including both the physical encoding of each item
* (such as a button, key press or joystick axis) in the sent and received data packets - known as "reports" -
* as well as other information about each item such as the usages, data range, physical location and other
* characterstics. In this way a HID device can retain a high degree of flexibility in its capabilities, as it
* is not forced to comply with a given report layout or featureset.
*
* This library portion also allows for easy setting and retrieval of data from a HID report, including devices
* with multiple reports on the one HID interface.
* This module also contains routines for the processing of data in an actual HID report, using the parsed report
* descritor data as a guide for the encoding.
*
* @{
*/
@ -159,8 +166,8 @@
*/
typedef struct
{
uint32_t Minimum; /**< Minimum value for the attribute. */
uint32_t Maximum; /**< Maximum value for the attribute. */
uint32_t Minimum; /**< Minimum value for the attribute. */
uint32_t Maximum; /**< Maximum value for the attribute. */
} HID_MinMax_t;
/** \brief HID Parser Report Item Unit Structure.
@ -169,8 +176,8 @@
*/
typedef struct
{
uint32_t Type; /**< Unit type (refer to HID specifications for details). */
uint8_t Exponent; /**< Unit exponent (refer to HID specifications for details). */
uint32_t Type; /**< Unit type (refer to HID specifications for details). */
uint8_t Exponent; /**< Unit exponent (refer to HID specifications for details). */
} HID_Unit_t;
/** \brief HID Parser Report Item Usage Structure.
@ -179,8 +186,8 @@
*/
typedef struct
{
uint16_t Page; /**< Usage page of the report item. */
uint16_t Usage; /**< Usage of the report item. */
uint16_t Page; /**< Usage page of the report item. */
uint16_t Usage; /**< Usage of the report item. */
} HID_Usage_t;
/** \brief HID Parser Report Item Collection Path Structure.
@ -188,11 +195,11 @@
* Type define for a COLLECTION object. Contains the collection attributes and a reference to the
* parent collection if any.
*/
typedef struct CollectionPath
typedef struct HID_CollectionPath
{
uint8_t Type; /**< Collection type (e.g. "Generic Desktop"). */
HID_Usage_t Usage; /**< Collection usage. */
struct CollectionPath* Parent; /**< Reference to parent collection, or \c NULL if root collection. */
uint8_t Type; /**< Collection type (e.g. "Generic Desktop"). */
HID_Usage_t Usage; /**< Collection usage. */
struct HID_CollectionPath* Parent; /**< Reference to parent collection, or \c NULL if root collection. */
} HID_CollectionPath_t;
/** \brief HID Parser Report Item Attributes Structure.
@ -201,12 +208,12 @@
*/
typedef struct
{
uint8_t BitSize; /**< Size in bits of the report item's data. */
uint8_t BitSize; /**< Size in bits of the report item's data. */
HID_Usage_t Usage; /**< Usage of the report item. */
HID_Unit_t Unit; /**< Unit type and exponent of the report item. */
HID_MinMax_t Logical; /**< Logical minimum and maximum of the report item. */
HID_MinMax_t Physical; /**< Physical minimum and maximum of the report item. */
HID_Usage_t Usage; /**< Usage of the report item. */
HID_Unit_t Unit; /**< Unit type and exponent of the report item. */
HID_MinMax_t Logical; /**< Logical minimum and maximum of the report item. */
HID_MinMax_t Physical; /**< Physical minimum and maximum of the report item. */
} HID_ReportItem_Attributes_t;
/** \brief HID Parser Report Item Details Structure.
@ -215,18 +222,18 @@
*/
typedef struct
{
uint16_t BitOffset; /**< Bit offset in the IN, OUT or FEATURE report of the item. */
uint8_t ItemType; /**< Report item type, a value in \ref HID_ReportItemTypes_t. */
uint16_t ItemFlags; /**< Item data flags, a mask of HID_IOF_* constants. */
uint8_t ReportID; /**< Report ID this item belongs to, or 0x00 if device has only one report */
HID_CollectionPath_t* CollectionPath; /**< Collection path of the item. */
uint16_t BitOffset; /**< Bit offset in the IN, OUT or FEATURE report of the item. */
uint8_t ItemType; /**< Report item type, a value in \ref HID_ReportItemTypes_t. */
uint16_t ItemFlags; /**< Item data flags, a mask of HID_IOF_* constants. */
uint8_t ReportID; /**< Report ID this item belongs to, or 0x00 if device has only one report */
HID_CollectionPath_t* CollectionPath; /**< Collection path of the item. */
HID_ReportItem_Attributes_t Attributes; /**< Report item attributes. */
HID_ReportItem_Attributes_t Attributes; /**< Report item attributes. */
uint32_t Value; /**< Current value of the report item - use \ref HID_ALIGN_DATA() when processing
* a retrieved value so that it is aligned to a specific type.
*/
uint32_t PreviousValue; /**< Previous value of the report item. */
uint32_t Value; /**< Current value of the report item - use \ref HID_ALIGN_DATA() when processing
* a retrieved value so that it is aligned to a specific type.
*/
uint32_t PreviousValue; /**< Previous value of the report item. */
} HID_ReportItem_t;
/** \brief HID Parser Report Size Structure.
@ -235,10 +242,10 @@
*/
typedef struct
{
uint8_t ReportID; /**< Report ID of the report within the HID interface. */
uint16_t ReportSizeBits[3]; /**< Total number of bits in each report type for the given Report ID,
* indexed by the \ref HID_ReportItemTypes_t enum.
*/
uint8_t ReportID; /**< Report ID of the report within the HID interface. */
uint16_t ReportSizeBits[3]; /**< Total number of bits in each report type for the given Report ID,
* indexed by the \ref HID_ReportItemTypes_t enum.
*/
} HID_ReportSizeInfo_t;
/** \brief HID Parser State Structure.
@ -247,21 +254,19 @@
*/
typedef struct
{
uint8_t TotalReportItems; /**< Total number of report items stored in the
* \c ReportItems array.
*/
HID_ReportItem_t ReportItems[HID_MAX_REPORTITEMS]; /**< Report items array, including
* all IN, OUT and FEATURE items.
*/
HID_CollectionPath_t CollectionPaths[HID_MAX_COLLECTIONS]; /**< All collection items, referenced
* by the report items.
*/
uint8_t TotalDeviceReports; /**< Number of reports within the HID interface */
HID_ReportSizeInfo_t ReportIDSizes[HID_MAX_REPORT_IDS]; /**< Report sizes for each report in the interface */
uint16_t LargestReportSizeBits; /**< Largest report that the attached device will generate, in bits */
bool UsingReportIDs; /**< Indicates if the device has at least one REPORT ID
* element in its HID report descriptor.
*/
uint8_t TotalReportItems; /**< Total number of report items stored in the \c ReportItems array. */
HID_ReportItem_t ReportItems[HID_MAX_REPORTITEMS]; /**< Report items array, including all IN, OUT
* and FEATURE items.
*/
HID_CollectionPath_t CollectionPaths[HID_MAX_COLLECTIONS]; /**< All collection items, referenced
* by the report items.
