1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef __AndroidAccessory_h__ 18 #define __AndroidAccessory_h__ 19 20 #include "Arduino.h" 21 22 class AndroidAccessory { 23 private: 24 const char *manufacturer; 25 const char *model; 26 const char *description; 27 const char *version; 28 const char *uri; 29 const char *serial; 30 31 MAX3421E max; 32 USB usb; 33 bool connected; 34 uint8_t in; 35 uint8_t out; 36 37 EP_RECORD epRecord[8]; 38 39 uint8_t descBuff[256]; 40 41 bool isAccessoryDevice(USB_DEVICE_DESCRIPTOR *desc) 42 { 43 return desc->idVendor == 0x18d1 && 44 (desc->idProduct == 0x2D00 || desc->idProduct == 0x2D01); 45 } 46 47 int getProtocol(byte addr); 48 void sendString(byte addr, int index, const char *str); 49 bool switchDevice(byte addr); 50 bool findEndpoints(byte addr, EP_RECORD *inEp, EP_RECORD *outEp); 51 bool configureAndroid(void); 52 53 public: 54 AndroidAccessory(const char *manufacturer, 55 const char *model, 56 const char *description, 57 const char *version, 58 const char *uri, 59 const char *serial); 60 61 void powerOn(void); 62 63 bool isConnected(void); 64 int read(void *buff, int len, unsigned int nakLimit = USB_NAK_LIMIT); 65 int write(void *buff, int len); 66 }; 67 68 #endif /* __AndroidAccessory_h__ */ 69
