![](/media/cache/profiles/ddac1f6f13bb372a177804adcd3b8a31.50x50_q85.jpg)
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
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'
TestShell.cpp@4:cd0d8ce967d8, 2014-04-29 (annotated)
- Committer:
- non
- Date:
- Tue Apr 29 06:01:52 2014 +0000
- Revision:
- 4:cd0d8ce967d8
- Parent:
- 3:31fbce33c25b
Fix issues when it plays a MIDI file which has multi tracks.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
radiojunkbox | 0:79620c558b0c | 1 | |
radiojunkbox | 0:79620c558b0c | 2 | /* |
radiojunkbox | 0:79620c558b0c | 3 | Copyright (c) 2010 Peter Barrett |
non | 3:31fbce33c25b | 4 | Copyright (c) 2014 Noriaki Mitsunaga (SMF part) |
radiojunkbox | 0:79620c558b0c | 5 | |
radiojunkbox | 0:79620c558b0c | 6 | Permission is hereby granted, free of charge, to any person obtaining a copy |
radiojunkbox | 0:79620c558b0c | 7 | of this software and associated documentation files (the "Software"), to deal |
radiojunkbox | 0:79620c558b0c | 8 | in the Software without restriction, including without limitation the rights |
radiojunkbox | 0:79620c558b0c | 9 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
radiojunkbox | 0:79620c558b0c | 10 | copies of the Software, and to permit persons to whom the Software is |
radiojunkbox | 0:79620c558b0c | 11 | furnished to do so, subject to the following conditions: |
radiojunkbox | 0:79620c558b0c | 12 | |
radiojunkbox | 0:79620c558b0c | 13 | The above copyright notice and this permission notice shall be included in |
radiojunkbox | 0:79620c558b0c | 14 | all copies or substantial portions of the Software. |
radiojunkbox | 0:79620c558b0c | 15 | |
radiojunkbox | 0:79620c558b0c | 16 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
radiojunkbox | 0:79620c558b0c | 17 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
radiojunkbox | 0:79620c558b0c | 18 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
radiojunkbox | 0:79620c558b0c | 19 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
radiojunkbox | 0:79620c558b0c | 20 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
radiojunkbox | 0:79620c558b0c | 21 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
radiojunkbox | 0:79620c558b0c | 22 | THE SOFTWARE. |
radiojunkbox | 0:79620c558b0c | 23 | */ |
radiojunkbox | 0:79620c558b0c | 24 | |
radiojunkbox | 0:79620c558b0c | 25 | #include <stdio.h> |
radiojunkbox | 0:79620c558b0c | 26 | #include <stdlib.h> |
radiojunkbox | 0:79620c558b0c | 27 | #include <stdio.h> |
radiojunkbox | 0:79620c558b0c | 28 | #include <string.h> |
radiojunkbox | 0:79620c558b0c | 29 | |
non | 1:892f8922bdc4 | 30 | #include "mbed.h" |
radiojunkbox | 0:79620c558b0c | 31 | #include "Utils.h" |
radiojunkbox | 0:79620c558b0c | 32 | #include "USBHost.h" |
radiojunkbox | 0:79620c558b0c | 33 | #include "hci.h" |
radiojunkbox | 0:79620c558b0c | 34 | |
non | 2:7576d1327cf1 | 35 | #include "common.h" |
non | 2:7576d1327cf1 | 36 | #include "TestShell.h" |
non | 2:7576d1327cf1 | 37 | |
non | 2:7576d1327cf1 | 38 | static DigitalOut myLED1(LED1); |
non | 3:31fbce33c25b | 39 | static DigitalIn mySW1(SW1pin); |
non | 3:31fbce33c25b | 40 | static DigitalIn mySW2(SW2pin); |
non | 3:31fbce33c25b | 41 | int PlaySMF(char *fname); |
non | 2:7576d1327cf1 | 42 | |
radiojunkbox | 0:79620c558b0c | 43 | void printf(const BD_ADDR* addr) |
radiojunkbox | 0:79620c558b0c | 44 | { |
radiojunkbox | 0:79620c558b0c | 45 | const u8* a = addr->addr; |
radiojunkbox | 0:79620c558b0c | 46 | printf("%02X:%02X:%02X:%02X:%02X:%02X",a[5],a[4],a[3],a[2],a[1],a[0]); |
radiojunkbox | 0:79620c558b0c | 47 | } |
radiojunkbox | 0:79620c558b0c | 48 | |
radiojunkbox | 0:79620c558b0c | 49 | #define MAX_HCL_SIZE 260 |
radiojunkbox | 0:79620c558b0c | 50 | #define MAX_ACL_SIZE 400 |
radiojunkbox | 0:79620c558b0c | 51 | |
radiojunkbox | 0:79620c558b0c | 52 | class HCITransportUSB : public HCITransport |
radiojunkbox | 0:79620c558b0c | 53 | { |
radiojunkbox | 0:79620c558b0c | 54 | int _device; |
radiojunkbox | 0:79620c558b0c | 55 | u8* _hciBuffer; |
radiojunkbox | 0:79620c558b0c | 56 | u8* _aclBuffer; |
radiojunkbox | 0:79620c558b0c | 57 | |
non | 3:31fbce33c25b | 58 | public: |
non | 3:31fbce33c25b | 59 | void Open(int device, u8* hciBuffer, u8* aclBuffer) { |
radiojunkbox | 0:79620c558b0c | 60 | _device = device; |
radiojunkbox | 0:79620c558b0c | 61 | _hciBuffer = hciBuffer; |
radiojunkbox | 0:79620c558b0c | 62 | _aclBuffer = aclBuffer; |
radiojunkbox | 0:79620c558b0c | 63 | USBInterruptTransfer(_device,0x81,_hciBuffer,MAX_HCL_SIZE,HciCallback,this); |
radiojunkbox | 0:79620c558b0c | 64 | USBBulkTransfer(_device,0x82,_aclBuffer,MAX_ACL_SIZE,AclCallback,this); |
radiojunkbox | 0:79620c558b0c | 65 | } |
radiojunkbox | 0:79620c558b0c | 66 | |
non | 3:31fbce33c25b | 67 | static void HciCallback(int device, int endpoint, int status, u8* data, int len, void* userData) { |
radiojunkbox | 0:79620c558b0c | 68 | HCI* t = ((HCITransportUSB*)userData)->_target; |
radiojunkbox | 0:79620c558b0c | 69 | if (t) |
radiojunkbox | 0:79620c558b0c | 70 | t->HCIRecv(data,len); |
radiojunkbox | 0:79620c558b0c | 71 | USBInterruptTransfer(device,0x81,data,MAX_HCL_SIZE,HciCallback,userData); |
radiojunkbox | 0:79620c558b0c | 72 | } |
radiojunkbox | 0:79620c558b0c | 73 | |
non | 3:31fbce33c25b | 74 | static void AclCallback(int device, int endpoint, int status, u8* data, int len, void* userData) { |
radiojunkbox | 0:79620c558b0c | 75 | HCI* t = ((HCITransportUSB*)userData)->_target; |
radiojunkbox | 0:79620c558b0c | 76 | if (t) |
radiojunkbox | 0:79620c558b0c | 77 | t->ACLRecv(data,len); |
radiojunkbox | 0:79620c558b0c | 78 | USBBulkTransfer(device,0x82,data,MAX_ACL_SIZE,AclCallback,userData); |
radiojunkbox | 0:79620c558b0c | 79 | } |
radiojunkbox | 0:79620c558b0c | 80 | |
non | 3:31fbce33c25b | 81 | virtual void HCISend(const u8* data, int len) { |
radiojunkbox | 0:79620c558b0c | 82 | USBControlTransfer(_device,REQUEST_TYPE_CLASS, 0, 0, 0,(u8*)data,len); |
