ADKに対応していないAndroid端末にマイコンを繋いでADBインターフェースで通信できるMicroBridgeのmbed移植版。 mbedに繋いだサーボをAndroid端末から動かすサンプルプログラムです。 とりあえず暫定バージョンを公開します。 Dev Phone 1でのみ動作確認をしています。 USBのインターフェース番号を固定しているので他で繋がるかわかりません。
ADB/Adb.h@0:dde3f92088d5, 2011-08-21 (annotated)
- Committer:
- jksoft
- Date:
- Sun Aug 21 14:36:35 2011 +0000
- Revision:
- 0:dde3f92088d5
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
jksoft | 0:dde3f92088d5 | 1 | /* |
jksoft | 0:dde3f92088d5 | 2 | Copyright 2011 Niels Brouwers |
jksoft | 0:dde3f92088d5 | 3 | |
jksoft | 0:dde3f92088d5 | 4 | Licensed under the Apache License, Version 2.0 (the "License"); |
jksoft | 0:dde3f92088d5 | 5 | you may not use this file except in compliance with the License. |
jksoft | 0:dde3f92088d5 | 6 | You may obtain a copy of the License at |
jksoft | 0:dde3f92088d5 | 7 | |
jksoft | 0:dde3f92088d5 | 8 | http://www.apache.org/licenses/LICENSE-2.0 |
jksoft | 0:dde3f92088d5 | 9 | |
jksoft | 0:dde3f92088d5 | 10 | Unless required by applicable law or agreed to in writing, software |
jksoft | 0:dde3f92088d5 | 11 | distributed under the License is distributed on an "AS IS" BASIS, |
jksoft | 0:dde3f92088d5 | 12 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
jksoft | 0:dde3f92088d5 | 13 | See the License for the specific language governing permissions and |
jksoft | 0:dde3f92088d5 | 14 | limitations under the License.#include <string.h> |
jksoft | 0:dde3f92088d5 | 15 | */ |
jksoft | 0:dde3f92088d5 | 16 | |
jksoft | 0:dde3f92088d5 | 17 | /* Changed by Junichi Katsu */ |
jksoft | 0:dde3f92088d5 | 18 | |
jksoft | 0:dde3f92088d5 | 19 | #ifndef __adb_h__ |
jksoft | 0:dde3f92088d5 | 20 | #define __adb_h__ |
jksoft | 0:dde3f92088d5 | 21 | |
jksoft | 0:dde3f92088d5 | 22 | #include "mbed.h" |
jksoft | 0:dde3f92088d5 | 23 | #include "USBHost.h" |
jksoft | 0:dde3f92088d5 | 24 | #include "PacketBuffer.h" |
jksoft | 0:dde3f92088d5 | 25 | |
jksoft | 0:dde3f92088d5 | 26 | typedef bool boolean; |
jksoft | 0:dde3f92088d5 | 27 | typedef unsigned char uint8_t; |
jksoft | 0:dde3f92088d5 | 28 | typedef unsigned short uint16_t; |
jksoft | 0:dde3f92088d5 | 29 | typedef unsigned int uint32_t; |
jksoft | 0:dde3f92088d5 | 30 | |
jksoft | 0:dde3f92088d5 | 31 | |
jksoft | 0:dde3f92088d5 | 32 | #define MAX_PAYLOAD 4096; |
jksoft | 0:dde3f92088d5 | 33 | |
jksoft | 0:dde3f92088d5 | 34 | #define A_SYNC 0x434e5953 |
jksoft | 0:dde3f92088d5 | 35 | #define A_CNXN 0x4e584e43 |
jksoft | 0:dde3f92088d5 | 36 | #define A_OPEN 0x4e45504f |
jksoft | 0:dde3f92088d5 | 37 | #define A_OKAY 0x59414b4f |
jksoft | 0:dde3f92088d5 | 38 | #define A_CLSE 0x45534c43 |
jksoft | 0:dde3f92088d5 | 39 | #define A_WRTE 0x45545257 |
jksoft | 0:dde3f92088d5 | 40 | |
jksoft | 0:dde3f92088d5 | 41 | #define ADB_CLASS 0xff |
jksoft | 0:dde3f92088d5 | 42 | #define ADB_SUBCLASS 0x42 |
jksoft | 0:dde3f92088d5 | 43 | #define ADB_PROTOCOL 0x1 |
jksoft | 0:dde3f92088d5 | 44 | |
jksoft | 0:dde3f92088d5 | 45 | #define ADB_USB_PACKETSIZE 0x40 |
jksoft | 0:dde3f92088d5 | 46 | #define ADB_CONNECTION_RETRY_TIME 1000 |
jksoft | 0:dde3f92088d5 | 47 | |
