Noriaki Mitsunaga / Mbed 2 deprecated MIDI_BlueUSB_MIKU

Quick hack to make NSX-39 (Poke-Miku) USB MIDI device to speak "mbed" from mbed which acts as an USB host.

Dependencies:   FatFileSystem mbed

Fork of MIDI_BlueUSB by Radio Junk Box

Description of the project

This is quick hack to control Poke-miku (NSX-39) from mbed. The mbed acts as an USB host and controls USB MIDI device NSX-39. It speaks "mbed" if you send "s¥n" from virtual USB serial (connected to PC or Mac) or push SW connected to p21. It plays MIDI file "test.mid" on local file-system if you push SW connected to p22. You can find files that I have tested at the bottom. The standard MIDI file support is still preliminary. See TestShell.cpp for the hack. This program is derived from MIDI_BlueUSB (http://mbed.org/users/radiojunkbox/code/MIDI_BlueUSB/) by Radio Junk Box.

ポケミク(NSX-39)を無改造のままmbedから鳴らせるようにしてみました。mbedがUSB hostになって、USB MIDIデバイスのポケミクを鳴らします。mbedのバーチャルシリアル(USBシリアル)にPCからs\nを送るか、p21につないだスイッチを押すとmbedとしゃべります。p22につないだスイッチを押すと、ローカルファイルシステム（.binと同じ場所）に保存した test.mid を再生します。試したファイルは下にある test1.mid と test2.mid です。MIDIファイルのサポートはまだまだ完全とはいえません。

tested MIDI files

Video: Poke-miku speaks `mbed'

Socket.h@4:cd0d8ce967d8, 2014-04-29 (annotated)