radiojunkbox | 0:79620c558b0c | 83 | } |
radiojunkbox | 0:79620c558b0c | 84 | |
non | 3:31fbce33c25b | 85 | virtual void ACLSend(const u8* data, int len) { |
radiojunkbox | 0:79620c558b0c | 86 | USBBulkTransfer(_device,0x02,(u8*)data,len); |
radiojunkbox | 0:79620c558b0c | 87 | } |
radiojunkbox | 0:79620c558b0c | 88 | }; |
radiojunkbox | 0:79620c558b0c | 89 | |
radiojunkbox | 0:79620c558b0c | 90 | |
radiojunkbox | 0:79620c558b0c | 91 | #define WII_REMOTE 0x042500 |
radiojunkbox | 0:79620c558b0c | 92 | |
non | 2:7576d1327cf1 | 93 | #define NSX39_device 1 |
non | 2:7576d1327cf1 | 94 | #define NSX39_endpoint 2 |
non | 2:7576d1327cf1 | 95 | |
non | 1:892f8922bdc4 | 96 | void NoteOn(u8 ch, u8 note, u8 velocity) |
non | 1:892f8922bdc4 | 97 | { |
non | 1:892f8922bdc4 | 98 | static u8 d[64] = {0x09}; |
non | 1:892f8922bdc4 | 99 | d[1] = 0x90 | (ch & 0x7f); |
non | 1:892f8922bdc4 | 100 | d[2] = note & 0x7f; |
non | 1:892f8922bdc4 | 101 | d[3] = velocity & 0x7f; |
non | 2:7576d1327cf1 | 102 | USBBulkTransfer(NSX39_device, NSX39_endpoint, d, 4, NULL, NULL); |
non | 1:892f8922bdc4 | 103 | } |
non | 1:892f8922bdc4 | 104 | |
non | 1:892f8922bdc4 | 105 | void NoteOff(u8 ch, u8 note, u8 velocity) |
non | 1:892f8922bdc4 | 106 | { |
non | 1:892f8922bdc4 | 107 | static u8 d[64] = {0x08}; |
non | 1:892f8922bdc4 | 108 | d[1] = 0x80 | (ch & 0xf); |
non | 1:892f8922bdc4 | 109 | d[2] = note & 0x7f; |
non | 1:892f8922bdc4 | 110 | d[3] = velocity & 0x7f; |
non | 2:7576d1327cf1 | 111 | USBBulkTransfer(NSX39_device, NSX39_endpoint, d, 4, NULL, NULL); |
non | 1:892f8922bdc4 | 112 | } |
non | 1:892f8922bdc4 | 113 | |
non | 1:892f8922bdc4 | 114 | void Miku(u8 chr) |
non | 1:892f8922bdc4 | 115 | { |
non | 1:892f8922bdc4 | 116 | static u8 d[64] = {0x04, 0xf0, 0x43, 0x79, |
non | 3:31fbce33c25b | 117 | 0x04, 0x09, 0x11, 0x0a, |
non | 3:31fbce33c25b | 118 | 0x07, 0x00, 0x00, 0xf7 |
non | 3:31fbce33c25b | 119 | }; |
non | 1:892f8922bdc4 | 120 | d[10] = chr; |
non | 2:7576d1327cf1 | 121 | USBBulkTransfer(NSX39_device, NSX39_endpoint, d, 12, NULL, NULL); |
non | 1:892f8922bdc4 | 122 | } |
non | 1:892f8922bdc4 | 123 | |
non | 1:892f8922bdc4 | 124 | |
radiojunkbox | 0:79620c558b0c | 125 | class HIDBluetooth |
radiojunkbox | 0:79620c558b0c | 126 | { |
radiojunkbox | 0:79620c558b0c | 127 | int _control; // Sockets for control (out) and interrupt (in) |
radiojunkbox | 0:79620c558b0c | 128 | int _interrupt; |
radiojunkbox | 0:79620c558b0c | 129 | int _devClass; |
radiojunkbox | 0:79620c558b0c | 130 | BD_ADDR _addr; |
radiojunkbox | 0:79620c558b0c | 131 | u8 _pad[2]; // Struct align |
non | 3:31fbce33c25b | 132 | |
radiojunkbox | 0:79620c558b0c | 133 | public: |
radiojunkbox | 0:79620c558b0c | 134 | HIDBluetooth() : _control(0),_interrupt(0),_devClass(0) {}; |
radiojunkbox | 0:79620c558b0c | 135 | |
non | 3:31fbce33c25b | 136 | bool InUse() { |
radiojunkbox | 0:79620c558b0c | 137 | return _control != 0; |
radiojunkbox | 0:79620c558b0c | 138 | } |
radiojunkbox | 0:79620c558b0c | 139 | |
non | 3:31fbce33c25b | 140 | static void OnHidInterrupt(int socket, SocketState state, const u8* data, int len, void* userData) { |
radiojunkbox | 0:79620c558b0c | 141 | HIDBluetooth* t = (HIDBluetooth*)userData; |
non | 3:31fbce33c25b | 142 | if (data) { |
non | 3:31fbce33c25b | 143 | if (t->_devClass == WII_REMOTE && data[1] == 0x30) { |
radiojunkbox | 0:79620c558b0c | 144 | printf("================wii====================\n"); |
radiojunkbox | 0:79620c558b0c | 145 | t->Led(); |
radiojunkbox | 0:79620c558b0c | 146 | t->Hid(); // ask for accelerometer |
radiojunkbox | 0:79620c558b0c | 147 | t->_devClass = 0; |
radiojunkbox | 0:79620c558b0c | 148 | } |
radiojunkbox | 0:79620c558b0c | 149 | |
radiojunkbox | 0:79620c558b0c | 150 | const u8* d = data; |
non | 3:31fbce33c25b | 151 | switch (d[1]) { |
non | 3:31fbce33c25b | 152 | case 0x02: { |
radiojunkbox | 0:79620c558b0c | 153 | int x = (signed char)d[3]; |
radiojunkbox | 0:79620c558b0c | 154 | int y = (signed char)d[4]; |
radiojunkbox | 0:79620c558b0c | 155 | printf("Mouse %2X dx:%d dy:%d\n",d[2],x,y); |
radiojunkbox | 0:79620c558b0c | 156 | } |
radiojunkbox | 0:79620c558b0c | 157 | break; |
radiojunkbox | 0:79620c558b0c | 158 | |
non | 3:31fbce33c25b | 159 | case 0x37: { // Accelerometer http://wiki.wiimoteproject.com/Reports |
radiojunkbox | 0:79620c558b0c | 160 | int pad = (d[2] & 0x9F) | ((d[3] & 0x9F) << 8); |
radiojunkbox | 0:79620c558b0c | 161 | int x = (d[2] & 0x60) >> 5 | d[4] << 2; |
radiojunkbox | 0:79620c558b0c | 162 | int y = (d[3] & 0x20) >> 4 | d[5] << 2; |
radiojunkbox | 0:79620c558b0c | 163 | int z = (d[3] & 0x40) >> 5 | d[6] << 2; |
radiojunkbox | 0:79620c558b0c | 164 | printf("WII %04X %d %d %d\n",pad,x,y,z); |
radiojunkbox | 0:79620c558b0c | 165 | } |
radiojunkbox | 0:79620c558b0c | 166 | break; |
radiojunkbox | 0:79620c558b0c | 167 | default: |
radiojunkbox | 0:79620c558b0c | 168 | printHex(data,len); |
radiojunkbox | 0:79620c558b0c | 169 | } |
radiojunkbox | 0:79620c558b0c | 170 | } |
radiojunkbox | 0:79620c558b0c | 171 | } |
radiojunkbox | 0:79620c558b0c | 172 | |
non | 3:31fbce33c25b | 173 | static void OnHidControl(int socket, SocketState state, const u8* data, int len, void* userData) { |
radiojunkbox | 0:79620c558b0c | 174 | printf("OnHidControl\n"); |
radiojunkbox | 0:79620c558b0c | 175 | if (data) |
radiojunkbox | 0:79620c558b0c | 176 | printHex(data,len); |
radiojunkbox | 0:79620c558b0c | 177 | } |
radiojunkbox | 0:79620c558b0c | 178 | |
non | 3:31fbce33c25b | 179 | void Open(BD_ADDR* bdAddr, inquiry_info* info) { |
radiojunkbox | 0:79620c558b0c | 180 | printf("L2CAPAddr size %d\n",sizeof(L2CAPAddr)); |
radiojunkbox | 0:79620c558b0c | 181 | _addr = *bdAddr; |
radiojunkbox | 0:79620c558b0c | 182 | L2CAPAddr sockAddr; |
radiojunkbox | 0:79620c558b0c | 183 | sockAddr.bdaddr = _addr; |