*/
uint8_t TotalDeviceReports; /**< Number of reports within the HID interface */
HID_ReportSizeInfo_t ReportIDSizes[HID_MAX_REPORT_IDS]; /**< Report sizes for each report in the interface */
uint16_t LargestReportSizeBits; /**< Largest report that the attached device will generate, in bits */
bool UsingReportIDs; /**< Indicates if the device has at least one REPORT ID
* element in its HID report descriptor.
*/
} HID_ReportInfo_t;
/* Function Prototypes: */

6
LUFA/Drivers/USB/Class/Device/CDC.h
View file

@ -280,12 +280,12 @@
void CDC_Device_SendControlLineStateChange(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
/** Creates a standard character stream for the given CDC Device instance so that it can be used with all the regular
* functions in the avr-libc <stdio.h> library that accept a FILE stream as a destination (e.g. fprintf). The created
* functions in the avr-libc <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 getc()) or when the user application will implement its own
* 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
@ -297,7 +297,7 @@
void CDC_Device_CreateStream(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo,
FILE* const Stream) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
/** Identical to CDC_Device_CreateStream(), except that reads are blocking until the calling stream function terminates
/** Identical to \ref CDC_Device_CreateStream(), except that reads are blocking until the calling stream function terminates
* the transfer. While blocking, the USB and CDC service tasks are called repeatedly to maintain USB communications.
*
* \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state.

9
LUFA/Drivers/USB/Class/Host/CDC.h
View file

@ -270,9 +270,14 @@
uint8_t CDC_Host_Flush(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
/** Creates a standard character stream for the given CDC Device instance so that it can be used with all the regular
* functions in the avr-libc \c <stdio.h> library that accept a FILE stream as a destination (e.g. fprintf). The created
* functions in the avr-libc \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 stdout if desired to direct the standard output from all \c <stdio.h> functions
* to the given CDC interface.
*
@ -282,7 +287,7 @@
void CDC_Host_CreateStream(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo,
FILE* const Stream);
/** Identical to CDC_Host_CreateStream(), except that reads are blocking until the calling stream function terminates
/** Identical to \ref CDC_Host_CreateStream(), except that reads are blocking until the calling stream function terminates
* the transfer. While blocking, the USB and CDC service tasks are called repeatedly to maintain USB communications.
*
* \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state.

7
LUFA/ManPages/ChangeLog.txt
View file

@ -9,7 +9,6 @@
* \section Sec_ChangeLogXXXXXX Version XXXXXX
* <b>New:</b>
* - Core:
* - Added new MIDIToneGenerator project
* - Added new ORDERED_EP_CONFIG compile time option to restrict endpoint/pipe configuration to ascending order
* in exchange for a smaller compiled program binary size
* - Added a new general RingBuff.h miscellaneous ring buffer library driver header
@ -23,6 +22,7 @@
* - Added new MAX() and MIN() convenience macros
* - Library Applications:
* - Added ability to write protect Mass Storage disk write operations from the host OS
* - Added new MIDIToneGenerator project
* - Added new KeyboardMouseMultiReport Device ClassDriver demo
*
* <b>Changed:</b>
@ -40,6 +40,11 @@
* - Changed over all project and demo HID report descriptors to use the new HID report item macros
* - Moved the HIDParser.c source file to the LUFA/Drivers/USB/Class/Common/ directory from the LUFA/Drivers/USB/Class/Host/
* - Added support to the HID parser for extended USAGE items that contain the usage page as well as the usage index
* - Removed the SerialStream driver, rolled functionality into the regular Serial peripheral driver via the new
* Serial_CreateStream() and Serial_CreateBlockingStream() functions
* - Renamed the low level Serial byte send/receive functions, to be consistent with the CDC class driver byte functions
* - Altered the behaviour of the serial byte reception function so that is is non-blocking, and now returns a negative
* value if no character is received (to remain consistent with the CDC class driver byte reception routines)
* - Library Applications:
* - Changed the XPLAINBridge software UART to use the regular timer CTC mode instead of the alternative CTC mode
* via the Input Capture register, to reduce user confusion

294
LUFA/ManPages/MigrationInformation.txt
View file

@ -14,41 +14,47 @@
* <b>Non-USB Library Components</b>
* - The TWI driver \ref TWI_StartTransmission() function return type has now changed, so that the function returns an
* error code from the \ref TWI_ErrorCodes_t enum instead of a boolean success flag. Existing code must now check
* against the \ref TWI_ERROR_NoError return value for success instead of a boolean true value, or it will not function
* against the \ref TWI_ERROR_NoError return value for success instead of a boolean \c true value, or it will not function
* correctly.
* - The Serial Stream driver has been removed, and its functionality rolled into the regular serial driver. Existing code
* should remove references to the \c LUFA_SRC_SERIALSTREAM module in their makefiles, include the regular Serial driver
* header instead and call the regular \ref Serial_Init() function followed by the new \ref Serial_CreateStream() function
* with a \c NULL parameter.
* - The \ref Serial_ReceiveByte() function has changed, and now returns a signed 16-bit integer, with -1 indicating no data was
* received.
*
* <b>USB Core</b>
* - By default, unordered Endpoint and Pipe configuration is now allowed once again, via the previous workaround of
* reconfiguring all Endpoints/Pipes in order each time a new Endpoint/Pipe is created. To minimise the compiled program
* size, the new ORDERED_EP_CONFIG compile time option may be defined in the project makefile to restrict the ordering
* size, the new \c ORDERED_EP_CONFIG compile time option may be defined in the project makefile to restrict the ordering
* in exchange for a smaller compiled binary size.
*
* <b>Device Mode</b>
* - The Endpoint stream functions now all require a BytesProcessed parameter instead of the previous callback parameter.
* This should be set to NULL to retain previous behaviour of the functions, or point to a location where the number of bytes
* processed in the current transaction can be stored. If the BytesProcessed parameter is non-NULL, each time the endpoint
* - The Endpoint stream functions now all require a \c BytesProcessed parameter instead of the previous callback parameter.
* This should be set to \c NULL to retain previous behaviour of the functions, or point to a location where the number of bytes
* processed in the current transaction can be stored. If the \c BytesProcessed parameter is non \c NULL, each time the endpoint
* bank becomes full and the packet is sent, the routine will exit with the new \ref ENDPOINT_RWSTREAM_IncompleteTransfer
* error code to allow the user application to determine when to send the next chunk of data.
*
* <b>Host Mode</b>
* - The Pipe stream functions now all require a BytesProcessed parameter instead of the previous callback parameter.
* This should be set to NULL to retain previous behaviour of the functions, or point to a location where the number of bytes
* processed in the current transaction can be stored. If the BytesProcessed parameter is non-NULL, each time the pipe
* - The Pipe stream functions now all require a \c BytesProcessed parameter instead of the previous callback parameter.
* This should be set to \c NULL to retain previous behaviour of the functions, or point to a location where the number of bytes
* processed in the current transaction can be stored. If the BytesProcessed parameter is non \c NULL, each time the pipe
* bank becomes full and the packet is sent, the routine will exit with the new \ref PIPE_RWSTREAM_IncompleteTransfer
* error code to allow the user application to determine when to send the next chunk of data.
