+/*\r
+ LUFA Library\r
+ Copyright (C) Dean Camera, 2011.\r
+\r
+ dean [at] fourwalledcubicle [dot] com\r
+ www.lufa-lib.org\r
+*/\r
+\r
+/*\r
+ Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
+\r
+ Permission to use, copy, modify, distribute, and sell this\r
+ software and its documentation for any purpose is hereby granted\r
+ without fee, provided that the above copyright notice appear in\r
+ all copies and that both that the copyright notice and this\r
+ permission notice and warranty disclaimer appear in supporting\r
+ documentation, and that the name of the author not be used in\r
+ advertising or publicity pertaining to distribution of the\r
+ software without specific, written prior permission.\r
+\r
+ The author disclaim all warranties with regard to this\r
+ software, including all implied warranties of merchantability\r
+ and fitness. In no event shall the author be liable for any\r
+ special, indirect or consequential damages or any damages\r
+ whatsoever resulting from loss of use, data or profits, whether\r
+ in an action of contract, negligence or other tortious action,\r
+ arising out of or in connection with the use or performance of\r
+ this software.\r
+*/\r
+\r
+/** \file\r
+ *\r
+ * Android Accessory Mode utility functions, for the configuration of an attached\r
+ * Android device into Android Accessory Mode ready for general communication.\r
+ */\r
+ \r
+#include "AndroidAccessoryCommands.h" \r
+\r
+uint8_t Android_GetAccessoryProtocol(uint16_t* const Protocol)\r
+{\r
+ USB_ControlRequest = (USB_Request_Header_t)\r
+ {\r
+ .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_VENDOR | REQREC_DEVICE),\r
+ .bRequest = ANDROID_Req_GetAccessoryProtocol,\r
+ .wValue = 0,\r
+ .wIndex = 0,\r
+ .wLength = sizeof(uint16_t),\r
+ };\r
+\r
+ Pipe_SelectPipe(PIPE_CONTROLPIPE);\r
+ return USB_Host_SendControlRequest(Protocol);\r
+}\r
+\r
+uint8_t Android_SendString(const uint8_t StringIndex,\r
+ char* String)\r
+{\r
+ USB_ControlRequest = (USB_Request_Header_t)\r
+ {\r
+ .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_VENDOR | REQREC_DEVICE),\r
+ .bRequest = ANDROID_Req_SendString,\r
+ .wValue = 0,\r
+ .wIndex = StringIndex,\r
+ .wLength = (strlen(String) + 1),\r
+ };\r
+\r
+ Pipe_SelectPipe(PIPE_CONTROLPIPE);\r
+ return USB_Host_SendControlRequest(String);\r
+}\r
+\r
+uint8_t Android_StartAccessoryMode(void)\r
+{\r
+ USB_ControlRequest = (USB_Request_Header_t)\r
+ {\r
+ .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_VENDOR | REQREC_DEVICE),\r
+ .bRequest = ANDROID_Req_StartAccessoryMode,\r
+ .wValue = 0,\r
+ .wIndex = 0,\r
+ .wLength = 0,\r
+ };\r
+\r
+ Pipe_SelectPipe(PIPE_CONTROLPIPE);\r
+ return USB_Host_SendControlRequest(NULL); \r
+}\r