radiojunkbox | 0:79620c558b0c | 184 | sockAddr.psm = L2CAP_PSM_HID_INTR; |
non | 3:31fbce33c25b | 185 | printf("Socket_Open size %d\n",sizeof(L2CAPAddr)); |
radiojunkbox | 0:79620c558b0c | 186 | _interrupt = Socket_Open(SOCKET_L2CAP,&sockAddr.hdr,OnHidInterrupt,this); |
radiojunkbox | 0:79620c558b0c | 187 | sockAddr.psm = L2CAP_PSM_HID_CNTL; |
radiojunkbox | 0:79620c558b0c | 188 | _control = Socket_Open(SOCKET_L2CAP,&sockAddr.hdr,OnHidControl,this); |
radiojunkbox | 0:79620c558b0c | 189 | |
radiojunkbox | 0:79620c558b0c | 190 | printfBytes("OPEN DEVICE CLASS",info->dev_class,3); |
radiojunkbox | 0:79620c558b0c | 191 | _devClass = (info->dev_class[0] << 16) | (info->dev_class[1] << 8) | info->dev_class[2]; |
radiojunkbox | 0:79620c558b0c | 192 | } |
radiojunkbox | 0:79620c558b0c | 193 | |
non | 3:31fbce33c25b | 194 | void Close() { |
radiojunkbox | 0:79620c558b0c | 195 | if (_control) |
radiojunkbox | 0:79620c558b0c | 196 | Socket_Close(_control); |
radiojunkbox | 0:79620c558b0c | 197 | if (_interrupt) |
radiojunkbox | 0:79620c558b0c | 198 | Socket_Close(_interrupt); |
non | 3:31fbce33c25b | 199 | _control = _interrupt = 0; |
radiojunkbox | 0:79620c558b0c | 200 | } |
radiojunkbox | 0:79620c558b0c | 201 | |
non | 3:31fbce33c25b | 202 | void Led(int id = 0x10) { |
radiojunkbox | 0:79620c558b0c | 203 | u8 led[3] = {0x52, 0x11, id}; |
radiojunkbox | 0:79620c558b0c | 204 | if (_control) |
radiojunkbox | 0:79620c558b0c | 205 | Socket_Send(_control,led,3); |
radiojunkbox | 0:79620c558b0c | 206 | } |
radiojunkbox | 0:79620c558b0c | 207 | |
non | 3:31fbce33c25b | 208 | void Hid(int report = 0x37) { |
radiojunkbox | 0:79620c558b0c | 209 | u8 hid[4] = { 0x52, 0x12, 0x00, report }; |
radiojunkbox | 0:79620c558b0c | 210 | if (_control != -1) |
radiojunkbox | 0:79620c558b0c | 211 | Socket_Send(_control,hid,4); |
radiojunkbox | 0:79620c558b0c | 212 | } |
radiojunkbox | 0:79620c558b0c | 213 | }; |
radiojunkbox | 0:79620c558b0c | 214 | |
radiojunkbox | 0:79620c558b0c | 215 | |
radiojunkbox | 0:79620c558b0c | 216 | HCI* gHCI = 0; |
radiojunkbox | 0:79620c558b0c | 217 | |
radiojunkbox | 0:79620c558b0c | 218 | #define MAX_HID_DEVICES 8 |
radiojunkbox | 0:79620c558b0c | 219 | |
radiojunkbox | 0:79620c558b0c | 220 | class ShellApp |
radiojunkbox | 0:79620c558b0c | 221 | { |
radiojunkbox | 0:79620c558b0c | 222 | char _line[64]; |
radiojunkbox | 0:79620c558b0c | 223 | HIDBluetooth _hids[MAX_HID_DEVICES]; |
radiojunkbox | 0:79620c558b0c | 224 | |
radiojunkbox | 0:79620c558b0c | 225 | public: |
non | 3:31fbce33c25b | 226 | void Ready() { |
non | 3:31fbce33c25b | 227 | printf("HIDBluetooth %d\n",sizeof(HIDBluetooth)); |
non | 3:31fbce33c25b | 228 | memset(_hids,0,sizeof(_hids)); |
radiojunkbox | 0:79620c558b0c | 229 | Inquiry(); |
radiojunkbox | 0:79620c558b0c | 230 | |
radiojunkbox | 0:79620c558b0c | 231 | } |
radiojunkbox | 0:79620c558b0c | 232 | |
radiojunkbox | 0:79620c558b0c | 233 | // We have connected to a device |
non | 3:31fbce33c25b | 234 | void ConnectionComplete(HCI* hci, connection_info* info) { |
non | 3:31fbce33c25b | 235 | printf("ConnectionComplete "); |
radiojunkbox | 0:79620c558b0c | 236 | BD_ADDR* a = &info->bdaddr; |
radiojunkbox | 0:79620c558b0c | 237 | printf(a); |
radiojunkbox | 0:79620c558b0c | 238 | BTDevice* bt = hci->Find(a); |
radiojunkbox | 0:79620c558b0c | 239 | HIDBluetooth* hid = NewHIDBluetooth(); |
radiojunkbox | 0:79620c558b0c | 240 | printf("%08x %08x\n",bt,hid); |
radiojunkbox | 0:79620c558b0c | 241 | if (hid) |
radiojunkbox | 0:79620c558b0c | 242 | hid->Open(a,&bt->_info); |
radiojunkbox | 0:79620c558b0c | 243 | } |
radiojunkbox | 0:79620c558b0c | 244 | |
non | 3:31fbce33c25b | 245 | HIDBluetooth* NewHIDBluetooth() { |
radiojunkbox | 0:79620c558b0c | 246 | for (int i = 0; i < MAX_HID_DEVICES; i++) |
radiojunkbox | 0:79620c558b0c | 247 | if (!_hids[i].InUse()) |
radiojunkbox | 0:79620c558b0c | 248 | return _hids+i; |
radiojunkbox | 0:79620c558b0c | 249 | return 0; |
radiojunkbox | 0:79620c558b0c | 250 | } |
radiojunkbox | 0:79620c558b0c | 251 | |
non | 3:31fbce33c25b | 252 | void ConnectDevices() { |
radiojunkbox | 0:79620c558b0c | 253 | BTDevice* devs[8]; |
radiojunkbox | 0:79620c558b0c | 254 | int count = gHCI->GetDevices(devs,8); |
non | 3:31fbce33c25b | 255 | for (int i = 0; i < count; i++) { |
radiojunkbox | 0:79620c558b0c | 256 | printfBytes("DEVICE CLASS",devs[i]->_info.dev_class,3); |
non | 3:31fbce33c25b | 257 | if (devs[i]->_handle == 0) { |
radiojunkbox | 0:79620c558b0c | 258 | BD_ADDR* bd = &devs[i]->_info.bdaddr; |
radiojunkbox | 0:79620c558b0c | 259 | printf("Connecting to "); |
radiojunkbox | 0:79620c558b0c | 260 | printf(bd); |
radiojunkbox | 0:79620c558b0c | 261 | printf("\n"); |
radiojunkbox | 0:79620c558b0c | 262 | gHCI->CreateConnection(bd); |
radiojunkbox | 0:79620c558b0c | 263 | } |
radiojunkbox | 0:79620c558b0c | 264 | } |
radiojunkbox | 0:79620c558b0c | 265 | } |
radiojunkbox | 0:79620c558b0c | 266 | |
non | 3:31fbce33c25b | 267 | const char* ReadLine() { |
radiojunkbox | 0:79620c558b0c | 268 | int i; |
non | 3:31fbce33c25b | 269 | for (i = 0; i < 255; ) { |
radiojunkbox | 0:79620c558b0c | 270 | USBLoop(); |
radiojunkbox | 0:79620c558b0c | 271 | int c = GetConsoleChar(); |
radiojunkbox | 0:79620c558b0c | 272 | if (c == -1) |
radiojunkbox | 0:79620c558b0c | 273 | continue; |
radiojunkbox | 0:79620c558b0c | 274 | if (c == '\n' || c == 13) |
radiojunkbox | 0:79620c558b0c | 275 | break; |
radiojunkbox | 0:79620c558b0c | 276 | _line[i++] = c; |
radiojunkbox | 0:79620c558b0c | 277 | } |
radiojunkbox | 0:79620c558b0c | 278 | _line[i] = 0; |
radiojunkbox | 0:79620c558b0c | 279 | return _line; |
radiojunkbox | 0:79620c558b0c | 280 | } |
radiojunkbox | 0:79620c558b0c | 281 | |
non | 3:31fbce33c25b | 282 | void Inquiry() { |
radiojunkbox | 0:79620c558b0c | 283 | printf("Inquiry..\n"); |
radiojunkbox | 0:79620c558b0c | 284 | gHCI->Inquiry(); |
radiojunkbox | 0:79620c558b0c | 285 | } |