*
* \section Sec_Migration101122 Migrating from 100807 to 101122
* <b>USB Core</b>
* - A new USB driver source file, Drivers/USB/HighLevel/EndpointStream.c now exists. This source file should be added
* - A new USB driver source file, \c Drivers/USB/HighLevel/EndpointStream.c now exists. This source file should be added
* to all project makefiles using the USB driver of LUFA, or the makefile should be updated to use the new module source
* variables.
* - A new USB driver source file, Drivers/USB/HighLevel/PipeStream.c now exists. This source file should be added to all
* - A new USB driver source file, \c Drivers/USB/HighLevel/PipeStream.c now exists. This source file should be added to all
* project makefiles using the USB driver of LUFA, or the makefile should be updated to use the new module source variables.
* - The EVENT_USB_InitFailure() event has been removed, as the USB_Init() function will no longer fail; if not USB mode is
* - The \c EVENT_USB_InitFailure() event has been removed, as the \ref USB_Init() function will no longer fail; if not USB mode is
* specified, the controller will default to UID selection mode.
* - The USB mode specifier constants have been moved into a new enum and renamed. Existing projects should use the equivalent
* value in the new \ref USB_Modes_t enum.
* - All class driver headers are now included as part of the standard LUFA/Drivers/USB/USB.h master dispatch header, and should
* - All class driver headers are now included as part of the standard \c LUFA/Drivers/USB/USB.h master dispatch header, and should
* no longer be included separately. Class driver module source files must still be added as a separate module in the project's
* makefile if used.
*
@ -56,15 +62,15 @@
* - Endpoints MUST be allocated in ascending order to ensure that bank corruption does not occur. Ensure that your user application
* allocated endpoints in ascending order - or if your application uses the USB device mode class drivers, ensure that each instance's
* endpoint indexes are not overlapped with other interface's endpoints.
* - The signature for the CALLBACK_USB_GetDescriptor() callback has changed, the "void** const DescriptorAddress" parameter is
* now "const void** const DescriptorAddress". Existing applications should update their callback signatures to match this, and
* eliminate any casting of descriptor pointers to a non-const pointer.
* - The signature for the \ref CALLBACK_USB_GetDescriptor() callback has changed, the \c void** \c const \c DescriptorAddress parameter is
* now \c const \c void** \c const \c DescriptorAddress. Existing applications should update their callback signatures to match this, and
* eliminate any casting of descriptor pointers to a non \c const pointer.
* - The names of the class specific descriptor type defines in the USB Class drivers have changed - refer to the driver documentation
* for each class driver for the new class specific descriptor type names.
* - The ENDPOINT_DOUBLEBANK_SUPPORTED() macro is has been renamed \ref ENDPOINT_BANKS_SUPPORTED() and now returns the total number of
* - The \c ENDPOINT_DOUBLEBANK_SUPPORTED() macro is has been renamed \ref ENDPOINT_BANKS_SUPPORTED() and now returns the total number of
* banks supported by the given endpoint. Existing code should switch to the new naming scheme, and test that the return value of the
* macro is equal to or greater than 2 to regain the previous functionality.
* - The EVENT_USB_Device_UnhandledControlRequest() event is now named \ref EVENT_USB_Device_ControlRequest() and fires before (not after)
* - The \c EVENT_USB_Device_UnhandledControlRequest() event is now named \ref EVENT_USB_Device_ControlRequest() and fires before (not after)
* the internal library event handlers. Existing code should rename the event handlers in the user application to match the new event
* name, and should ensure that the new execution order does not affect the application's operation.
*
@ -72,11 +78,11 @@
* - Pipes MUST be allocated in ascending order to ensure that bank corruption does not occur. Ensure that your user application
* allocated pipes in ascending order - or if your application uses the USB host mode class drivers, ensure that each instance's
* pipe indexes are not overlapped with other interface's pipes.
* - The PRNT_Host_SendData() function has been renamed to \ref PRNT_Host_SendString(). Existing applications should simply
* - The \c PRNT_Host_SendData() function has been renamed to \ref PRNT_Host_SendString(). Existing applications should simply
* replace all references to the obsolete function name with the new function name.
* - The names of the class specific descriptor type defines in the USB Class drivers have changed - refer to the driver documentation
* for each class driver for the new class specific descriptor type names.
* - The Still Image Host class' function prefix has been changed from "SImage_" to "SI_", to remain consistent with the rest of the
* - The Still Image Host class' function prefix has been changed from \c SImage_ to \c SI_, to remain consistent with the rest of the
* driver's enums, type defines and constants.
*
* \section Sec_Migration100807 Migrating from 100513 to 100807
@ -87,19 +93,19 @@
* copy-paste the new functions from the board Dataflash stub driver.
*
* <b>USB Core</b>
* - A new USB driver source file, Drivers/USB/LowLevel/Device.c now exists. This source file should be added to all project
* - A new USB driver source file, \c Drivers/USB/LowLevel/Device.c now exists. This source file should be added to all project
* makefiles using the USB driver of LUFA, or the makefile should be updated to use the new module source variables.
* - The Drivers/USB/LowLevel/DevChapter9.c source file has moved to Drivers/USB/HighLevel/DeviceStandardReq.c - this should
* - The \c Drivers/USB/LowLevel/DevChapter9.c source file has moved to \c Drivers/USB/HighLevel/DeviceStandardReq.c - this should
* be updated in all project makefiles, or the makefile should be updated to use the new module source variables.
* - The Drivers/USB/LowLevel/HostChapter9.h source file has moved to Drivers/USB/HighLevel/HostStandardReq.c - this should
* - The \c Drivers/USB/LowLevel/HostChapter9.h source file has moved to \c Drivers/USB/HighLevel/HostStandardReq.c - this should
* be updated in all project makefiles, or the makefile should be updated to use the new module source variables.
* - The Drivers/USB/LowLevel/LowLevel.c source file has moved to Drivers/LowLevel/USBController.c - this should be updated
* - The \c Drivers/USB/LowLevel/LowLevel.c source file has moved to \c Drivers/LowLevel/USBController.c - this should be updated
* in all project makefiles, or the makefile should be updated to use the new module source variables.
*
* <b>Device Mode</b>
* - The USB_Device_IsRemoteWakeupSent() macro has been removed, as the remote wakeup request is now fully handled by the
* enhanced \ref USB_Device_SendRemoteWakeup() function. Existing code may now discard any checks to USB_Device_IsRemoteWakeupSent().
* - The USB_Device_IsUSBSuspended() macro has been removed, as it is obsolete. Existing code should compare \ref USB_DeviceState
* - The \c USB_Device_IsRemoteWakeupSent() macro has been removed, as the remote wakeup request is now fully handled by the
* enhanced \ref USB_Device_SendRemoteWakeup() function. Existing code may now discard any checks to \c USB_Device_IsRemoteWakeupSent().
* - The \c USB_Device_IsUSBSuspended() macro has been removed, as it is obsolete. Existing code should compare \ref USB_DeviceState
* to see if it the device is in the \ref DEVICE_STATE_Suspended state instead.