Committer:
non
Date:
Tue Apr 29 06:01:52 2014 +0000
Revision:
4:cd0d8ce967d8
Parent:
0:79620c558b0c 
Fix issues when it plays a MIDI file which has multi tracks.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
radiojunkbox 0:79620c558b0c 1 /*
radiojunkbox 0:79620c558b0c 2 Copyright (c) 2010 Peter Barrett
radiojunkbox 0:79620c558b0c 3
radiojunkbox 0:79620c558b0c 4 Permission is hereby granted, free of charge, to any person obtaining a copy
radiojunkbox 0:79620c558b0c 5 of this software and associated documentation files (the "Software"), to deal
radiojunkbox 0:79620c558b0c 6 in the Software without restriction, including without limitation the rights
radiojunkbox 0:79620c558b0c 7 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
radiojunkbox 0:79620c558b0c 8 copies of the Software, and to permit persons to whom the Software is
radiojunkbox 0:79620c558b0c 9 furnished to do so, subject to the following conditions:
radiojunkbox 0:79620c558b0c 10
radiojunkbox 0:79620c558b0c 11 The above copyright notice and this permission notice shall be included in
radiojunkbox 0:79620c558b0c 12 all copies or substantial portions of the Software.
radiojunkbox 0:79620c558b0c 13
radiojunkbox 0:79620c558b0c 14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
radiojunkbox 0:79620c558b0c 15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
radiojunkbox 0:79620c558b0c 16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
radiojunkbox 0:79620c558b0c 17 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
radiojunkbox 0:79620c558b0c 18 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
radiojunkbox 0:79620c558b0c 19 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
radiojunkbox 0:79620c558b0c 20 THE SOFTWARE.
radiojunkbox 0:79620c558b0c 21 */
radiojunkbox 0:79620c558b0c 22
radiojunkbox 0:79620c558b0c 23 #ifndef SOCKET_H_INCLUDED
radiojunkbox 0:79620c558b0c 24 #define SOCKET_H_INCLUDED
radiojunkbox 0:79620c558b0c 25
radiojunkbox 0:79620c558b0c 26 #define SOCKET_HCI 1
radiojunkbox 0:79620c558b0c 27 #define SOCKET_L2CAP 2
radiojunkbox 0:79620c558b0c 28 #define SOCKET_RFCOM 3
radiojunkbox 0:79620c558b0c 29
radiojunkbox 0:79620c558b0c 30 typedef struct
radiojunkbox 0:79620c558b0c 31 {
radiojunkbox 0:79620c558b0c 32 u8 AddressSpecific[0]; // BDADDR,psm etc
radiojunkbox 0:79620c558b0c 33 } SocketAddrHdr;
radiojunkbox 0:79620c558b0c 34
radiojunkbox 0:79620c558b0c 35 enum SocketState
radiojunkbox 0:79620c558b0c 36 {
radiojunkbox 0:79620c558b0c 37 SocketState_Unknown,
radiojunkbox 0:79620c558b0c 38 SocketState_Opening,
radiojunkbox 0:79620c558b0c 39 SocketState_Open,
radiojunkbox 0:79620c558b0c 40 SocketState_Closing,
radiojunkbox 0:79620c558b0c 41 SocketState_Closed
radiojunkbox 0:79620c558b0c 42 };
radiojunkbox 0:79620c558b0c 43
radiojunkbox 0:79620c558b0c 44 typedef void (*SocketCallback)(int socket, SocketState state, const u8* data, int len, void* userData);
radiojunkbox 0:79620c558b0c 45
radiojunkbox 0:79620c558b0c 46 int Socket_Open(int type, SocketAddrHdr* addr, SocketCallback callback, void* userData); // Open a socket
radiojunkbox 0:79620c558b0c 47 int Socket_Send(int socket, const u8* data, int len);
radiojunkbox 0:79620c558b0c 48 int Socket_State(int socket);
radiojunkbox 0:79620c558b0c 49 int Socket_Close(int socket);
radiojunkbox 0:79620c558b0c 50
radiojunkbox 0:79620c558b0c 51 //===========================================================================
radiojunkbox 0:79620c558b0c 52 //===========================================================================
radiojunkbox 0:79620c558b0c 53 // Don't need to look at or use anything below this line:
radiojunkbox 0:79620c558b0c 54 // Internal representation of socket
radiojunkbox 0:79620c558b0c 55
radiojunkbox 0:79620c558b0c 56 class SocketHandler;
radiojunkbox 0:79620c558b0c 57 class SocketInternal
radiojunkbox 0:79620c558b0c 58 {
radiojunkbox 0:79620c558b0c 59 public:
radiojunkbox 0:79620c558b0c 60
radiojunkbox 0:79620c558b0c 61 u8 ID;
radiojunkbox 0:79620c558b0c 62 u8 State;
radiojunkbox 0:79620c558b0c 63 u8 Type;
radiojunkbox 0:79620c558b0c 64 u8 B0;
radiojunkbox 0:79620c558b0c 65 SocketCallback Callback;
radiojunkbox 0:79620c558b0c 66 void* userData;
radiojunkbox 0:79620c558b0c 67 u8 Data[0]; // Extra socket data starts here
radiojunkbox 0:79620c558b0c 68
radiojunkbox 0:79620c558b0c 69 void Recv(const u8* data, int len)
radiojunkbox 0:79620c558b0c 70 {
radiojunkbox 0:79620c558b0c 71 Callback(ID,(SocketState)State,data,len,userData);
radiojunkbox 0:79620c558b0c 72 }
radiojunkbox 0:79620c558b0c 73
radiojunkbox 0:79620c558b0c 74 void SetState(SocketState state)
radiojunkbox 0:79620c558b0c 75 {
radiojunkbox 0:79620c558b0c 76 State = state;
radiojunkbox 0:79620c558b0c 77 Callback(ID,(SocketState)State,0,0,userData);
radiojunkbox 0:79620c558b0c 78 }
radiojunkbox 0:79620c558b0c 79 };
radiojunkbox 0:79620c558b0c 80
radiojunkbox 0:79620c558b0c 81 class SocketHandler
radiojunkbox 0:79620c558b0c 82 {
radiojunkbox 0:79620c558b0c 83 public:
radiojunkbox 0:79620c558b0c 84 virtual int Open(SocketInternal* sock, SocketAddrHdr* addr) = 0;
radiojunkbox 0:79620c558b0c 85 virtual int Send(SocketInternal* sock, const u8* data, int len) = 0;
radiojunkbox 0:79620c558b0c 86 virtual int Close(SocketInternal* sock) = 0;
radiojunkbox 0:79620c558b0c 87 };
radiojunkbox 0:79620c558b0c 88
radiojunkbox 0:79620c558b0c 89 int RegisterSocketHandler(int type, SocketHandler* handler);
radiojunkbox 0:79620c558b0c 90 SocketInternal* GetSocketInternal(int socket);
radiojunkbox 0:79620c558b0c 91
radiojunkbox 0:79620c558b0c 92 #define ERR_SOCKET_TYPE_NOT_FOUND -200
radiojunkbox 0:79620c558b0c 93 #define ERR_SOCKET_NOT_FOUND -201
radiojunkbox 0:79620c558b0c 94 #define ERR_SOCKET_NONE_LEFT -202
radiojunkbox 0:79620c558b0c 95
radiojunkbox 0:79620c558b0c 96 #endif // SOCKET_H_INCLUDED