radiojunkbox | 0:79620c558b0c | 286 | |
non | 3:31fbce33c25b | 287 | void List() { |
non | 3:31fbce33c25b | 288 | #if 0 |
radiojunkbox | 0:79620c558b0c | 289 | printf("%d devices\n",_deviceCount); |
non | 3:31fbce33c25b | 290 | for (int i = 0; i < _deviceCount; i++) { |
radiojunkbox | 0:79620c558b0c | 291 | printf(&_devices[i].info.bdaddr); |
radiojunkbox | 0:79620c558b0c | 292 | printf("\n"); |
radiojunkbox | 0:79620c558b0c | 293 | } |
non | 3:31fbce33c25b | 294 | #endif |
radiojunkbox | 0:79620c558b0c | 295 | } |
radiojunkbox | 0:79620c558b0c | 296 | |
non | 3:31fbce33c25b | 297 | void Connect() { |
radiojunkbox | 0:79620c558b0c | 298 | ConnectDevices(); |
radiojunkbox | 0:79620c558b0c | 299 | } |
radiojunkbox | 0:79620c558b0c | 300 | |
non | 3:31fbce33c25b | 301 | void Disconnect() { |
radiojunkbox | 0:79620c558b0c | 302 | gHCI->DisconnectAll(); |
radiojunkbox | 0:79620c558b0c | 303 | } |
radiojunkbox | 0:79620c558b0c | 304 | |
non | 3:31fbce33c25b | 305 | void CloseMouse() { |
radiojunkbox | 0:79620c558b0c | 306 | } |
radiojunkbox | 0:79620c558b0c | 307 | |
non | 3:31fbce33c25b | 308 | void Quit() { |
radiojunkbox | 0:79620c558b0c | 309 | CloseMouse(); |
radiojunkbox | 0:79620c558b0c | 310 | } |
radiojunkbox | 0:79620c558b0c | 311 | |
non | 3:31fbce33c25b | 312 | void Run() { |
non | 3:31fbce33c25b | 313 | for(;;) { |
non | 2:7576d1327cf1 | 314 | const char* cmd = ""; |
non | 2:7576d1327cf1 | 315 | USBLoop(); |
non | 2:7576d1327cf1 | 316 | if (IsConsoleReadable()) |
non | 2:7576d1327cf1 | 317 | cmd = ReadLine(); |
non | 2:7576d1327cf1 | 318 | |
non | 3:31fbce33c25b | 319 | if (mySW2 == 0) { |
non | 3:31fbce33c25b | 320 | myLED1 = 1; |
non | 3:31fbce33c25b | 321 | PlaySMF("/local/test.mid"); |
non | 3:31fbce33c25b | 322 | myLED1 = 0; |
non | 3:31fbce33c25b | 323 | } else if ((strcmp(cmd,"s") == 0) || (mySW1 == 0)) { |
non | 2:7576d1327cf1 | 324 | myLED1 = 1; |
non | 2:7576d1327cf1 | 325 | Miku(3); |
non | 2:7576d1327cf1 | 326 | wait(0.001); |
non | 2:7576d1327cf1 | 327 | NoteOn(0, 72, 0x7f); |
non | 2:7576d1327cf1 | 328 | wait(0.8); |
non | 2:7576d1327cf1 | 329 | NoteOff(0, 72, 0x7f); |
non | 2:7576d1327cf1 | 330 | wait(0.001); |
non | 3:31fbce33c25b | 331 | |
non | 2:7576d1327cf1 | 332 | Miku(124); |
non | 2:7576d1327cf1 | 333 | wait(0.001); |
non | 2:7576d1327cf1 | 334 | NoteOn(0, 74, 0x7f); |
non | 2:7576d1327cf1 | 335 | wait(0.5); |
non | 2:7576d1327cf1 | 336 | NoteOff(0, 74, 0x7f); |
non | 2:7576d1327cf1 | 337 | wait(0.001); |
non | 3:31fbce33c25b | 338 | |
non | 2:7576d1327cf1 | 339 | Miku(79); |
non | 2:7576d1327cf1 | 340 | wait(0.001); |
non | 2:7576d1327cf1 | 341 | NoteOn(0, 76, 0x7f); |
non | 2:7576d1327cf1 | 342 | wait(0.5); |
non | 2:7576d1327cf1 | 343 | NoteOff(0, 76, 0x7f); |
non | 1:892f8922bdc4 | 344 | |
non | 2:7576d1327cf1 | 345 | wait(0.2); |
non | 1:892f8922bdc4 | 346 | |
non | 2:7576d1327cf1 | 347 | Miku(50); |
non | 2:7576d1327cf1 | 348 | wait(0.001); |
non | 2:7576d1327cf1 | 349 | NoteOn(0, 76, 0x7f); |
non | 2:7576d1327cf1 | 350 | wait(0.5); |
non | 2:7576d1327cf1 | 351 | NoteOff(0, 76, 0x7f); |
non | 2:7576d1327cf1 | 352 | myLED1 = 0; |
non | 3:31fbce33c25b | 353 | } else if (strcmp(cmd,"scan") == 0 || strcmp(cmd,"inquiry") == 0) |
radiojunkbox | 0:79620c558b0c | 354 | Inquiry(); |
radiojunkbox | 0:79620c558b0c | 355 | else if (strcmp(cmd,"ls") == 0) |
radiojunkbox | 0:79620c558b0c | 356 | List(); |
radiojunkbox | 0:79620c558b0c | 357 | else if (strcmp(cmd,"connect") == 0) |
radiojunkbox | 0:79620c558b0c | 358 | Connect(); |
radiojunkbox | 0:79620c558b0c | 359 | else if (strcmp(cmd,"disconnect") == 0) |
radiojunkbox | 0:79620c558b0c | 360 | Disconnect(); |
non | 3:31fbce33c25b | 361 | else if (strcmp(cmd,"q")== 0) { |
radiojunkbox | 0:79620c558b0c | 362 | Quit(); |
radiojunkbox | 0:79620c558b0c | 363 | break; |
non | 2:7576d1327cf1 | 364 | } else if (*cmd == 0) { |
non | 2:7576d1327cf1 | 365 | /* ignore */ |
radiojunkbox | 0:79620c558b0c | 366 | } else { |
radiojunkbox | 0:79620c558b0c | 367 | printf("eh? %s\n",cmd); |
radiojunkbox | 0:79620c558b0c | 368 | } |
radiojunkbox | 0:79620c558b0c | 369 | } |
radiojunkbox | 0:79620c558b0c | 370 | } |
radiojunkbox | 0:79620c558b0c | 371 | }; |
radiojunkbox | 0:79620c558b0c | 372 | |
radiojunkbox | 0:79620c558b0c | 373 | // Instance |
radiojunkbox | 0:79620c558b0c | 374 | ShellApp gApp; |
radiojunkbox | 0:79620c558b0c | 375 | |
radiojunkbox | 0:79620c558b0c | 376 | static int HciCallback(HCI* hci, HCI_CALLBACK_EVENT evt, const u8* data, int len) |
radiojunkbox | 0:79620c558b0c | 377 | { |
non | 3:31fbce33c25b | 378 | switch (evt) { |
radiojunkbox | 0:79620c558b0c | 379 | case CALLBACK_READY: |
radiojunkbox | 0:79620c558b0c | 380 | printf("CALLBACK_READY\n"); |
radiojunkbox | 0:79620c558b0c | 381 | gApp.Ready(); |
radiojunkbox | 0:79620c558b0c | 382 | break; |
radiojunkbox | 0:79620c558b0c | 383 | |
radiojunkbox | 0:79620c558b0c | 384 | case CALLBACK_INQUIRY_RESULT: |
radiojunkbox | 0:79620c558b0c | 385 | printf("CALLBACK_INQUIRY_RESULT "); |
radiojunkbox | 0:79620c558b0c | 386 | printf((BD_ADDR*)data); |
radiojunkbox | 0:79620c558b0c | 387 | printf("\n"); |
radiojunkbox | 0:79620c558b0c | 388 | break; |
radiojunkbox | 0:79620c558b0c | 389 | |
radiojunkbox | 0:79620c558b0c | 390 | case CALLBACK_INQUIRY_DONE: |
radiojunkbox | 0:79620c558b0c | 391 | printf("CALLBACK_INQUIRY_DONE\n"); |
radiojunkbox | 0:79620c558b0c | 392 | gApp.ConnectDevices(); |
radiojunkbox | 0:79620c558b0c | 393 | break; |
radiojunkbox | 0:79620c558b0c | 394 | |
non | 3:31fbce33c25b | 395 | case CALLBACK_REMOTE_NAME: { |
non | 3:31fbce33c25b | 396 | BD_ADDR* addr = (BD_ADDR*)data; |
non | 3:31fbce33c25b | 397 | const char* name = (const char*)(data + 6); |
non | 3:31fbce33c25b | 398 | printf(addr); |
non | 3:31fbce33c25b | 399 | printf(" % s\n",name); |
non | 3:31fbce33c25b | 400 | } |
non | 3:31fbce33c25b | 401 | break; |
radiojunkbox | 0:79620c558b0c | 402 | |