* - The \ref CDC_Device_ReceiveByte() function has changed, and now returns a signed 16-bit integer, with -1 indicating no data was
* received. This allows for more efficient coding, as a call to \ref CDC_Device_BytesReceived() is no longer needed if the exact
@ -119,25 +125,25 @@
* device must respond or the function will abort.
*
* <b>Device Mode</b>
* - The \ref USB_Init() function no longer calls sei() to enable global interrupts, as the user application may need
* - The \ref USB_Init() function no longer calls \c sei() to enable global interrupts, as the user application may need
* to perform other initialization before it is ready to handle global interrupts. The user application is now responsible
* for enabling global interrupts before or shortly after calling \ref USB_Init() to ensure that the enumeration process
* functions correctly.
* - The USBInterrupt.c USB driver source file has been relocated from LUFA/Drivers/USB/HighLevel/ to LUFA/Drivers/USB/LowLevel.
* - The \c USBInterrupt.c USB driver source file has been relocated from \c LUFA/Drivers/USB/HighLevel/ to \c LUFA/Drivers/USB/LowLevel.
* Projects must update their makefile SRC values accordingly.
* - The HID Device Class driver's function signature for the CALLBACK_HID_Device_ProcessHIDReport() function has been changed, to
* allow for a new ReportType parameter. This new parameter must be added in all user applications using the Device mode HID Class
* - The HID Device Class driver's function signature for the \ref CALLBACK_HID_Device_ProcessHIDReport() function has been changed, to
* allow for a new \c ReportType parameter. This new parameter must be added in all user applications using the Device mode HID Class
* Driver, but may be ignored unless Host-to-Device FEATURE HID reports are used.
*
* <b>Host Mode</b>
* - The \ref USB_Init() function no longer calls sei() to enable global interrupts, as the user application may need
* - The \ref USB_Init() function no longer calls \c sei() to enable global interrupts, as the user application may need
* to perform other initialization before it is ready to handle global interrupts. The user application is now responsible
* for enabling global interrupts before or shortly after calling \ref USB_Init() to ensure that the enumeration process
* functions correctly.
* - The USBInterrupt.c USB driver source file has been relocated from LUFA/Drivers/USB/HighLevel/ to LUFA/Drivers/USB/LowLevel.
* Projects must update their makefile SRC values accordingly.
* - The HID Host Class driver's function signature for the HID_Host_SendReportByID() function has been changed, to allow for a new
* ReportType parameter. Existing calls to this function should substitute REPORT_ITEM_TYPE_Out as this parameter's value.
* - The \c USBInterrupt.c USB driver source file has been relocated from \c LUFA/Drivers/USB/HighLevel/ to \c LUFA/Drivers/USB/LowLevel.
* Projects must update their makefile \c SRC values accordingly.
* - The HID Host Class driver's function signature for the \ref HID_Host_SendReportByID() function has been changed, to allow for a new
* ReportType parameter. Existing calls to this function should substitute \c REPORT_ITEM_TYPE_Out as this parameter's value.
*
* \section Sec_Migration100219 Migrating from 091223 to 100219
*
@ -152,9 +158,9 @@
* packed into a single USB packet. This means that the sending of MIDI events will now be delayed until the MIDI send
* pipe bank is full. To override this new behaviour and revert to the previous behaviour, the user application may manually
* flush the queued event(s) to the device by calling \ref MIDI_Host_Flush().
* - The Pipe_IsEndpointBound() function now takes the endpoint's direction into account, by checking if the MSB of the endpoint's address
* - The \ref Pipe_IsEndpointBound() function now takes the endpoint's direction into account, by checking if the MSB of the endpoint's address
* is set to denote IN endpoints. If the previous functionality where the direction is to be discounted is required, mask the endpoint
* address against the \ref PIPE_EPNUM_MASK token before calling Pipe_IsEndpointBound().
* address against the \ref PIPE_EPNUM_MASK token before calling \ref Pipe_IsEndpointBound().
*
* <b>Device Mode</b>
* - The MIDI Device Class driver send and receive routines now operate on packed events, where multiple MIDI events may be
@ -165,52 +171,52 @@
* \section Sec_Migration091223 Migrating from 091122 to 091223
*
* <b>Host Mode</b>
* - The Still Image Host Class driver SI_Host_USBTask() and SI_Host_ConfigurePipes() functions were misnamed, and are
* now named SImage_Host_USBTask() and SImage_Host_ConfigurePipes() respectively.
* - The HOST_SENDCONTROL_DeviceDisconnect enum value has been renamed to \ref HOST_SENDCONTROL_DeviceDisconnected to be in
* - The Still Image Host Class driver \ref SI_Host_USBTask() and \ref SI_Host_ConfigurePipes() functions were misnamed, and are
* now named \c SImage_Host_USBTask() and \c SImage_Host_ConfigurePipes() respectively.
* - The \c HOST_SENDCONTROL_DeviceDisconnect enum value has been renamed to \ref HOST_SENDCONTROL_DeviceDisconnected to be in
* line with the rest of the library error codes.
* - The HID Parser item usages no longer contain separate minimum and maximum values, as this was a violation of the HID
* specification. Instead, the values are distributed evenly across each item as its usage value, to ensure that all items
* can be distinguished from one-another.
*
* <b>Device Mode</b>
* - The CALLBACK_HID_Device_CreateHIDReport() HID Device Class driver callback now has a new ReportType parameter to
* - The \ref CALLBACK_HID_Device_CreateHIDReport() HID Device Class driver callback now has a new \c ReportType parameter to
* indicate the report type to generate. Existing applications may simply add and ignore this additional parameter.
*
* \section Sec_Migration091122 Migrating from 090924 to 091122
*
* <b>Host Mode</b>
* - The HID_PARSE_UsageStackOverflow HID parser error constant is now named \ref HID_PARSE_UsageListOverflow
* - The \ref CALLBACK_HIDParser_FilterHIDReportItem() HID Parser callback now passes a complete HID_ReportItem_t to the
* - The \c HID_PARSE_UsageStackOverflow HID parser error constant is now named \ref HID_PARSE_UsageListOverflow
* - The \ref CALLBACK_HIDParser_FilterHIDReportItem() HID Parser callback now passes a complete \ref HID_ReportItem_t to the
* user application, instead of just its attributes.
* - The USB_GetDeviceConfigDescriptor() function was incorrectly named and is now called \ref USB_Host_GetDeviceConfigDescriptor().
* - The \c USB_GetDeviceConfigDescriptor() function was incorrectly named and is now called \ref USB_Host_GetDeviceConfigDescriptor().
*
* \section Sec_Migration090924 Migrating from 090810 to 090924
*
* <b>Non-USB Library Components</b>
* - The ADC_Off() function has been renamed to \ref ADC_ShutDown() to be consistent with the rest of the library.
* - The \c ADC_Off() function has been renamed to \ref ADC_ShutDown() to be consistent with the rest of the library.
