forked from mfulz_github/qmk_firmware
84 lines
2.6 KiB
C
84 lines
2.6 KiB
C
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/*
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LUFA Library
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Copyright (C) Dean Camera, 2011.
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dean [at] fourwalledcubicle [dot] com
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www.lufa-lib.org
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*/
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/*
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Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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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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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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software without specific, written prior permission.
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The author disclaim all warranties with regard to this
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software, including all implied warranties of merchantability
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and fitness. In no event shall the author be liable for any
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special, indirect or consequential damages or any damages
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whatsoever resulting from loss of use, data or profits, whether
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in an action of contract, negligence or other tortious action,
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arising out of or in connection with the use or performance of
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this software.
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*/
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/** \file
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*
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* Android Accessory Mode utility functions, for the configuration of an attached
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* Android device into Android Accessory Mode ready for general communication.
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*/
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#include "AndroidAccessoryCommands.h"
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uint8_t Android_GetAccessoryProtocol(uint16_t* const Protocol)
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{
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USB_ControlRequest = (USB_Request_Header_t)
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{
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.bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_VENDOR | REQREC_DEVICE),
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.bRequest = ANDROID_Req_GetAccessoryProtocol,
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.wValue = 0,
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.wIndex = 0,
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.wLength = sizeof(uint16_t),
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};
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Pipe_SelectPipe(PIPE_CONTROLPIPE);
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return USB_Host_SendControlRequest(Protocol);
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}
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uint8_t Android_SendString(const uint8_t StringIndex,
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char* String)
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{
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USB_ControlRequest = (USB_Request_Header_t)
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{
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.bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_VENDOR | REQREC_DEVICE),
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.bRequest = ANDROID_Req_SendString,
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.wValue = 0,
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.wIndex = StringIndex,
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.wLength = (strlen(String) + 1),
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};
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Pipe_SelectPipe(PIPE_CONTROLPIPE);
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return USB_Host_SendControlRequest(String);
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}
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uint8_t Android_StartAccessoryMode(void)
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{
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USB_ControlRequest = (USB_Request_Header_t)
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{
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.bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_VENDOR | REQREC_DEVICE),
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.bRequest = ANDROID_Req_StartAccessoryMode,
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.wValue = 0,
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.wIndex = 0,
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.wLength = 0,
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};
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Pipe_SelectPipe(PIPE_CONTROLPIPE);
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return USB_Host_SendControlRequest(NULL);
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}
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