radiojunkbox | 0:79620c558b0c | 403 | case CALLBACK_CONNECTION_COMPLETE: |
radiojunkbox | 0:79620c558b0c | 404 | gApp.ConnectionComplete(hci,(connection_info*)data); |
radiojunkbox | 0:79620c558b0c | 405 | break; |
radiojunkbox | 0:79620c558b0c | 406 | }; |
radiojunkbox | 0:79620c558b0c | 407 | return 0; |
radiojunkbox | 0:79620c558b0c | 408 | } |
radiojunkbox | 0:79620c558b0c | 409 | |
radiojunkbox | 0:79620c558b0c | 410 | // these should be placed in the DMA SRAM |
non | 3:31fbce33c25b | 411 | typedef struct { |
radiojunkbox | 0:79620c558b0c | 412 | u8 _hciBuffer[MAX_HCL_SIZE]; |
radiojunkbox | 0:79620c558b0c | 413 | u8 _aclBuffer[MAX_ACL_SIZE]; |
radiojunkbox | 0:79620c558b0c | 414 | } SRAMPlacement; |
radiojunkbox | 0:79620c558b0c | 415 | |
radiojunkbox | 0:79620c558b0c | 416 | HCITransportUSB _HCITransportUSB; |
radiojunkbox | 0:79620c558b0c | 417 | HCI _HCI; |
radiojunkbox | 0:79620c558b0c | 418 | |
radiojunkbox | 0:79620c558b0c | 419 | u8* USBGetBuffer(u32* len); |
radiojunkbox | 0:79620c558b0c | 420 | int OnBluetoothInsert(int device) |
radiojunkbox | 0:79620c558b0c | 421 | { |
radiojunkbox | 0:79620c558b0c | 422 | printf("Bluetooth inserted of %d\n",device); |
radiojunkbox | 0:79620c558b0c | 423 | u32 sramLen; |
radiojunkbox | 0:79620c558b0c | 424 | u8* sram = USBGetBuffer(&sramLen); |
radiojunkbox | 0:79620c558b0c | 425 | sram = (u8*)(((u32)sram + 1023) & ~1023); |
radiojunkbox | 0:79620c558b0c | 426 | SRAMPlacement* s = (SRAMPlacement*)sram; |
radiojunkbox | 0:79620c558b0c | 427 | _HCITransportUSB.Open(device,s->_hciBuffer,s->_aclBuffer); |
radiojunkbox | 0:79620c558b0c | 428 | _HCI.Open(&_HCITransportUSB,HciCallback); |
radiojunkbox | 0:79620c558b0c | 429 | RegisterSocketHandler(SOCKET_L2CAP,&_HCI); |
radiojunkbox | 0:79620c558b0c | 430 | gHCI = &_HCI; |
radiojunkbox | 0:79620c558b0c | 431 | gApp.Inquiry(); |
radiojunkbox | 0:79620c558b0c | 432 | return 0; |
radiojunkbox | 0:79620c558b0c | 433 | } |
radiojunkbox | 0:79620c558b0c | 434 | |
radiojunkbox | 0:79620c558b0c | 435 | void TestShell() |
radiojunkbox | 0:79620c558b0c | 436 | { |
radiojunkbox | 0:79620c558b0c | 437 | USBInit(); |
radiojunkbox | 0:79620c558b0c | 438 | gApp.Run(); |
radiojunkbox | 0:79620c558b0c | 439 | } |
non | 3:31fbce33c25b | 440 | |
non | 3:31fbce33c25b | 441 | /* For Handling Standard Midi File */ |
non | 3:31fbce33c25b | 442 | struct midiPacket { |
non | 3:31fbce33c25b | 443 | unsigned short delta; |
non | 3:31fbce33c25b | 444 | unsigned short len; |
non | 3:31fbce33c25b | 445 | unsigned char *p; |
non | 3:31fbce33c25b | 446 | }; |
non | 3:31fbce33c25b | 447 | |
non | 3:31fbce33c25b | 448 | class midiHeader |
non | 3:31fbce33c25b | 449 | { |
non | 3:31fbce33c25b | 450 | private: |
non | 3:31fbce33c25b | 451 | char magic[4]; |
non | 3:31fbce33c25b | 452 | unsigned long sz; |
non | 3:31fbce33c25b | 453 | public: |
non | 3:31fbce33c25b | 454 | unsigned short fmt; |
non | 3:31fbce33c25b | 455 | unsigned short tracks; |
non | 3:31fbce33c25b | 456 | unsigned short delta; |
non | 3:31fbce33c25b | 457 | |
non | 3:31fbce33c25b | 458 | void readFile(FILE *fp); |
non | 3:31fbce33c25b | 459 | int check(); |
non | 3:31fbce33c25b | 460 | }; |
non | 3:31fbce33c25b | 461 | |
non | 3:31fbce33c25b | 462 | class midiTrack |
non | 3:31fbce33c25b | 463 | { |
non | 3:31fbce33c25b | 464 | private: |
non | 3:31fbce33c25b | 465 | char magic[4]; |
non | 3:31fbce33c25b | 466 | unsigned char run_status; |
non | 3:31fbce33c25b | 467 | unsigned char last_len; |
non | 3:31fbce33c25b | 468 | unsigned char buf[128]; |
non | 3:31fbce33c25b | 469 | public: |
non | 3:31fbce33c25b | 470 | unsigned long tempo; |
non | 3:31fbce33c25b | 471 | unsigned long sz; |
non | 3:31fbce33c25b | 472 | unsigned char *dat; |
non | 3:31fbce33c25b | 473 | unsigned char *cur; |
non | 3:31fbce33c25b | 474 | |
non | 3:31fbce33c25b | 475 | midiTrack() { |
non | 3:31fbce33c25b | 476 | tempo = 1000*1000L; |
non | 3:31fbce33c25b | 477 | dat = NULL; |
non | 3:31fbce33c25b | 478 | } |
non | 3:31fbce33c25b | 479 | ~midiTrack() { |
non | 3:31fbce33c25b | 480 | if (dat != NULL) delete dat; |
non | 3:31fbce33c25b | 481 | } |
non | 3:31fbce33c25b | 482 | void dump(); |
non | 3:31fbce33c25b | 483 | bool isEnd() { |
non | 3:31fbce33c25b | 484 | if (cur < (dat + sz)) return false; |
non | 3:31fbce33c25b | 485 | return true; |
non | 3:31fbce33c25b | 486 | } |
non | 3:31fbce33c25b | 487 | struct midiPacket next(); |
non | 3:31fbce33c25b | 488 | void readFile(FILE *fp); |
non | 3:31fbce33c25b | 489 | void rewind() { |
non | 3:31fbce33c25b | 490 | cur = dat; |
non | 3:31fbce33c25b | 491 | } |
non | 3:31fbce33c25b | 492 | }; |
non | 3:31fbce33c25b | 493 | |
non | 3:31fbce33c25b | 494 | unsigned long read32(FILE *fp); |
non | 3:31fbce33c25b | 495 | unsigned short read16(FILE *fp); |
non | 3:31fbce33c25b | 496 | |
non | 3:31fbce33c25b | 497 | /* ------------------------- Functions ---------------------- */ |
non | 3:31fbce33c25b | 498 | unsigned long read32(FILE *fp) |
non | 3:31fbce33c25b | 499 | { |
non | 3:31fbce33c25b | 500 | int i; |
non | 3:31fbce33c25b | 501 | unsigned long ret = 0; |
non | 3:31fbce33c25b | 502 | |
non | 3:31fbce33c25b | 503 | for (i = 0, ret = 0; i < 4; i ++) { |
non | 3:31fbce33c25b | 504 | ret = (ret << 8) | (unsigned char)fgetc(fp); |
non | 3:31fbce33c25b | 505 | } |
non | 3:31fbce33c25b | 506 | return ret; |
non | 3:31fbce33c25b | 507 | } |
non | 3:31fbce33c25b | 508 | |
non | 3:31fbce33c25b | 509 | unsigned short read16(FILE *fp) |
non | 3:31fbce33c25b | 510 | { |
non | 3:31fbce33c25b | 511 | int i; |
non | 3:31fbce33c25b | 512 | unsigned short ret = 0; |
non | 3:31fbce33c25b | 513 | |
non | 3:31fbce33c25b | 514 | for (i = 0, ret = 0; i < 2; i ++) { |
non | 3:31fbce33c25b | 515 | ret = (ret << 8) | (unsigned char)fgetc(fp); |
non | 3:31fbce33c25b | 516 | } |
non | 3:31fbce33c25b | 517 | return ret; |
non | 3:31fbce33c25b | 518 | } |
