summaryrefslogtreecommitdiffstats
path: root/AndroidAccessory/AndroidAccessory.h
blob: 6610307ed0e2c50a1dc81211e399e67bc3ee95b9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
/*
 * Copyright (C) 2011 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef __AndroidAccessory_h__
#define __AndroidAccessory_h__

#include "WProgram.h"

class AndroidAccessory {
private:
    const char *manufacturer;
    const char *model;
    const char *description;
    const char *version;
    const char *uri;
    const char *serial;

    MAX3421E max;
    USB usb;
    bool connected;
    uint8_t in;
    uint8_t out;

    EP_RECORD epRecord[8];

    uint8_t descBuff[256];

    bool isAccessoryDevice(USB_DEVICE_DESCRIPTOR *desc)
    {
        return desc->idVendor == 0x18d1 &&
            (desc->idProduct == 0x2D00 || desc->idProduct == 0x2D01);
    }

    int getProtocol(byte addr);
    void sendString(byte addr, int index, const char *str);
    bool switchDevice(byte addr);
    bool findEndpoints(byte addr, EP_RECORD *inEp, EP_RECORD *outEp);
    bool configureAndroid(void);

public:
    AndroidAccessory(const char *manufacturer,
                     const char *model,
                     const char *description,
                     const char *version,
                     const char *uri,
                     const char *serial);

    void powerOn(void);

    bool isConnected(void);
    int read(void *buff, int len, unsigned int nakLimit = USB_NAK_LIMIT);
    int write(void *buff, int len);
};

#endif /* __AndroidAccessory_h__ */