Clean up excessive whitespace at the end of each line using the wspurify tool made by Laszlo Monda
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Dean Camera
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760 changed files with 12883 additions and 12164 deletions
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/*
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LUFA Library
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Copyright (C) Dean Camera, 2010.
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dean [at] fourwalledcubicle [dot] com
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www.fourwalledcubicle.com
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*/
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@ -9,13 +9,13 @@
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/*
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Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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Permission to use, copy, modify, distribute, and sell this
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Permission to use, copy, modify, distribute, and sell this
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software and its documentation for any purpose is hereby granted
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without fee, provided that the above copyright notice appear in
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without fee, provided that the above copyright notice appear in
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all copies and that both that the copyright notice and this
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permission notice and warranty disclaimer appear in supporting
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documentation, and that the name of the author not be used in
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advertising or publicity pertaining to distribution of the
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permission notice and warranty disclaimer appear in supporting
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documentation, and that the name of the author not be used in
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advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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The author disclaim all warranties with regard to this
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@ -59,7 +59,7 @@
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#include <stdio.h>
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#include <string.h>
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/* Enable C linkage for C++ Compilers: */
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#if defined(__cplusplus)
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extern "C" {
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@ -88,7 +88,7 @@
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uint8_t DataOUTPipeNumber; /**< Pipe number of the CDC interface's OUT data pipe. */
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bool DataOUTPipeDoubleBank; /**< Indicates if the CDC interface's OUT data pipe should use double banking. */
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uint8_t NotificationPipeNumber; /**< Pipe number of the CDC interface's IN notification endpoint, if used. */
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uint8_t NotificationPipeNumber; /**< Pipe number of the CDC interface's IN notification endpoint, if used. */
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bool NotificationPipeDoubleBank; /**< Indicates if the CDC interface's notification pipe should use double banking. */
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} Config; /**< Config data for the USB class interface within the device. All elements in this section
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* <b>must</b> be set or the interface will fail to enumerate and operate correctly.
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@ -100,11 +100,11 @@
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* Configured state.
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*/
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uint8_t ControlInterfaceNumber; /**< Interface index of the CDC-ACM control interface within the attached device. */
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uint16_t DataINPipeSize; /**< Size in bytes of the CDC interface's IN data pipe. */
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uint16_t DataOUTPipeSize; /**< Size in bytes of the CDC interface's OUT data pipe. */
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uint16_t NotificationPipeSize; /**< Size in bytes of the CDC interface's IN notification pipe, if used. */
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struct
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{
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uint8_t HostToDevice; /**< Control line states from the host to device, as a set of CDC_CONTROL_LINE_OUT_*
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@ -115,7 +115,7 @@
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* masks. This value is updated each time \ref CDC_Host_USBTask() is called.
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*/
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} ControlLineStates; /**< Current states of the virtual serial port's control lines between the device and host. */
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struct
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{
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uint32_t BaudRateBPS; /**< Baud rate of the virtual serial port, in bits per second. */
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@ -136,7 +136,7 @@
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* the interface is enumerated.
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*/
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} USB_ClassInfo_CDC_Host_t;
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/* Enums: */
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/** Enum for the possible error codes returned by the \ref CDC_Host_ConfigurePipes() function. */
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enum CDC_Host_EnumerationFailure_ErrorCodes_t
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CDC_ENUMERROR_InvalidConfigDescriptor = 1, /**< The device returned an invalid Configuration Descriptor. */
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CDC_ENUMERROR_NoCompatibleInterfaceFound = 2, /**< A compatible CDC interface was not found in the device's Configuration Descriptor. */
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};
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/* Function Prototypes: */
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/** General management task for a given CDC host class interface, required for the correct operation of the interface. This should
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* be called frequently in the main program loop, before the master USB management task \ref USB_USBTask().
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@ -153,7 +153,7 @@
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* \param[in,out] CDCInterfaceInfo Pointer to a structure containing an CDC Class host configuration and state.
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*/
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void CDC_Host_USBTask(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
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/** Host interface configuration routine, to configure a given CDC host interface instance using the Configuration
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* Descriptor read from an attached USB device. This function automatically updates the given CDC Host instance's
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* state values and configures the pipes required to communicate with the interface if it is found within the device.
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@ -173,7 +173,7 @@
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uint8_t CDC_Host_ConfigurePipes(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo,
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uint16_t ConfigDescriptorSize,
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void* DeviceConfigDescriptor) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3);
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/** Sets the line encoding for the attached device's virtual serial port. This should be called when the LineEncoding
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* values of the interface have been changed to push the new settings to the USB device.
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*
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* \return A value from the \ref USB_Host_SendControlErrorCodes_t enum.
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*/
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uint8_t CDC_Host_SendControlLineStateChange(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
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/** Sends a Send Break request to the device. This is generally used to separate data data or to indicate a special condition
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* to the receiving device.
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*
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*/
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uint8_t CDC_Host_SendBreak(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo,
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const uint8_t Duration) ATTR_NON_NULL_PTR_ARG(1);
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/** Sends a given string to the attached USB device, if connected. If a device is not connected when the function is called, the
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* string is discarded. Bytes will be queued for transmission to the device until either the pipe bank becomes full, or the
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* \ref CDC_Host_Flush() function is called to flush the pending data to the host. This allows for multiple bytes to be
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* \ref CDC_Host_Flush() function is called to flush the pending data to the host. This allows for multiple bytes to be
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* packed into a single pipe packet, increasing data throughput.
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*
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* \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
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uint8_t CDC_Host_SendString(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo,
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const char* const Data,
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const uint16_t Length) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
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/** Sends a given byte to the attached USB device, if connected. If a device is not connected when the function is called, the
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* byte is discarded. Bytes will be queued for transmission to the device until either the pipe bank becomes full, or the
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* \ref CDC_Host_Flush() function is called to flush the pending data to the host. This allows for multiple bytes to be
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* \ref CDC_Host_Flush() function is called to flush the pending data to the host. This allows for multiple bytes to be
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* packed into a single pipe packet, increasing data throughput.
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*
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* \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
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* \return Next received byte from the device, or a negative value if no data received.
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*/
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int16_t CDC_Host_ReceiveByte(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
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/** Flushes any data waiting to be sent, ensuring that the send buffer is cleared.
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*
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* \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
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static uint8_t DCOMP_CDC_Host_NextCDCInterfaceEndpoint(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
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#endif
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#endif
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/* Disable C linkage for C++ Compilers: */
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#if defined(__cplusplus)
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}
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#endif
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/** @} */
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