non | 3:31fbce33c25b | 519 | |
non | 3:31fbce33c25b | 520 | int midiHeader::check() |
non | 3:31fbce33c25b | 521 | { |
non | 3:31fbce33c25b | 522 | if (strncmp(magic, "MThd", 4) != 0 || sz != 6) { |
non | 3:31fbce33c25b | 523 | return 1; |
non | 3:31fbce33c25b | 524 | } |
non | 3:31fbce33c25b | 525 | return 0; |
non | 3:31fbce33c25b | 526 | } |
non | 3:31fbce33c25b | 527 | |
non | 3:31fbce33c25b | 528 | void midiHeader::readFile(FILE *fp) |
non | 3:31fbce33c25b | 529 | { |
non | 3:31fbce33c25b | 530 | fread(magic, 4, 1, fp); |
non | 3:31fbce33c25b | 531 | sz = read32(fp); |
non | 3:31fbce33c25b | 532 | fmt = read16(fp); |
non | 3:31fbce33c25b | 533 | tracks = read16(fp); |
non | 3:31fbce33c25b | 534 | delta = read16(fp); |
non | 3:31fbce33c25b | 535 | } |
non | 3:31fbce33c25b | 536 | |
non | 3:31fbce33c25b | 537 | void midiTrack::dump() |
non | 3:31fbce33c25b | 538 | { |
non | 3:31fbce33c25b | 539 | unsigned char *p = dat, *e = dat + sz; |
non | 3:31fbce33c25b | 540 | unsigned long delta; |
non | 3:31fbce33c25b | 541 | |
non | 3:31fbce33c25b | 542 | while (p < e) { |
non | 3:31fbce33c25b | 543 | delta = 0; |
non | 3:31fbce33c25b | 544 | while ((*p & 0x80) != 0) { |
non | 3:31fbce33c25b | 545 | delta = (delta << 7) | (*p & 0x7f); |
non | 3:31fbce33c25b | 546 | p ++; |
non | 3:31fbce33c25b | 547 | } |
non | 3:31fbce33c25b | 548 | delta = (delta << 7) | *p; |
non | 3:31fbce33c25b | 549 | p ++; |
non | 3:31fbce33c25b | 550 | |
non | 3:31fbce33c25b | 551 | fprintf(stderr, "%lu: ", delta); |
non | 3:31fbce33c25b | 552 | |
non | 3:31fbce33c25b | 553 | unsigned char evt = (*p & 0xf0); |
non | 3:31fbce33c25b | 554 | switch (evt) { |
non | 3:31fbce33c25b | 555 | case 0xd0: |
non | 3:31fbce33c25b | 556 | /* 2bytes events */ |
non | 3:31fbce33c25b | 557 | fprintf(stderr, "%02x %02x\n", *p, *(p+1)); |
non | 3:31fbce33c25b | 558 | p += 2; |
non | 3:31fbce33c25b | 559 | last_len = 2; |
non | 3:31fbce33c25b | 560 | break; |
non | 3:31fbce33c25b | 561 | |
non | 3:31fbce33c25b | 562 | case 0x80: |
non | 3:31fbce33c25b | 563 | case 0x90: |
non | 3:31fbce33c25b | 564 | case 0xa0: |
non | 3:31fbce33c25b | 565 | case 0xe0: |
non | 3:31fbce33c25b | 566 | /* 3bytes events */ |
non | 3:31fbce33c25b | 567 | fprintf(stderr, "%02x %02x %02x \n", *p, *(p+1), *(p+2)); |
non | 3:31fbce33c25b | 568 | p += 3; |
non | 3:31fbce33c25b | 569 | last_len = 3; |
non | 3:31fbce33c25b | 570 | break; |
non | 3:31fbce33c25b | 571 | |
non | 3:31fbce33c25b | 572 | case 0xb0: |
non | 3:31fbce33c25b | 573 | /* 3-4bytes events */ |
non | 3:31fbce33c25b | 574 | if (*(p+1) == 0x7e && *(p+2) == 0x00 && *(p+3) == 0x04) { |
non | 3:31fbce33c25b | 575 | /* 4bytes */ |
non | 3:31fbce33c25b | 576 | fprintf(stderr, "%02x %02x %02x %02x \n", *p, *(p+1), *(p+2), *(p+3)); |
non | 3:31fbce33c25b | 577 | p += 4; |
non | 3:31fbce33c25b | 578 | } else { |
non | 3:31fbce33c25b | 579 | /* 3bytes events */ |
non | 3:31fbce33c25b | 580 | fprintf(stderr, "%02x %02x %02x \n", *p, *(p+1), *(p+2)); |
non | 3:31fbce33c25b | 581 | p += 3; |
non | 3:31fbce33c25b | 582 | } |
non | 3:31fbce33c25b | 583 | last_len = 0; |
non | 3:31fbce33c25b | 584 | break; |
non | 3:31fbce33c25b | 585 | |
non | 3:31fbce33c25b | 586 | case 0xf0: |
non | 3:31fbce33c25b | 587 | if (*p == 0xff) { |
non | 3:31fbce33c25b | 588 | /* meta events */ |
non | 3:31fbce33c25b | 589 | if (*(p+1) == 0x51 && *(p+2) == 0x03) { |
non | 3:31fbce33c25b | 590 | tempo = (*(p+3)<<16) | (*(p+4)<<8) | *(p+5); |
non | 3:31fbce33c25b | 591 | fprintf(stderr, "(Tempo: %lu)", tempo); |
non | 3:31fbce33c25b | 592 | } |
non | 3:31fbce33c25b | 593 | fprintf(stderr, "%02x %02x %02x ", *p, *(p+1), *(p+2)); |
non | 3:31fbce33c25b | 594 | unsigned char len = *(p+2); |
non | 3:31fbce33c25b | 595 | p += 3; |
non | 3:31fbce33c25b | 596 | for (int i=0; i<len; i++) { |
non | 3:31fbce33c25b | 597 | fprintf(stderr, "%02x ", *(p++)); |
non | 3:31fbce33c25b | 598 | } |
non | 3:31fbce33c25b | 599 | fprintf(stderr, "\n"); |
non | 3:31fbce33c25b | 600 | } else { |
non | 3:31fbce33c25b | 601 | /* SysEx event (variable length) */ |
non | 3:31fbce33c25b | 602 | fprintf(stderr, "%02x %02x ", *p, *(p+1)); |
non | 3:31fbce33c25b | 603 | unsigned char len = *(p+1); |
non | 3:31fbce33c25b | 604 | p += 2; |
non | 3:31fbce33c25b | 605 | for (int i=0; i<len; i++) { |
non | 3:31fbce33c25b | 606 | fprintf(stderr, "%02x ", *(p++)); |
non | 3:31fbce33c25b | 607 | } |
non | 3:31fbce33c25b | 608 | fprintf(stderr, "\n"); |
non | 3:31fbce33c25b | 609 | } |
non | 3:31fbce33c25b | 610 | last_len = 0; |
non | 3:31fbce33c25b | 611 | break; |
non | 3:31fbce33c25b | 612 | |
non | 3:31fbce33c25b | 613 | default: |
non | 3:31fbce33c25b | 614 | /* running status */ |
non | 3:31fbce33c25b | 615 | for (int i=1; i<last_len; i++) { |
non | 3:31fbce33c25b | 616 | fprintf(stderr, "%02x ", *(p++)); |
non | 3:31fbce33c25b | 617 | } |
non | 3:31fbce33c25b | 618 | fprintf(stderr, "\n"); |
non | 3:31fbce33c25b | 619 | break; |
non | 3:31fbce33c25b | 620 | } |
non | 3:31fbce33c25b | 621 | } |
non | 3:31fbce33c25b | 622 | } |
non | 3:31fbce33c25b | 623 | |
non | 3:31fbce33c25b | 624 | struct midiPacket midiTrack::next() { |
non | 3:31fbce33c25b | 625 | struct midiPacket ret; |
non | 3:31fbce33c25b | 626 | unsigned char *p = cur, *e = dat + sz, *q = buf; |
non | 3:31fbce33c25b | 627 | unsigned long delta; |
non | 3:31fbce33c25b | 628 | |
non | 3:31fbce33c25b | 629 | ret.len = 0; |
non | 3:31fbce33c25b | 630 | if (cur >= dat + sz) |
non | 3:31fbce33c25b | 631 | return ret; |
non | 3:31fbce33c25b | 632 | |
non | 3:31fbce33c25b | 633 | delta = 0; |
non | 3:31fbce33c25b | 634 | while ((*p & 0x80) != 0) { |
non | 3:31fbce33c25b | 635 | delta = (delta << 7) | (*p & 0x7f); |
non | 3:31fbce33c25b | 636 | p ++; |
non | 3:31fbce33c25b | 637 | } |
non | 3:31fbce33c25b | 638 | delta = (delta << 7) | *p; |
non | 3:31fbce33c25b | 639 | p ++; |
non | 3:31fbce33c25b | 640 | ret.delta = delta; |