* - The \ref SPI_Init() routine's parameters have changed, so that the clock polarity and data sampling modes can be set. See
* the \ref SPI_Init() function documentation for more details
* - The \ref Dataflash_Init() routine no longer initializes the SPI bus - the SPI bus should be initialized manually via a
* call to SPI_Init() before using the Dataflash driver
* call to \ref SPI_Init() before using the Dataflash driver
*
* <b>Host Mode</b>
* - The USB_GetDeviceConfigDescriptor() function's parameters and behaviour has changed; the user is required to
* - The \c USB_GetDeviceConfigDescriptor() function's parameters and behaviour has changed; the user is required to
* preallocate the largest allowable buffer, and pass the size of the buffer to the function. This allows for a single
* call to the function to retrieve, size check and validate the Configuration Descriptor rather than having the user
* application perform these intermediary steps.
* - The HID report parser now requires a mandatory callback in the user code, to filter only the items the application
* is interested in into the processed HID report item structure to save RAM. See \ref CALLBACK_HIDParser_FilterHIDReportItem().
* - The HID report parser now always parses FEATURE and always ignores constant-data items - the HID_ENABLE_FEATURE_PROCESSING
* and HID_INCLUDE_CONSTANT_DATA_ITEMS compile time tokens now have no effect.
* - The USE_NONSTANDARD_DESCRIPTOR_NAMES compile time token has been removed - there are now separate USB_Descriptor_*
* and USB_StdDescriptor_* structures for both the LUFA and standardized element naming conventions so that both may be used in
* the one project. For existing projects using the standardized names, change all code to use the USB_StdDescriptor_* variants.
* - The HID report parser now always parses FEATURE and always ignores constant-data items - the \c HID_ENABLE_FEATURE_PROCESSING
* and \c HID_INCLUDE_CONSTANT_DATA_ITEMS compile time tokens now have no effect.
* - The \c USE_NONSTANDARD_DESCRIPTOR_NAMES compile time token has been removed - there are now separate \c USB_Descriptor_*
* and \c USB_StdDescriptor_* structures for both the LUFA and standardized element naming conventions so that both may be used in
* the one project. For existing projects using the standardized names, change all code to use the \c USB_StdDescriptor_* variants.
*
* <b>Device Mode</b>
* - The USE_NONSTANDARD_DESCRIPTOR_NAMES compile time token has been removed - there are now separate USB_Descriptor_*
* and USB_StdDescriptor_* structures for both the LUFA and standardized element naming conventions so that both may be used in
* the one project. For existing projects using the standardized names, change all code to use the USB_StdDescriptor_* variants.
* - The \c USE_NONSTANDARD_DESCRIPTOR_NAMES compile time token has been removed - there are now separate \c USB_Descriptor_*
* and \c USB_StdDescriptor_* structures for both the LUFA and standardized element naming conventions so that both may be used in
* the one project. For existing projects using the standardized names, change all code to use the \c USB_StdDescriptor_* variants.
*
* \section Sec_Migration090810 Migrating from 090605 to 090810
*
@ -219,11 +225,10 @@
* User applications using the scheduler should switch to regular loops instead. The scheduler code will be removed in a future
* release.
* - The "Dynamic Memory Block Allocator" has been removed, as it was unused in (and unrelated to) the LUFA library and never
* used in user applications. The library is available from the author's website for those wishing to still use it in their
* applications.
* used in user applications.
*
* <b>Non-USB Library Components</b>
* - The ATTR_NOINLINE function attribute macro has been renamed to ATTR_NO_INLINE to be in line with the rest of the function attribute
* - The \c ATTR_NOINLINE function attribute macro has been renamed to \ref ATTR_NO_INLINE to be in line with the rest of the function attribute
* macro names.
*
* <b>Library Demos</b>
@ -232,178 +237,167 @@
* possible so that fixes to the class drivers propagate to all applications which use them automatically with each new LUFA release.
*
* <b>Host Mode</b>
* - The HIDParser.c module has moved from LUFA/Drivers/USB/Class/ to LUFA/Drivers/USB/Class/Host/.
* - The USB_GetDeviceConfigDescriptor() function now requires the desired configuration index within the device as its first
* - The \c HIDParser.c module has moved from \c LUFA/Drivers/USB/Class/ to \c LUFA/Drivers/USB/Class/Host/.
* - The \c USB_GetDeviceConfigDescriptor() function now requires the desired configuration index within the device as its first
* parameter, to add support for multi-configuration devices. Existing code should use a configuration index of 1 to indicate the
* first configuration descriptor within the device.
* - The non-standard "Ready" host state has been removed. Existing \ref HOST_STATE_Configured code should be moved to the end of
* the existing \ref HOST_STATE_Addressed state, and the existing HOST_STATE_Ready state code should be moved to the \ref HOST_STATE_Configured
* state.
* - The USB_IsConnected global has been removed, as it is too vague for general use. Test \ref USB_HostState explicitly to ensure the host is
* - The \c USB_IsConnected global has been removed, as it is too vague for general use. Test \ref USB_HostState explicitly to ensure the host is
* in the desired state instead.
* - The USB event names have been changed and their firing conditions changed to properly separate out Host mode events from Device mode
* events. See the \ref Group_Events page for details on the new event names and firing conditions.
*
* <b>Device Mode</b>
* - The \ref CALLBACK_USB_GetDescriptor() function now takes an extra parameter to specify the descriptor's memory space so that
* descriptors in mixed memory spaces can be used. The previous functionality can be returned by defining the USE_FLASH_DESCRIPTORS
* descriptors in mixed memory spaces can be used. The previous functionality can be returned by defining the \c USE_FLASH_DESCRIPTORS
* token in the project makefile to fix all descriptors into FLASH space and remove the extra function parameter.
* - The USB_IsSuspended global has been removed - test \ref USB_DeviceState against \ref DEVICE_STATE_Suspended instead.
* - The USB_IsConnected global has been removed, as it is too vague for general use. Test \ref USB_DeviceState explicitly to ensure the device
* - The \c USB_IsSuspended global has been removed - test \ref USB_DeviceState against \ref DEVICE_STATE_Suspended instead.
* - The \c USB_IsConnected global has been removed, as it is too vague for general use. Test \ref USB_DeviceState explicitly to ensure the device
* is in the desired state instead.
* - The VBUS events have been removed, as they are already exposed to the user via the USB_Connect and USB_Disconnect events.
* - The VBUS events have been removed, as they are already exposed to the user via the \c USB_Connect and \c USB_Disconnect events.
* - The USB event names have been changed and their firing conditions changed to properly separate out Host mode events from Device mode
* events. See the \ref Group_Events page for details on the new event names and firing conditions. *
* events. See the \ref Group_Events page for details on the new event names and firing conditions.
*
* \section Sec_Migration090605 Migrating from 090510 to 090605
*
* <b>Device Mode</b>
* - Support for non-control data endpoint interrupts has been dropped due to many issues in the implementation. All existing
* projects using interrupts on non-control endpoints should switch to polling. For control interrupts, the library can
* manage the control endpoint via interrupts automatically by compiling with the INTERRUPT_CONTROL_ENDPOINT token defined.