jksoft | 0:dde3f92088d5 | 48 | typedef struct |
jksoft | 0:dde3f92088d5 | 49 | { |
jksoft | 0:dde3f92088d5 | 50 | uint8_t address; |
jksoft | 0:dde3f92088d5 | 51 | uint8_t configuration; |
jksoft | 0:dde3f92088d5 | 52 | uint8_t interface; |
jksoft | 0:dde3f92088d5 | 53 | uint8_t inputEndPointAddress; |
jksoft | 0:dde3f92088d5 | 54 | uint8_t outputEndPointAddress; |
jksoft | 0:dde3f92088d5 | 55 | } adb_usbConfiguration; |
jksoft | 0:dde3f92088d5 | 56 | |
jksoft | 0:dde3f92088d5 | 57 | typedef struct |
jksoft | 0:dde3f92088d5 | 58 | { |
jksoft | 0:dde3f92088d5 | 59 | // Command identifier constant |
jksoft | 0:dde3f92088d5 | 60 | uint32_t command; |
jksoft | 0:dde3f92088d5 | 61 | |
jksoft | 0:dde3f92088d5 | 62 | // First argument |
jksoft | 0:dde3f92088d5 | 63 | uint32_t arg0; |
jksoft | 0:dde3f92088d5 | 64 | |
jksoft | 0:dde3f92088d5 | 65 | // Second argument |
jksoft | 0:dde3f92088d5 | 66 | uint32_t arg1; |
jksoft | 0:dde3f92088d5 | 67 | |
jksoft | 0:dde3f92088d5 | 68 | // Payload length (0 is allowed) |
jksoft | 0:dde3f92088d5 | 69 | uint32_t data_length; |
jksoft | 0:dde3f92088d5 | 70 | |
jksoft | 0:dde3f92088d5 | 71 | // Checksum of data payload |
jksoft | 0:dde3f92088d5 | 72 | uint32_t data_check; |
jksoft | 0:dde3f92088d5 | 73 | |
jksoft | 0:dde3f92088d5 | 74 | // Command ^ 0xffffffff |
jksoft | 0:dde3f92088d5 | 75 | uint32_t magic; |
jksoft | 0:dde3f92088d5 | 76 | |
jksoft | 0:dde3f92088d5 | 77 | } adb_message; |
jksoft | 0:dde3f92088d5 | 78 | |
jksoft | 0:dde3f92088d5 | 79 | typedef enum |
jksoft | 0:dde3f92088d5 | 80 | { |
jksoft | 0:dde3f92088d5 | 81 | ADB_UNUSED = 0, |
jksoft | 0:dde3f92088d5 | 82 | ADB_CLOSED, |
jksoft | 0:dde3f92088d5 | 83 | ADB_OPEN, |
jksoft | 0:dde3f92088d5 | 84 | ADB_OPENING, |
jksoft | 0:dde3f92088d5 | 85 | ADB_RECEIVING, |
jksoft | 0:dde3f92088d5 | 86 | ADB_WRITING |
jksoft | 0:dde3f92088d5 | 87 | } ConnectionStatus; |
jksoft | 0:dde3f92088d5 | 88 | |
jksoft | 0:dde3f92088d5 | 89 | typedef enum |
jksoft | 0:dde3f92088d5 | 90 | { |
jksoft | 0:dde3f92088d5 | 91 | ADB_CONNECT = 0, |
jksoft | 0:dde3f92088d5 | 92 | ADB_DISCONNECT, |
jksoft | 0:dde3f92088d5 | 93 | ADB_CONNECTION_OPEN, |
jksoft | 0:dde3f92088d5 | 94 | ADB_CONNECTION_CLOSE, |
jksoft | 0:dde3f92088d5 | 95 | ADB_CONNECTION_FAILED, |
jksoft | 0:dde3f92088d5 | 96 | ADB_CONNECTION_RECEIVE |
jksoft | 0:dde3f92088d5 | 97 | } adb_eventType; |
jksoft | 0:dde3f92088d5 | 98 | |
jksoft | 0:dde3f92088d5 | 99 | class Connection; |
jksoft | 0:dde3f92088d5 | 100 | |
jksoft | 0:dde3f92088d5 | 101 | // Event handler |
jksoft | 0:dde3f92088d5 | 102 | typedef void(adb_eventHandler)(Connection * connection, adb_eventType event, uint16_t length, uint8_t * data); |
jksoft | 0:dde3f92088d5 | 103 | |
jksoft | 0:dde3f92088d5 | 104 | class Connection |
jksoft | 0:dde3f92088d5 | 105 | { |
jksoft | 0:dde3f92088d5 | 106 | private: |
jksoft | 0:dde3f92088d5 | 107 | public: |
jksoft | 0:dde3f92088d5 | 108 | char * connectionString; |
jksoft | 0:dde3f92088d5 | 109 | uint32_t localID, remoteID; |
jksoft | 0:dde3f92088d5 | 110 | uint32_t lastConnectionAttempt; |