non | 3:31fbce33c25b | 641 | ret.p = buf; |
non | 3:31fbce33c25b | 642 | |
non | 3:31fbce33c25b | 643 | while (p < e) { |
non | 4:cd0d8ce967d8 | 644 | if ((*p & 0x80) == 0) { |
non | 4:cd0d8ce967d8 | 645 | p ++; |
non | 4:cd0d8ce967d8 | 646 | continue; |
non | 4:cd0d8ce967d8 | 647 | } |
non | 3:31fbce33c25b | 648 | unsigned char evt = (*p & 0xf0); |
non | 3:31fbce33c25b | 649 | switch (evt) { |
non | 3:31fbce33c25b | 650 | case 0xd0: |
non | 3:31fbce33c25b | 651 | /* 2bytes events */ |
non | 3:31fbce33c25b | 652 | run_status = *p; |
non | 3:31fbce33c25b | 653 | *(q++) = evt >> 4 | (0x00); |
non | 3:31fbce33c25b | 654 | memcpy(q, p, 2); |
non | 3:31fbce33c25b | 655 | p += 2; |
non | 3:31fbce33c25b | 656 | q += 2; |
non | 3:31fbce33c25b | 657 | *(q++) = 0; |
non | 3:31fbce33c25b | 658 | ret.len += 4; |
non | 3:31fbce33c25b | 659 | last_len = 2; |
non | 3:31fbce33c25b | 660 | break; |
non | 3:31fbce33c25b | 661 | |
non | 3:31fbce33c25b | 662 | case 0x80: |
non | 3:31fbce33c25b | 663 | case 0x90: |
non | 3:31fbce33c25b | 664 | case 0xa0: |
non | 3:31fbce33c25b | 665 | case 0xe0: |
non | 3:31fbce33c25b | 666 | run_status = *p; |
non | 3:31fbce33c25b | 667 | *(q++) = evt >> 4 | (0x00); |
non | 3:31fbce33c25b | 668 | memcpy(q, p, 3); |
non | 3:31fbce33c25b | 669 | p += 3; |
non | 3:31fbce33c25b | 670 | q += 3; |
non | 3:31fbce33c25b | 671 | ret.len += 4; |
non | 3:31fbce33c25b | 672 | last_len = 3; |
non | 3:31fbce33c25b | 673 | break; |
non | 3:31fbce33c25b | 674 | |
non | 3:31fbce33c25b | 675 | case 0xb0: |
non | 3:31fbce33c25b | 676 | run_status = *p; |
non | 3:31fbce33c25b | 677 | *(q++) = evt >> 4 | (0x00); |
non | 3:31fbce33c25b | 678 | /* 3-4bytes events */ |
non | 3:31fbce33c25b | 679 | if (*(p+1) == 0x7e && *(p+2) == 0x00 && *(p+3) == 0x04) { |
non | 3:31fbce33c25b | 680 | /* 4bytes */ |
non | 3:31fbce33c25b | 681 | memcpy(q, p, 4); |
non | 3:31fbce33c25b | 682 | p += 4; |
non | 3:31fbce33c25b | 683 | q += 4; |
non | 3:31fbce33c25b | 684 | ret.len += 5; |
non | 3:31fbce33c25b | 685 | } else { |
non | 3:31fbce33c25b | 686 | /* 3bytes events */ |
non | 3:31fbce33c25b | 687 | memcpy(q, p, 3); |
non | 3:31fbce33c25b | 688 | p += 3; |
non | 3:31fbce33c25b | 689 | q += 3; |
non | 3:31fbce33c25b | 690 | ret.len += 4; |
non | 3:31fbce33c25b | 691 | } |
non | 3:31fbce33c25b | 692 | last_len = 0; |
non | 3:31fbce33c25b | 693 | break; |
non | 3:31fbce33c25b | 694 | |
non | 3:31fbce33c25b | 695 | case 0xf0: { |
non | 3:31fbce33c25b | 696 | unsigned char len; |
non | 3:31fbce33c25b | 697 | if (*p == 0xff) { |
non | 3:31fbce33c25b | 698 | /* meta events */ |
non | 3:31fbce33c25b | 699 | if (*(p+1) == 0x51 && *(p+2) == 0x03) { |
non | 3:31fbce33c25b | 700 | tempo = (*(p+3)<<16) | (*(p+4)<<8) | *(p+5); |
non | 3:31fbce33c25b | 701 | } |
non | 3:31fbce33c25b | 702 | len = *(p+2) + 3; |
non | 3:31fbce33c25b | 703 | #if 0 |
non | 3:31fbce33c25b | 704 | memcpy(q, p, len); |
non | 3:31fbce33c25b | 705 | p += len; |
non | 3:31fbce33c25b | 706 | q += len; |
non | 3:31fbce33c25b | 707 | ret.len += len; |
non | 3:31fbce33c25b | 708 | #else |
non | 3:31fbce33c25b | 709 | /* just ignore */ |
non | 3:31fbce33c25b | 710 | p += len; |
non | 3:31fbce33c25b | 711 | #endif |
non | 3:31fbce33c25b | 712 | } else { |
non | 3:31fbce33c25b | 713 | /* SysEx event (variable length) */ |
non | 3:31fbce33c25b | 714 | len = *(p+1) + 1; |
non | 3:31fbce33c25b | 715 | unsigned char buf_[127], *s; |
non | 3:31fbce33c25b | 716 | |
non | 3:31fbce33c25b | 717 | buf_[0] = *p; |
non | 3:31fbce33c25b | 718 | memcpy(buf_+1, p+2, len); |
non | 3:31fbce33c25b | 719 | s = buf_; |
non | 3:31fbce33c25b | 720 | p += len + 1; |
non | 3:31fbce33c25b | 721 | |
non | 3:31fbce33c25b | 722 | while (len > 3) { |
non | 3:31fbce33c25b | 723 | *(q++) = 0x4 | 0x00; |
non | 3:31fbce33c25b | 724 | memcpy(q, s, 3); |
non | 3:31fbce33c25b | 725 | q += 3; |
non | 3:31fbce33c25b | 726 | s += 3; |
non | 3:31fbce33c25b | 727 | ret.len += 4; |
non | 3:31fbce33c25b | 728 | len -= 3; |
non | 3:31fbce33c25b | 729 | } |
non | 3:31fbce33c25b | 730 | switch (len) { |
non | 3:31fbce33c25b | 731 | case 3: |
non | 3:31fbce33c25b | 732 | *(q++) = 0x7 | 0x00; |
non | 3:31fbce33c25b | 733 | memcpy(q, s, 3); |
non | 3:31fbce33c25b | 734 | q += 3; |
non | 3:31fbce33c25b | 735 | ret.len += 4; |
non | 3:31fbce33c25b | 736 | break; |
non | 3:31fbce33c25b | 737 | case 2: |
non | 3:31fbce33c25b | 738 | *(q++) = 0x6 | 0x00; |
non | 3:31fbce33c25b | 739 | memcpy(q, s, 2); |
non | 3:31fbce33c25b | 740 | q += 2; |
non | 3:31fbce33c25b | 741 | *(q++) = 0; |
non | 3:31fbce33c25b | 742 | ret.len += 4; |
non | 3:31fbce33c25b | 743 | break; |
non | 3:31fbce33c25b | 744 | case 1: |
non | 3:31fbce33c25b | 745 | *(q++) = 0x5 | 0x00; |
non | 3:31fbce33c25b | 746 | memcpy(q, s, 1); |
non | 3:31fbce33c25b | 747 | q += 1; |
non | 3:31fbce33c25b | 748 | *(q++) = 0; |
non | 3:31fbce33c25b | 749 | *(q++) = 0; |
non | 3:31fbce33c25b | 750 | ret.len += 4; |
non | 3:31fbce33c25b | 751 | break; |
non | 3:31fbce33c25b | 752 | } |
non | 3:31fbce33c25b | 753 | } |
non | 3:31fbce33c25b | 754 | } |
non | 3:31fbce33c25b | 755 | last_len = 0; |
non | 3:31fbce33c25b | 756 | break; |
non | 3:31fbce33c25b | 757 | |
non | 3:31fbce33c25b | 758 | default: |
non | 3:31fbce33c25b | 759 | /* running status */ |
non | 3:31fbce33c25b | 760 | *(q++) = run_status >> 4; |
non | 3:31fbce33c25b | 761 | *(q++) = run_status; |
non | 3:31fbce33c25b | 762 | memcpy(q, p, last_len); |
non | 3:31fbce33c25b | 763 | p += last_len; |
non | 3:31fbce33c25b | 764 | q += last_len; |
non | 3:31fbce33c25b | 765 | ret.len += (last_len+2); |
non | 3:31fbce33c25b | 766 | } |
non | 3:31fbce33c25b | 767 | if (*p != 0) /* Breaks if delta is not 0 */ |
non | 3:31fbce33c25b | 768 | break; |
non | 3:31fbce33c25b | 769 | p ++; |
non | 3:31fbce33c25b | 770 | } |
non | 3:31fbce33c25b | 771 | cur = p; |
non | 3:31fbce33c25b | 772 | |