* - The DESCRIPTOR_ADDRESS() macro has been removed. User applications should use normal casts to obtain a descriptor's memory
* manage the control endpoint via interrupts automatically by compiling with the \c INTERRUPT_CONTROL_ENDPOINT token defined.
* - The \c DESCRIPTOR_ADDRESS() macro has been removed. User applications should use normal casts to obtain a descriptor's memory
* address.
* - The library events system has been rewritten, so that all macros have been removed to allow for clearer user code. See
* \ref Group_Events for new API details.
* - The STREAM_CALLBACK() macro has been removed. User applications should replace all instances of the macro with regular
* function signatures of a function accepting no arguments and returning a uint8_t value.
* - The Event_DeviceError() event no longer exists, as its sole caller (unlinked USB_GetDescriptor() function) now produces a
* compilation error rather than a runtime error. The StdDescriptors.c file no longer exists as a result, and should be removed
* - The \c STREAM_CALLBACK() macro has been removed. User applications should replace all instances of the macro with regular
* function signatures of a function accepting no arguments and returning a \c uint8_t value.
* - The \c Event_DeviceError() event no longer exists, as its sole caller (unlinked \c USB_GetDescriptor() function) now produces a
* compilation error rather than a runtime error. The \c StdDescriptors.c file no longer exists as a result, and should be removed
* from project makefiles.
* - The USB_GetDescriptor() function has been renamed to CALLBACK_USB_GetDescriptor() to be in line with the new CALLBACK_ function
* prefixes for functions which *must* be implemented in the user application.
* - The \c USB_GetDescriptor() function has been renamed to \ref CALLBACK_USB_GetDescriptor() to be in line with the new \c CALLBACK_
* function prefixes for functions which <i>must</i> be implemented in the user application.
*
* <b>Host Mode</b>
* - Support for non-control data pipe interrupts has been dropped due to many issues in the implementation. All existing
* projects using interrupts on non-control pipes should switch to polling.
* - The library events system has been rewritten, so that all macros have been removed to allow for clearer user code. See
* \ref Group_Events for new API details.
* - The STREAM_CALLBACK() macro has been removed. User applications should replace all instances of the macro with regular
* function signatures of a function accepting no arguments and returning a uint8_t value.
* - The DESCRIPTOR_COMPARATOR() macro has been removed. User applications should replace all instances of the macro with
* regular function signatures of a function accepting a void pointer to the descriptor to test, and returning a uint8_t value.
* - The \c STREAM_CALLBACK() macro has been removed. User applications should replace all instances of the macro with regular
* function signatures of a function accepting no arguments and returning a \c uint8_t value.
* - The \c DESCRIPTOR_COMPARATOR() macro has been removed. User applications should replace all instances of the macro with
* regular function signatures of a function accepting a void pointer to the descriptor to test, and returning a \c uint8_t value.
*
* \section Sec_Migration090510 Migrating from 090401 to 090510
*
* <b>All</b>
* - The ButtLoadTag.h header has been removed, as it was never used for its intended purpose. Projects should either remove all
* BUTTLOADTAG elements, or download and extract ButtLoadTag.h header from the ButtLoad project.
* - The Drivers/AT90USBXXX directory has been renamed to Drivers/Peripheral.
* - The Serial_Stream driver has been renamed to SerialStream to remain consistent with the rest of the library naming scheme.
* - The HWB driver has changed to the Buttons driver. See the board Buttons driver documentation for the new API.
* - The \c ButtLoadTag.h header has been removed, as it was never used for its intended purpose. Projects should either remove all
* \c BUTTLOADTAG() elements, or download and extract \c ButtLoadTag.h header from the ButtLoad project.
* - The \c Drivers/AT90USBXXX/ directory has been renamed to \c Drivers/Peripheral/.
* - The \c Serial_Stream driver has been renamed to \c SerialStream to remain consistent with the rest of the library naming scheme.
* - The HWB driver has changed to the \c Buttons driver. See the board Buttons driver documentation for the new API.
*
* <b>Dual Role Mode</b>
* - The USB_PowerOnFail even has been renamed to USB_InitFailure.
* - The functions in OTG.h have been renamed to remain more consistent with the library API. See the functions in OTG.h for more
* - The \c USB_PowerOnFail even has been renamed to \c USB_InitFailure.
* - The functions in \c OTG.h have been renamed to remain more consistent with the library API. See the functions in \c OTG.h for more
* details.
*
* <b>Library Demos</b>
* - Most demos, bootloaders and applications have had significant changes from previous versions. Applications built off of any
* library demos should update to the latest versions.
*
* <b>Device Mode</b>
* - The Endpoint_ClearCurrentBank() macro has been removed, and is now replaced with the Endpoint_ClearIN(), Endpoint_ClearOUT()
* macros. See Endpoint.h documentation for more details on the new endpoint management macros.
* - The Endpoint_ReadWriteAllowed() macro has been renamed to Endpoint_IsReadWriteAllowed() to be more consistent with the rest of
* - The \c Endpoint_ClearCurrentBank() macro has been removed, and is now replaced with the \ref Endpoint_ClearIN(), \ref Endpoint_ClearOUT()
* macros. See \c Endpoint.h documentation for more details on the new endpoint management macros.
* - The \c Endpoint_ReadWriteAllowed() macro has been renamed to \ref Endpoint_IsReadWriteAllowed() to be more consistent with the rest of
* the API naming scheme.
* - The Endpoint_IsSetupINReady() and Endpoint_IsSetupOutReceived() macros have been renamed to Endpoint_IsINReady() and
* Endpoint_IsOUTReceived() respectively.
* - The Endpoint_IsSetupReceived() macro has been renamed to Endpoint_IsSETUPReceived().
* - The Endpoint_ClearSetupReceived() macro has been renamed to Endpoint_ClearSETUP().
* - All endpoint read/write/discard aliases which did not have an explicitly endianness specifier (such as Endpoint_Read_Word()) have
* been removed for clarity. Existing projects should use the "_LE" suffix on such calls to use the explicit Little Endian versions.
* - The USB_UnhandledControlPacket event no longer has any parameters. User code should no longer attempt to read in the remainder of
* - The \c Endpoint_IsSetupINReady() and \c Endpoint_IsSetupOUTReceived() macros have been renamed to \ref Endpoint_IsINReady() and
* \ref Endpoint_IsOUTReceived() respectively.
* - The \c Endpoint_IsSetupReceived() macro has been renamed to \ref Endpoint_IsSETUPReceived().
* - The \c Endpoint_ClearSetupReceived() macro has been renamed to \ref Endpoint_ClearSETUP().
* - All endpoint read/write/discard aliases which did not have an explicitly endianness specifier (such as \c Endpoint_Read_Word()) have
* been removed for clarity. Existing projects should use the \c _LE suffix on such calls to use the explicit Little Endian versions.
* - The \c USB_UnhandledControlPacket event no longer has any parameters. User code should no longer attempt to read in the remainder of
* the Control Request header as all Control Request header data is now preloaded by the library and made available in the
* USB_ControlRequest structure.
* - The FEATURELESS_CONTROL_ONLY_DEVICE token has been renamed to CONTROL_ONLY_DEVICE.
