Moved all source to the trunk directory.

2009-02-23 07:08:22 +00:00 · 2009-02-23 07:08:22 +00:00 · 6a10d6b465
commit 6a10d6b465
parent 9991321321
88 changed files with 15575 additions and 0 deletions
--- a/LUFA/Drivers/USB/LowLevel/HostChapter9.h
+++ b/LUFA/Drivers/USB/LowLevel/HostChapter9.h
@ -0,0 +1,127 @@
+/*
+             LUFA Library
+     Copyright (C) Dean Camera, 2009.
+              
+  dean [at] fourwalledcubicle [dot] com
+      www.fourwalledcubicle.com
+*/
+
+/*
+  Copyright 2009  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+  Permission to use, copy, modify, and distribute this software
+  and its documentation for any purpose and without fee is hereby
+  granted, 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
+ *
+ *  Module for host mode request processing. This module allows for the transmission of standard, class and
+ *  vendor control requests to the default control endpoint of an attached device while in host mode.
+ *
+ *  \see Chapter 9 of the USB 2.0 specification.
+ */
+
+#ifndef __HOSTCHAPTER9_H__
+#define __HOSTCHAPTER9_H__
+
+	/* Includes: */
+		#include <avr/io.h>
+		#include <stdbool.h>
+		
+		#include "LowLevel.h"
+		#include "StdRequestType.h"
+
+	/* Enable C linkage for C++ Compilers: */
+		#if defined(__cplusplus)
+			extern "C" {
+		#endif
+
+	/* Public Interface - May be used in end-application: */
+		/* Type Defines: */
+			/** Type define for a standard USB control request.
+			 *
+			 *  \see StdRequestType.h for information on the request type and data.
+			 *  \see The USB 2.0 specification for more information on standard control requests.
+			 */
+			typedef struct
+			{
+				uint8_t  bmRequestType; /**< Type of the request. */
+				uint8_t  bRequest; /**< Request command code. */
+				uint16_t wValue; /**< wValue parameter of the request. */
+				uint16_t wIndex; /**< wIndex parameter of the request. */
+				uint16_t wLength; /**< Length of the data to transfer in bytes. */
+			} USB_Host_Request_Header_t;
+
+		/* Enums: */
+			/** Enum for the USB_Host_SendControlRequest() return code, indicating the reason for the error
+			 *  if the transfer of the request is unsuccessful.
+			 */
+			enum USB_Host_SendControlErrorCodes_t
+			{
+				HOST_SENDCONTROL_Successful       = 0, /**< No error occurred in the request transfer. */
+				HOST_SENDCONTROL_DeviceDisconnect = 1, /**< The attached device was disconnected during the
+				                                        *   request transfer.
+				                                        */
+				HOST_SENDCONTROL_PipeError        = 2, /**< An error occured in the pipe while sending the request. */
+				HOST_SENDCONTROL_SetupStalled     = 3, /**< The attached device stalled the request, usually
+				                                        *   indicating that the request is unsupported on the device.
+				                                        */
+				HOST_SENDCONTROL_SoftwareTimeOut  = 4, /**< The request or data transfer timed out. */
+			};
+			
+		/* Global Variables: */
+			/** Global for the request to send via the USB_Host_SendControlRequest() function. This
+			 *  global should be filled with the correct control request data before sending the request to
+			 *  the attached device while in host mode.
+			 */
+			extern USB_Host_Request_Header_t USB_HostRequest;
+			
+		/* Function Prototypes: */
+			/** Sends the request stored in the USB_HostRequest global structure to the attached device,
+			 *  and transfers the data stored in the buffer to the device, or from the device to the buffer
+			 *  as requested.
+			 *
+			 *  \param BufferPtr  Pointer to the start of the data buffer if the request has a data stage, or
+			 *                    NULL if the request transfers no data to or from the device.
+			 *
+			 *  \return A value from the USB_Host_SendControlErrorCodes_t enum to indicate the result.
+			 */
+			uint8_t USB_Host_SendControlRequest(void* BufferPtr);
+			
+	/* Private Interface - For use in library only: */
+	#if !defined(__DOXYGEN__)
+		/* Enums: */
+			enum USB_WaitForTypes_t
+			{
+				USB_HOST_WAITFOR_SetupSent,
+				USB_HOST_WAITFOR_InReceived,
+				USB_HOST_WAITFOR_OutReady,
+			};
+	
+		/* Function Prototypes: */
+			#if defined(INCLUDE_FROM_HOSTCHAPTER9_C)
+				static uint8_t USB_Host_Wait_For_Setup_IOS(const uint8_t WaitType);
+			#endif
+	#endif
+
+	/* Disable C linkage for C++ Compilers: */
+		#if defined(__cplusplus)
+			}
+		#endif
+		
+#endif