jksoft | 0:dde3f92088d5 | 111 | uint16_t dataSize, dataRead; |
jksoft | 0:dde3f92088d5 | 112 | ConnectionStatus status; |
jksoft | 0:dde3f92088d5 | 113 | boolean reconnect; |
jksoft | 0:dde3f92088d5 | 114 | adb_eventHandler * eventHandler; |
jksoft | 0:dde3f92088d5 | 115 | Connection * next; |
jksoft | 0:dde3f92088d5 | 116 | |
jksoft | 0:dde3f92088d5 | 117 | int write(uint16_t length, uint8_t * data); |
jksoft | 0:dde3f92088d5 | 118 | int writeString(char * str); |
jksoft | 0:dde3f92088d5 | 119 | bool isOpen(); |
jksoft | 0:dde3f92088d5 | 120 | }; |
jksoft | 0:dde3f92088d5 | 121 | |
jksoft | 0:dde3f92088d5 | 122 | class ADB |
jksoft | 0:dde3f92088d5 | 123 | { |
jksoft | 0:dde3f92088d5 | 124 | |
jksoft | 0:dde3f92088d5 | 125 | private: |
jksoft | 0:dde3f92088d5 | 126 | static void fireEvent(Connection * connection, adb_eventType type, uint16_t length, uint8_t * data); |
jksoft | 0:dde3f92088d5 | 127 | static int writeEmptyMessage(int device, uint32_t command, uint32_t arg0, uint32_t arg1); |
jksoft | 0:dde3f92088d5 | 128 | static int writeMessage(int device, uint32_t command, uint32_t arg0, uint32_t arg1, uint32_t length, uint8_t * data); |
jksoft | 0:dde3f92088d5 | 129 | static int writeStringMessage(int device, uint32_t command, uint32_t arg0, uint32_t arg1, char * str); |
jksoft | 0:dde3f92088d5 | 130 | static boolean pollMessage(adb_message * message, boolean poll); |
jksoft | 0:dde3f92088d5 | 131 | static void openClosedConnections(); |
jksoft | 0:dde3f92088d5 | 132 | static void handleOkay(Connection * connection, adb_message * message); |
jksoft | 0:dde3f92088d5 | 133 | static void handleClose(Connection * connection); |
jksoft | 0:dde3f92088d5 | 134 | static void handleWrite(Connection * connection, adb_message * message); |
jksoft | 0:dde3f92088d5 | 135 | static void handleConnect(adb_message * message); |
jksoft | 0:dde3f92088d5 | 136 | static void AdbreadCallback(int device, int endpoint, int status, uint8_t* buf, int len, void* userData); |
jksoft | 0:dde3f92088d5 | 137 | |
jksoft | 0:dde3f92088d5 | 138 | public: |
jksoft | 0:dde3f92088d5 | 139 | static void init(); |
jksoft | 0:dde3f92088d5 | 140 | static void poll(); |
jksoft | 0:dde3f92088d5 | 141 | |
jksoft | 0:dde3f92088d5 | 142 | static void setEventHandler(adb_eventHandler * handler); |
jksoft | 0:dde3f92088d5 | 143 | virtual void setupDevice()=0; |
jksoft | 0:dde3f92088d5 | 144 | static Connection * addConnection(const char * connectionString, boolean reconnect, adb_eventHandler * eventHandler); |
jksoft | 0:dde3f92088d5 | 145 | static int write(Connection * connection, uint16_t length, uint8_t * data); |
jksoft | 0:dde3f92088d5 | 146 | static int writeString(Connection * connection, char * str); |
jksoft | 0:dde3f92088d5 | 147 | |
jksoft | 0:dde3f92088d5 | 148 | static boolean isAdbDevice(int device, int configuration, int interfaceNumber); |
jksoft | 0:dde3f92088d5 | 149 | static void closeAll(); |
jksoft | 0:dde3f92088d5 | 150 | }; |
jksoft | 0:dde3f92088d5 | 151 | |
jksoft | 0:dde3f92088d5 | 152 | #endif |