* - The STATIC_ENDPOINT_CONFIGURATION is no longer applicable as the library will apply this optimization when appropriate automatically.
* - The values of the Endpoint_Stream_RW_ErrorCodes_t and Endpoint_ControlStream_RW_ErrorCodes_t enums have had the "ERROR_" portion
* - The \c FEATURELESS_CONTROL_ONLY_DEVICE token has been renamed to \c CONTROL_ONLY_DEVICE.
* - The \c STATIC_ENDPOINT_CONFIGURATION is no longer applicable as the library will apply this optimization when appropriate automatically.
* - The values of the \ref Endpoint_Stream_RW_ErrorCodes_t and \ref Endpoint_ControlStream_RW_ErrorCodes_t enums have had the \c ERROR_ portion
* of their names removed.
*
* <b>Host Mode</b>
* - The USB_Host_SendControlRequest() function no longer automatically selects the Control pipe (pipe 0) to allow it to be used on
* - The \ref USB_Host_SendControlRequest() function no longer automatically selects the Control pipe (pipe 0) to allow it to be used on
* other control type pipes. Care should be taken to ensure that the Control pipe is always selected before the function is called
* in existing projects where the Control pipe is to be operated on.
* - The USB Host management task now saves and restores the currently selected pipe before and after the task runs. Projects no longer
* need to manage this manually when calling the USB management task.
* - The Pipe_ClearCurrentBank() macro has been removed, and is now replaced with the Pipe_ClearIN(), Pipe_ClearOUT() macros. See
* - The \c Pipe_ClearCurrentBank() macro has been removed, and is now replaced with the Pipe_ClearIN(), Pipe_ClearOUT() macros. See
* Pipe.h documentation for more details on the new pipe management macros.
* - The Pipe_ReadWriteAllowed() macro has been renamed to Pipe_IsReadWriteAllowed() to be more consistent with the rest of the API
* - The \c Pipe_ReadWriteAllowed() macro has been renamed to \ref Pipe_IsReadWriteAllowed() to be more consistent with the rest of the API
* naming scheme.
* - The Pipe_IsSetupINReceived() and Pipe_IsOutReady() macros have been renamed to Pipe_IsINReceived() and Pipe_IsOUTReady()
* - The \c Pipe_IsSetupINReceived() and \c Pipe_IsOutReady() macros have been renamed to \ref Pipe_IsINReceived() and \ref Pipe_IsOUTReady()
* respectively.
* - The new Pipe_ClearSETUP() macro should be used to send SETUP transactions, rather than the previous Pipe_ClearSetupOUT() macro.
* - The Pipe_IsSetupSent() macro has been renamed to Pipe_IsSETUPSent().
* - The Pipe_ClearSetupSent() macro is no longer applicable and should be removed.
* - All pipe read/write/discard aliases which did not have an explicitly endianness specifier (such as Pipe_Read_Word()) have
* been removed for clarity. Existing projects should use the "_LE" suffix on such calls to use the explicit Little Endian versions.
* - The Host_IsResetBusDone() macro has been renamed to Host_IsBusResetComplete().
* - The Pipe_Ignore_Word() and Pipe_Ignore_DWord() functions have been renamed to Pipe_Discard_Word() and Pipe_Discard_DWord() to remain
* consistent with the rest of the pipe API.
* - It is no longer needed to manually include the headers from LUFA/Drivers/USB/Class, as they are now included along with the rest
* of the USB headers when LUFA/Drivers/USB/USB.h is included.
* - Functions in the ConfigDescriptor.h header file no longer have "Host_" as part of their names.
* - The ProcessHIDReport() has been renamed to USB_ProcessHIDReport(), GetReportItemInfo() has been renamed to USB_GetHIDReportItemInfo()
* and SetReportItemInfo() has been renamed to USB_GetHIDReportItemInfo().
* - The values of the DSearch_Return_ErrorCodes_t and DSearch_Comp_Return_ErrorCodes_t enums have had their respective "Descriptor_Search"
* and "Descriptor_Search_Comp" prefixes changed to all caps.
* - The USB_HostRequest global has been renamed to USB_ControlRequest, and is used in Device mode also. The USB_Host_Request_Header_t
* structure type has been renamed to USB_Request_Header_t.
* - The values of the Pipe_Stream_RW_ErrorCodes_t enum have had the "ERROR_" portion of their names removed.
* - The new \ref Pipe_ClearSETUP() macro should be used to send SETUP transactions, rather than the previous \c Pipe_ClearSetupOUT() macro.
* - The \c Pipe_IsSetupSent() macro has been renamed to \ref Pipe_IsSETUPSent().
* - The \c Pipe_ClearSetupSent() macro is no longer applicable and should be removed.
* - All pipe read/write/discard aliases which did not have an explicitly endianness specifier (such as \c Pipe_Read_Word()) have
* been removed for clarity. Existing projects should use the \c _LE suffix on such calls to use the explicit Little Endian versions.
* - The \c Host_IsResetBusDone() macro has been renamed to \c Host_IsBusResetComplete().
* - The \c Pipe_Ignore_Word() and \c Pipe_Ignore_DWord() functions have been renamed to \ref Pipe_Discard_Word() and \ref Pipe_Discard_DWord()
* to remain consistent with the rest of the pipe API.
* - It is no longer needed to manually include the headers from \c LUFA/Drivers/USB/Class, as they are now included along with the rest
* of the USB headers when \c LUFA/Drivers/USB/USB.h is included.
* - Functions in the \c ConfigDescriptor.h header file no longer have \c Host_ as part of their names.
* - The \c ProcessHIDReport() has been renamed to \ref USB_ProcessHIDReport(), \c GetReportItemInfo() has been renamed to \ref USB_GetHIDReportItemInfo()
* and \c SetReportItemInfo() has been renamed to \ref USB_GetHIDReportItemInfo().
* - The values of the \ref DSearch_Return_ErrorCodes_t and \ref DSearch_Comp_Return_ErrorCodes_t enums have had their respective \c Descriptor_Search
* and \c Descriptor_Search_Comp prefixes changed to all caps.
* - The \c USB_HostRequest global has been renamed to \ref USB_ControlRequest, and is used in Device mode also. The \c USB_Host_Request_Header_t
* structure type has been renamed to \ref USB_Request_Header_t.
* - The values of the \ref Pipe_Stream_RW_ErrorCodes_t enum have had the \c ERROR_ portion of their names removed.
*
* \section Sec_Migration090401 Migrating from 090209 to 090401
*
* <b>All</b>
* - LUFA projects must now give the raw input clock frequency (before any prescaling) as a compile time constant "F_CLOCK",
* - LUFA projects must now give the raw input clock frequency (before any prescaling) as a compile time constant \c F_CLOCK,
* defined in the project makefile and passed to the compiler via the -D switch.
* - The makefile EEPROM programming targets for FLIP and dfu-programmer no longer program in the FLASH data in addition to the
* EEPROM data into the device. If both are to be programmed, both the EEPROM and FLASH programming targets must be called.
* - As the avr-libc macro has been corrected in recent avr-libc distributions, the SetSystemClockPrescaler() macro has been removed.