non | 3:31fbce33c25b | 773 | return ret; |
non | 3:31fbce33c25b | 774 | } |
non | 3:31fbce33c25b | 775 | |
non | 3:31fbce33c25b | 776 | void midiTrack::readFile(FILE *fp) |
non | 3:31fbce33c25b | 777 | { |
non | 3:31fbce33c25b | 778 | fread(magic, 4, 1, fp); |
non | 3:31fbce33c25b | 779 | sz = read32(fp); |
non | 3:31fbce33c25b | 780 | dat = new unsigned char[sz]; |
non | 3:31fbce33c25b | 781 | fread(dat, 1, sz, fp); |
non | 3:31fbce33c25b | 782 | cur = dat; |
non | 3:31fbce33c25b | 783 | } |
non | 3:31fbce33c25b | 784 | |
non | 3:31fbce33c25b | 785 | int PlaySMF(char *fname) |
non | 3:31fbce33c25b | 786 | { |
non | 3:31fbce33c25b | 787 | FILE *fp; |
non | 3:31fbce33c25b | 788 | |
non | 3:31fbce33c25b | 789 | if ((fp = fopen(fname, "r")) == NULL) { |
non | 3:31fbce33c25b | 790 | fprintf(stderr, "Could not open file %s.\n", fname); |
non | 3:31fbce33c25b | 791 | return 1; |
non | 3:31fbce33c25b | 792 | } |
non | 3:31fbce33c25b | 793 | |
non | 3:31fbce33c25b | 794 | struct midiHeader *mh = new midiHeader; |
non | 3:31fbce33c25b | 795 | mh->readFile(fp); |
non | 3:31fbce33c25b | 796 | |
non | 3:31fbce33c25b | 797 | if (mh->check() != 0) { |
non | 3:31fbce33c25b | 798 | fprintf(stderr, "Not a MIDI file.\n"); |
non | 3:31fbce33c25b | 799 | delete mh; |
non | 3:31fbce33c25b | 800 | fclose(fp); |
non | 3:31fbce33c25b | 801 | return 1; |
non | 3:31fbce33c25b | 802 | } |
non | 3:31fbce33c25b | 803 | |
non | 3:31fbce33c25b | 804 | midiTrack* trks[32] = {NULL}; |
non | 3:31fbce33c25b | 805 | |
non | 3:31fbce33c25b | 806 | for (int i=0; i<mh->tracks; i++) { |
non | 3:31fbce33c25b | 807 | trks[i] = new midiTrack; |
non | 3:31fbce33c25b | 808 | trks[i]->readFile(fp); |
non | 4:cd0d8ce967d8 | 809 | // fprintf(stderr, "Track%d: ", i); |
non | 4:cd0d8ce967d8 | 810 | // trks[i]->dump(); |
non | 3:31fbce33c25b | 811 | } |
non | 3:31fbce33c25b | 812 | fclose(fp); |
non | 3:31fbce33c25b | 813 | |
non | 4:cd0d8ce967d8 | 814 | int deltaT[32] = {0}; |
non | 4:cd0d8ce967d8 | 815 | struct midiPacket pkt[32]; |
non | 3:31fbce33c25b | 816 | for (int i=0; i<mh->tracks; i++) { |
non | 4:cd0d8ce967d8 | 817 | if (trks[i] == NULL) { |
non | 4:cd0d8ce967d8 | 818 | pkt[i].len = 0; |
non | 3:31fbce33c25b | 819 | continue; |
non | 4:cd0d8ce967d8 | 820 | } |
non | 3:31fbce33c25b | 821 | trks[i]->rewind(); |
non | 4:cd0d8ce967d8 | 822 | do { |
non | 4:cd0d8ce967d8 | 823 | pkt[i] = trks[i]->next(); |
non | 4:cd0d8ce967d8 | 824 | } while (pkt[i].len == 0 && !trks[i]->isEnd()); |
non | 3:31fbce33c25b | 825 | } |
non | 4:cd0d8ce967d8 | 826 | // fprintf(stderr, "%d %d\n", trks[0]->tempo, mh->delta); |
non | 4:cd0d8ce967d8 | 827 | float waitTime = (float)trks[0]->tempo/(float)mh->delta/1000000.0; |
non | 3:31fbce33c25b | 828 | |
non | 3:31fbce33c25b | 829 | for (;;) { |
non | 4:cd0d8ce967d8 | 830 | USBLoop(); |
non | 3:31fbce33c25b | 831 | |
non | 4:cd0d8ce967d8 | 832 | bool songEnd = true; |
non | 3:31fbce33c25b | 833 | for (int i=0; i<mh->tracks; i++) { |
non | 3:31fbce33c25b | 834 | if (trks[i] == NULL) |
non | 3:31fbce33c25b | 835 | continue; |
non | 4:cd0d8ce967d8 | 836 | if (pkt[i].len > 0) { |
non | 3:31fbce33c25b | 837 | songEnd = false; |
non | 3:31fbce33c25b | 838 | } |
non | 3:31fbce33c25b | 839 | } |
non | 3:31fbce33c25b | 840 | if (songEnd) |
non | 3:31fbce33c25b | 841 | break; |
non | 3:31fbce33c25b | 842 | |
non | 4:cd0d8ce967d8 | 843 | unsigned char buf[64], *p = buf; |
non | 4:cd0d8ce967d8 | 844 | int len = 0; |
non | 4:cd0d8ce967d8 | 845 | |
non | 4:cd0d8ce967d8 | 846 | for (int i=0; i<mh->tracks; i++) { |
non | 3:31fbce33c25b | 847 | USBLoop(); |
non | 4:cd0d8ce967d8 | 848 | if (pkt[i].len == 0) { |
non | 4:cd0d8ce967d8 | 849 | continue; |
non | 4:cd0d8ce967d8 | 850 | } |
non | 4:cd0d8ce967d8 | 851 | //fprintf(stderr, "%d: %d %d\n", i, deltaT[i], pkt[i].delta); |
non | 4:cd0d8ce967d8 | 852 | if (deltaT[i] >= pkt[i].delta) { |
non | 4:cd0d8ce967d8 | 853 | #if 1 |
non | 4:cd0d8ce967d8 | 854 | deltaT[i] = 0; |
non | 4:cd0d8ce967d8 | 855 | #else |
non | 4:cd0d8ce967d8 | 856 | fprintf(stderr, "%d[%d] ", deltaT[i], i); |
non | 4:cd0d8ce967d8 | 857 | deltaT[i] = 0; |
non | 4:cd0d8ce967d8 | 858 | for (int j=0; j<pkt[i].len; j++) { |
non | 4:cd0d8ce967d8 | 859 | fprintf(stderr, "%02x ", pkt[i].p[j]); |
non | 3:31fbce33c25b | 860 | } |
non | 4:cd0d8ce967d8 | 861 | fprintf(stderr, "\n"); |
non | 4:cd0d8ce967d8 | 862 | #endif |
non | 4:cd0d8ce967d8 | 863 | if ((len + pkt[i].len) > sizeof(buf)) { |
non | 3:31fbce33c25b | 864 | USBBulkTransfer(NSX39_device, NSX39_endpoint, |
non | 4:cd0d8ce967d8 | 865 | buf, len, NULL, NULL); |
non | 4:cd0d8ce967d8 | 866 | p = buf; |
non | 4:cd0d8ce967d8 | 867 | len = 0; |
non | 4:cd0d8ce967d8 | 868 | } |
non | 4:cd0d8ce967d8 | 869 | memcpy(p, pkt[i].p, pkt[i].len); |
non | 4:cd0d8ce967d8 | 870 | p += pkt[i].len; |
non | 4:cd0d8ce967d8 | 871 | len += pkt[i].len; |
non | 4:cd0d8ce967d8 | 872 | if (!trks[i]->isEnd()) { |
non | 4:cd0d8ce967d8 | 873 | do { |
non | 4:cd0d8ce967d8 | 874 | pkt[i] = trks[i]->next(); |
non | 4:cd0d8ce967d8 | 875 | } while (pkt[i].len == 0 && !trks[i]->isEnd()); |
non | 4:cd0d8ce967d8 | 876 | } else { |
non | 3:31fbce33c25b | 877 | pkt[i].len = 0; |
non | 3:31fbce33c25b | 878 | } |
non | 4:cd0d8ce967d8 | 879 | } else |
non | 4:cd0d8ce967d8 | 880 | deltaT[i] ++; |
non | 3:31fbce33c25b | 881 | } |
non | 4:cd0d8ce967d8 | 882 | if (len > 0) |
non | 4:cd0d8ce967d8 | 883 | USBBulkTransfer(NSX39_device, NSX39_endpoint, |
non | 4:cd0d8ce967d8 | 884 | buf, len, NULL, NULL); |
non | 4:cd0d8ce967d8 | 885 | wait(waitTime); |
non | 3:31fbce33c25b | 886 | } |
non | 3:31fbce33c25b | 887 | |
non | 3:31fbce33c25b | 888 | for (int i=0; i<mh->tracks; i++) { |
non | 3:31fbce33c25b | 889 | delete trks[i]; |
non | 3:31fbce33c25b | 890 | } |
non | 3:31fbce33c25b | 891 | delete mh; |
non | 3:31fbce33c25b | 892 | |
non | 3:31fbce33c25b | 893 | return 0; |
non | 3:31fbce33c25b | 894 | } |