* Include <avr/power.h> and call clock_prescale_set(clock_div_1); instead on recent avr-libc distributions.
* - As the avr-libc macro has been corrected in recent avr-libc distributions, the \c SetSystemClockPrescaler() macro has been removed.
* Include \c <avr/power.h> and call \c clock_prescale_set(clock_div_1); instead on recent avr-libc distributions.
*
* <b>Library Demos</b>
* - The USBtoSerial demo now discards all data when not connected to a host, rather than buffering it for later transmission.
* - Most demos, bootloaders and applications have had their control request handling code corrected, to properly send the status
* stage in all handled requests. If you are using code based off one of the library demos, bootloaders or applications, you should
* update to the latest revisions.
*
* <b>Non-USB Library Components</b>
* - The ATTR_ALWAYSINLINE function attribute macro has been renamed to ATTR_ALWAYS_INLINE.
* - Custom board Dataflash drivers now require the implementation of Dataflash_SelectChipFromPage() and Dataflash_SendAddressBytes().
* - The \c ATTR_ALWAYSINLINE function attribute macro has been renamed to \ref ATTR_ALWAYS_INLINE.
* - Custom board Dataflash drivers now require the implementation of \ref Dataflash_SelectChipFromPage() and \ref Dataflash_SendAddressBytes().
*
* <b>Device Mode</b>
* - The NO_CLEARSET_FEATURE_REQUEST compile time token has been renamed to FEATURELESS_CONTROL_ONLY_DEVICE, and its function expanded
* - The \c NO_CLEARSET_FEATURE_REQUEST compile time token has been renamed to \c FEATURELESS_CONTROL_ONLY_DEVICE, and its function expanded
* to also remove parts of the Get Status chapter 9 request to further reduce code usage. On all applications currently using the
* NO_CLEARSET_FEATURE_REQUEST compile time token, it can be replaced with the FEATURELESS_CONTROL_ONLY_DEVICE token with no further
* \c NO_CLEARSET_FEATURE_REQUEST compile time token, it can be replaced with the \c FEATURELESS_CONTROL_ONLY_DEVICE token with no further
* modifications required.
*
* \section Sec_Migration090209 Migrating from 081217 to 090209
*
* <b>Device Mode</b>
* - The ENDPOINT_MAX_ENDPOINTS constant has been renamed to the more appropriate name of ENDPOINT_TOTAL_ENDPOINTS.
* - The USB_STREAM_TIMEOUT_MS stream timeout default period has been extended to 100ms. This can be overridden in the user
* - The \c ENDPOINT_MAX_ENDPOINTS constant has been renamed to the more appropriate name of \c ENDPOINT_TOTAL_ENDPOINTS.
* - The \c USB_STREAM_TIMEOUT_MS stream timeout default period has been extended to 100ms. This can be overridden in the user
* makefile if desired to restore the previous 50ms timeout.
*
* <b>Host Mode</b>
* - The PIPE_MAX_ENDPOINTS constant has been renamed to the more appropriate name of PIPE_TOTAL_ENDPOINTS.
* - The USB_STREAM_TIMEOUT_MS stream timeout default period has been extended to 100ms. This can be overridden in the user
* - The \c PIPE_MAX_ENDPOINTS constant has been renamed to the more appropriate name of \c PIPE_TOTAL_ENDPOINTS.
* - The \c USB_STREAM_TIMEOUT_MS stream timeout default period has been extended to 100ms. This can be overridden in the user
* makefile if desired to restore the previous 50ms timeout.
* - The USB_DeviceEnumerationFailed event now contains a second "SubErrorCode" parameter, giving the error code of the function
* - The \c USB_DeviceEnumerationFailed event now contains a second \c SubErrorCode parameter, giving the error code of the function
* which failed.
* - The HID_PARSE_Sucessful enum member constant has been corrected to HID_PARSE_Successful.
* - The \c HID_PARSE_Sucessful enum member constant name has been corrected to \ref HID_PARSE_Successful.
*
* <b>Non-USB Library Components</b>
* - The previous SPI_SendByte() functionality is now located in SPI_TransferByte(). SPI_SendByte() now discards the return byte
* for speed, to compliment the new SPI_ReceiveByte() function. If two-way SPI transfers are required, calls to SPI_SendByte()
* should be changed to SPI_TransferByte().
* - The previous \c SPI_SendByte() functionality is now located in \ref SPI_TransferByte(). \ref SPI_SendByte() now discards the return byte
* for speed, to compliment the new \ref SPI_ReceiveByte() function. If bidirectional SPI transfers are required, calls to \ref SPI_SendByte()
* should be changed to \ref SPI_TransferByte().
* - The serial driver now sets the Tx line as an output explicitly, and enables the pull-up of the Rx line.
* - The Serial_Init() and SerialStream_Init() functions now take a second DoubleSpeed parameter, which indicates if the USART
* should be initialized in double speed mode - useful in some circumstances for attaining baud rates not usually possible at
* the given AVR clock speed.
*
* <b>Library Demos</b>
* - Most library demos have been enhanced and/or had errors corrected. All users of all demos should upgrade their codebase to
* the latest demo versions.
* - The \ref Serial_Init() and \c SerialStream_Init() functions now take a second \c DoubleSpeed parameter, which indicates if the USART
* should be initialized in double speed mode - useful in some circumstances for attaining baud rates not usually possible at the given AVR
* clock speed.
*
* \section Sec_Migration171208 Migrating from V1.5.3 to 081217
*

4
LUFA/makefile
View file

@ -46,7 +46,6 @@ LUFA_SRC_USBCLASS = $(LUFA_ROOT_PATH)/Drivers/USB/Class/Device/Audio.c
$(LUFA_ROOT_PATH)/Drivers/USB/Class/Host/StillImage.c
LUFA_SRC_TEMPERATURE = $(LUFA_ROOT_PATH)/Drivers/Board/Temperature.c
LUFA_SRC_SERIAL = $(LUFA_ROOT_PATH)/Drivers/Peripheral/Serial.c
LUFA_SRC_SERIALSTREAM = $(LUFA_ROOT_PATH)/Drivers/Peripheral/SerialStream.c
LUFA_SRC_TWI = $(LUFA_ROOT_PATH)/Drivers/Peripheral/TWI.c
LUFA_SRC_SCHEDULER = $(LUFA_ROOT_PATH)/Scheduler/Scheduler.c
@ -55,8 +54,7 @@ LUFA_SRC_SCHEDULER = $(LUFA_ROOT_PATH)/Scheduler/Scheduler.c
ifeq ($(origin LUFA_PATH), undefined)
LUFA_SRC_ALL_FILES = $(LUFA_SRC_USB) $(LUFA_SRC_USBCLASS) \
$(LUFA_SRC_TEMPERATURE) $(LUFA_SRC_SERIAL) \
$(LUFA_SRC_SERIALSTREAM) $(LUFA_SRC_TWI) \
$(LUFA_SRC_SCHEDULER)
$(LUFA_SRC_TWI) $(LUFA_SRC_SCHEDULER)
all: