Test version of BlueUSB stack. Includes SDP and RFCOMM. As Client it allows to connect to my fischertechnik TX Controller. As Server it echo\\\\\\\'s characters to Putty. PIN=1234
Dependencies: mbed myUSBHost AvailableMemory
Dependents: mbed_TANK_Kinect myBlueUSB_ros ftusbClass
TestShell.cpp@3:50196dce45f8, 2011-05-04 (annotated)
- Committer:
- networker
- Date:
- Wed May 04 09:31:15 2011 +0000
- Revision:
- 3:50196dce45f8
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
networker | 3:50196dce45f8 | 1 | |
networker | 3:50196dce45f8 | 2 | /* |
networker | 3:50196dce45f8 | 3 | Copyright (c) 2010 Peter Barrett |
networker | 3:50196dce45f8 | 4 | |
networker | 3:50196dce45f8 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy |
networker | 3:50196dce45f8 | 6 | of this software and associated documentation files (the "Software"), to deal |
networker | 3:50196dce45f8 | 7 | in the Software without restriction, including without limitation the rights |
networker | 3:50196dce45f8 | 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
networker | 3:50196dce45f8 | 9 | copies of the Software, and to permit persons to whom the Software is |
networker | 3:50196dce45f8 | 10 | furnished to do so, subject to the following conditions: |
networker | 3:50196dce45f8 | 11 | |
networker | 3:50196dce45f8 | 12 | The above copyright notice and this permission notice shall be included in |
networker | 3:50196dce45f8 | 13 | all copies or substantial portions of the Software. |
networker | 3:50196dce45f8 | 14 | |
networker | 3:50196dce45f8 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
networker | 3:50196dce45f8 | 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
networker | 3:50196dce45f8 | 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
networker | 3:50196dce45f8 | 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
networker | 3:50196dce45f8 | 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
networker | 3:50196dce45f8 | 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
networker | 3:50196dce45f8 | 21 | THE SOFTWARE. |
networker | 3:50196dce45f8 | 22 | */ |
networker | 3:50196dce45f8 | 23 | #include "mbed.h" |
networker | 3:50196dce45f8 | 24 | #include <vector> |
networker | 3:50196dce45f8 | 25 | #include "Utils.h" |
networker | 3:50196dce45f8 | 26 | #include "USBHost.h" |
networker | 3:50196dce45f8 | 27 | #include "hci.h" |
networker | 3:50196dce45f8 | 28 | #include "HCITransportUSB.h" |
networker | 3:50196dce45f8 | 29 | #include "RFCOMM.h" |
networker | 3:50196dce45f8 | 30 | #include "ftclasslibusbdevbt.h" |
networker | 3:50196dce45f8 | 31 | #include "sdp_data.h" |
networker | 3:50196dce45f8 | 32 | #include "sdp.h" |
networker | 3:50196dce45f8 | 33 | #include "btserial.h" |
networker | 3:50196dce45f8 | 34 | |
networker | 3:50196dce45f8 | 35 | /************************************************ |
networker | 3:50196dce45f8 | 36 | TODO: |
networker | 3:50196dce45f8 | 37 | mtu and credits are completely unhandled - in progress |
networker | 3:50196dce45f8 | 38 | multiple rfcomm sessions should be possible - done |
networker | 3:50196dce45f8 | 39 | SDP would be nice - beta |
networker | 3:50196dce45f8 | 40 | multiple rfcomm channels are untested |
networker | 3:50196dce45f8 | 41 | decoupling of rfcomm and application - much better |
networker | 3:50196dce45f8 | 42 | packets are not reassembled - some are (HCI and ft application level) |
networker | 3:50196dce45f8 | 43 | disconnect and timeouts |
networker | 3:50196dce45f8 | 44 | ************************************************/ |
networker | 3:50196dce45f8 | 45 | #define DEBUG 1 |
networker | 3:50196dce45f8 | 46 | int state = 0; |
networker | 3:50196dce45f8 | 47 | |
networker | 3:50196dce45f8 | 48 | //int bulk = 0; |
networker | 3:50196dce45f8 | 49 | void printf(const BD_ADDR* addr) { |
networker | 3:50196dce45f8 | 50 | const u8* a = addr->addr; |
networker | 3:50196dce45f8 | 51 | printf("%02X:%02X:%02X:%02X:%02X:%02X",a[5],a[4],a[3],a[2],a[1],a[0]); |
networker | 3:50196dce45f8 | 52 | } |
networker | 3:50196dce45f8 | 53 | |
networker | 3:50196dce45f8 | 54 | const char FtDevClass[3] = {0x00, 0x1F, 0x82 }; |
networker | 3:50196dce45f8 | 55 | const char SerDevClass[3] = {4, 1, 0x00}; |
networker | 3:50196dce45f8 | 56 | // Instance |
networker | 3:50196dce45f8 | 57 | RFCOMMManager rfcomm_manager; |
networker | 3:50196dce45f8 | 58 | |
networker | 3:50196dce45f8 | 59 | class application : public HCI { |
networker | 3:50196dce45f8 | 60 | BTDevice* devs[8]; |
networker | 3:50196dce45f8 | 61 | int count, i, pending; |
networker | 3:50196dce45f8 | 62 | public: |
networker | 3:50196dce45f8 | 63 | // We have connected to a device |
networker | 3:50196dce45f8 | 64 | void ConnectionComplete(connection_info* info) { |
networker | 3:50196dce45f8 | 65 | printf("ConnectionComplete "); |
networker | 3:50196dce45f8 | 66 | BD_ADDR* a = &info->bdaddr; |
networker | 3:50196dce45f8 | 67 | printf(a); |
networker | 3:50196dce45f8 | 68 | printf("\n"); |
networker | 3:50196dce45f8 | 69 | RemoteNameRequest(a); |
networker | 3:50196dce45f8 | 70 | for (i++; i < count; i++) {//find the next device to open |
networker | 3:50196dce45f8 | 71 | printfBytes("DEVICE CLASS",devs[i]->_info.dev_class,3); |
networker | 3:50196dce45f8 | 72 | if (devs[i]->_handle == 0 && memcmp(devs[i]->_info.dev_class, FtDevClass, 3)==0) {//or some other way to connect to RFCOMM devices |
networker | 3:50196dce45f8 | 73 | BD_ADDR* bd = &devs[i]->_info.bdaddr; |
networker | 3:50196dce45f8 | 74 | printf("Connecting to "); |
networker | 3:50196dce45f8 | 75 | printf(bd); |
networker | 3:50196dce45f8 | 76 | printf("\n"); |
networker | 3:50196dce45f8 | 77 | pending++; |
networker | 3:50196dce45f8 | 78 | CreateConnection(bd); //some low level connect, just let it happen for now (sets pin, mtu etc.) |
networker | 3:50196dce45f8 | 79 | printf("connection cmd was sent\n"); |
networker | 3:50196dce45f8 | 80 | return; |
networker | 3:50196dce45f8 | 81 | } |
networker | 3:50196dce45f8 | 82 | } |
networker | 3:50196dce45f8 | 83 | //state = 1; //start the real application |
networker | 3:50196dce45f8 | 84 | } |
networker | 3:50196dce45f8 | 85 | |
networker | 3:50196dce45f8 | 86 | void ConnectDevices() { |
networker | 3:50196dce45f8 | 87 | count = GetDevices(devs,8);//get pointers to all bluetooth devices |
networker | 3:50196dce45f8 | 88 | pending = 0; |
networker | 3:50196dce45f8 | 89 | for (i = 0; i < count; i++) { |
networker | 3:50196dce45f8 | 90 | printfBytes("DEVICE CLASS",devs[i]->_info.dev_class,3); |
networker | 3:50196dce45f8 | 91 | if (devs[i]->_handle == 0 /*&& memcmp(devs[i]->_info.dev_class, FtDevClass, 3)==0*/) {//or some other way to connect to RFCOMM devices |
networker | 3:50196dce45f8 | 92 | BD_ADDR* bd = &devs[i]->_info.bdaddr; |
networker | 3:50196dce45f8 | 93 | printf("Connecting to "); |
networker | 3:50196dce45f8 | 94 | printf(bd); |
networker | 3:50196dce45f8 | 95 | printf("\n"); |
networker | 3:50196dce45f8 | 96 | pending++; |
networker | 3:50196dce45f8 | 97 | CreateConnection(bd); //some low level connect, just let it happen for now (sets pin, mtu etc.) |
networker | 3:50196dce45f8 | 98 | printf("connection cmd was sent\n"); |
networker | 3:50196dce45f8 | 99 | return; |
networker | 3:50196dce45f8 | 100 | } |
networker | 3:50196dce45f8 | 101 | } |
networker | 3:50196dce45f8 | 102 | if (pending == 0) state = 1;//for the case when there are no ft devices |
networker | 3:50196dce45f8 | 103 | } |
networker | 3:50196dce45f8 | 104 | virtual void Callback(HCI_CALLBACK_EVENT c, const u8* data, int len); |
networker | 3:50196dce45f8 | 105 | } App; //application instance |
networker | 3:50196dce45f8 | 106 | |
networker | 3:50196dce45f8 | 107 | |
networker | 3:50196dce45f8 | 108 | void application::Callback(HCI_CALLBACK_EVENT evt, const u8* data, int len) {//these events are forwarded (in)directly from HCIRecv |
networker | 3:50196dce45f8 | 109 | unsigned char pin[] = "1234"; |
networker | 3:50196dce45f8 | 110 | printf("\x1b[%dm", 33); |
networker | 3:50196dce45f8 | 111 | switch (evt) { |
networker | 3:50196dce45f8 | 112 | case CALLBACK_READY: |
networker | 3:50196dce45f8 | 113 | printf("CALLBACK_READY\n"); |
networker | 3:50196dce45f8 | 114 | printf("my address = "); |
networker | 3:50196dce45f8 | 115 | printf((BD_ADDR*)data); |
networker | 3:50196dce45f8 | 116 | Inquiry();//start the second phase of the discovery |
networker | 3:50196dce45f8 | 117 | break; |
networker | 3:50196dce45f8 | 118 | |
networker | 3:50196dce45f8 | 119 | case CALLBACK_INQUIRY_RESULT: //optionally build the list of FT devices here |
networker | 3:50196dce45f8 | 120 | printf("CALLBACK_INQUIRY_RESULT "); |
networker | 3:50196dce45f8 | 121 | printf((BD_ADDR*)data); |
networker | 3:50196dce45f8 | 122 | printf("\n");//data points to inquiry_info struct |
networker | 3:50196dce45f8 | 123 | // RemoteNameRequest((BD_ADDR*)data); |
networker | 3:50196dce45f8 | 124 | break; |
networker | 3:50196dce45f8 | 125 | |
networker | 3:50196dce45f8 | 126 | case CALLBACK_INQUIRY_DONE: |
networker | 3:50196dce45f8 | 127 | printf("CALLBACK_INQUIRY_DONE\n"); |
networker | 3:50196dce45f8 | 128 | ConnectDevices(); |
networker | 3:50196dce45f8 | 129 | break; |
networker | 3:50196dce45f8 | 130 | |
networker | 3:50196dce45f8 | 131 | case CALLBACK_REMOTE_NAME: { |
networker | 3:50196dce45f8 | 132 | BD_ADDR* addr = (BD_ADDR*)data; |
networker | 3:50196dce45f8 | 133 | const char* name = (const char*)(data + 6); |
networker | 3:50196dce45f8 | 134 | printf(addr); |
networker | 3:50196dce45f8 | 135 | printf(" = % s\n",name); |
networker | 3:50196dce45f8 | 136 | pending--; |
networker | 3:50196dce45f8 | 137 | if (pending == 0) state = 1; |
networker | 3:50196dce45f8 | 138 | } |
networker | 3:50196dce45f8 | 139 | break; |
networker | 3:50196dce45f8 | 140 | |
networker | 3:50196dce45f8 | 141 | case CALLBACK_CONNECTION_COMPLETE: { |
networker | 3:50196dce45f8 | 142 | connection_info *ci = (connection_info*)data; |
networker | 3:50196dce45f8 | 143 | if (ci->status>0) { |
networker | 3:50196dce45f8 | 144 | printf("Connection failed, status=0x%02X\n", ci->status); |
networker | 3:50196dce45f8 | 145 | break; |
networker | 3:50196dce45f8 | 146 | } |
networker | 3:50196dce45f8 | 147 | ConnectionComplete(ci); |
networker | 3:50196dce45f8 | 148 | printf("Going to open sdp socket\n"); |
networker | 3:50196dce45f8 | 149 | L2CAPAddr addr; |
networker | 3:50196dce45f8 | 150 | memcpy(&addr.bdaddr, &ci->bdaddr, 6); |
networker | 3:50196dce45f8 | 151 | //int s = SDP.Open(&addr.hdr); |
networker | 3:50196dce45f8 | 152 | } |
networker | 3:50196dce45f8 | 153 | break; |
networker | 3:50196dce45f8 | 154 | case CALLBACK_PIN_REQ: |
networker | 3:50196dce45f8 | 155 | printf("Enter PIN for "); |
networker | 3:50196dce45f8 | 156 | printf((BD_ADDR*)data); |
networker | 3:50196dce45f8 | 157 | printf(" : submitting %s\n", pin); |
networker | 3:50196dce45f8 | 158 | //USBLoop(); wait(1.0); USBLoop(); |
networker | 3:50196dce45f8 | 159 | //for(int k=0; k<2000000;k++) USBLoop(); |
networker | 3:50196dce45f8 | 160 | PinCodeReply(data, pin); |
networker | 3:50196dce45f8 | 161 | break; |
networker | 3:50196dce45f8 | 162 | default: |
networker | 3:50196dce45f8 | 163 | printf("Unhandled HCI Callback %d\n", evt); |
networker | 3:50196dce45f8 | 164 | }; |
networker | 3:50196dce45f8 | 165 | printf("\x1b[%dm", 0); |
networker | 3:50196dce45f8 | 166 | } |
networker | 3:50196dce45f8 | 167 | |
networker | 3:50196dce45f8 | 168 | // these should be placed in the DMA SRAM |
networker | 3:50196dce45f8 | 169 | typedef struct { |
networker | 3:50196dce45f8 | 170 | u8 _hciBuffer[MAX_HCL_SIZE]; |
networker | 3:50196dce45f8 | 171 | u8 _aclBuffer[MAX_ACL_SIZE]; |
networker | 3:50196dce45f8 | 172 | } SRAMPlacement; |
networker | 3:50196dce45f8 | 173 | |
networker | 3:50196dce45f8 | 174 | HCITransportUSB _HCITransportUSB; //use USB as the transport to the radio |
networker | 3:50196dce45f8 | 175 | |
networker | 3:50196dce45f8 | 176 | int OnBluetoothInsert(int device) {//install the HCI and start discovery, user callbacks are made to HciCalback |
networker | 3:50196dce45f8 | 177 | printf("Bluetooth inserted of %d\n",device); |
networker | 3:50196dce45f8 | 178 | u32 sramLen; |
networker | 3:50196dce45f8 | 179 | u8* sram = USBGetBuffer(&sramLen); |
networker | 3:50196dce45f8 | 180 | sram = (u8*)(((u32)sram + 1023) & ~1023); |
networker | 3:50196dce45f8 | 181 | SRAMPlacement* s = (SRAMPlacement*)sram; |
networker | 3:50196dce45f8 | 182 | _HCITransportUSB.Open(device,s->_hciBuffer,s->_aclBuffer);//setup buffers for USB host, incoming data goes first to HCIRecv and ACLRecv |
networker | 3:50196dce45f8 | 183 | RegisterSocketHandler(SOCKET_L2CAP,&App); //register the application::hci as handler for L2CAP events |
networker | 3:50196dce45f8 | 184 | RegisterSocketHandler(SOCKET_RFCOM, &rfcomm_manager);//set the RFCOMMManager as the RFCOM socket handler |
networker | 3:50196dce45f8 | 185 | if (RegisterSocketHandler(SOCKET_SDP, &SDP)) |
networker | 3:50196dce45f8 | 186 | printf("Could not register SDP socket type\n"); |
networker | 3:50196dce45f8 | 187 | App.Open(&_HCITransportUSB);//the callback is virtual |
networker | 3:50196dce45f8 | 188 | App.Inquiry();//start discovery of BT devices phase 0 |
networker | 3:50196dce45f8 | 189 | return 0; |
networker | 3:50196dce45f8 | 190 | } |
networker | 3:50196dce45f8 | 191 | |
networker | 3:50196dce45f8 | 192 | DigitalOut led(LED1), loop(LED2); |
networker | 3:50196dce45f8 | 193 | |
networker | 3:50196dce45f8 | 194 | int comm = 0; |
networker | 3:50196dce45f8 | 195 | btserial *incoming; |
networker | 3:50196dce45f8 | 196 | |
networker | 3:50196dce45f8 | 197 | void echo(int socket, SocketState state, const u8* data, int len, void* userData) { |
networker | 3:50196dce45f8 | 198 | printf("Echo: socket %d, state %d, len=%d\n", socket, state, len); |
networker | 3:50196dce45f8 | 199 | if (state==SocketState_Open && len>0) { |
networker | 3:50196dce45f8 | 200 | Socket_Send(socket, data, len); |
networker | 3:50196dce45f8 | 201 | printfBytes("echo:", data, len); |
networker | 3:50196dce45f8 | 202 | } |
networker | 3:50196dce45f8 | 203 | } |
networker | 3:50196dce45f8 | 204 | |
networker | 3:50196dce45f8 | 205 | void TestShell() { |
networker | 3:50196dce45f8 | 206 | int n=0; |
networker | 3:50196dce45f8 | 207 | USBInit(); |
networker | 3:50196dce45f8 | 208 | for (;;) { |
networker | 3:50196dce45f8 | 209 | switch (state) { |
networker | 3:50196dce45f8 | 210 | case 0: //inquiry and low-level connection |
networker | 3:50196dce45f8 | 211 | break; |
networker | 3:50196dce45f8 | 212 | case 1: {//initialisation |
networker | 3:50196dce45f8 | 213 | printf("Ready to open ports\n"); |
networker | 3:50196dce45f8 | 214 | InitFtBtDeviceList(); |
networker | 3:50196dce45f8 | 215 | int n = GetNrOfFtBtDevices(); |
networker | 3:50196dce45f8 | 216 | printf("%d ft BT devices have been found\n", n); |
networker | 3:50196dce45f8 | 217 | if (n > 0) { |
networker | 3:50196dce45f8 | 218 | ftbtdev *d = GetFtUsbDeviceHandle(0); |
networker | 3:50196dce45f8 | 219 | if (d==0) printf("could not get device handle\n"); |
networker | 3:50196dce45f8 | 220 | int sock = OpenFtBtDevice(d); |
networker | 3:50196dce45f8 | 221 | } |
networker | 3:50196dce45f8 | 222 | state = 2; |
networker | 3:50196dce45f8 | 223 | //comm = Socket_Listen(SOCKET_RFCOM, 1, echo, 0); |
networker | 3:50196dce45f8 | 224 | incoming = new btserial(1); |
networker | 3:50196dce45f8 | 225 | } |
networker | 3:50196dce45f8 | 226 | break; |
networker | 3:50196dce45f8 | 227 | case 2://main loop |
networker | 3:50196dce45f8 | 228 | if (incoming->readable()>0){ |
networker | 3:50196dce45f8 | 229 | int c= incoming->getc(); |
networker | 3:50196dce45f8 | 230 | putc(c, stderr); |
networker | 3:50196dce45f8 | 231 | incoming->putc(c); |
networker | 3:50196dce45f8 | 232 | } |
networker | 3:50196dce45f8 | 233 | else if (incoming->readable()<0){ |
networker | 3:50196dce45f8 | 234 | state = 3; |
networker | 3:50196dce45f8 | 235 | printf("end of session"); |
networker | 3:50196dce45f8 | 236 | delete incoming; |
networker | 3:50196dce45f8 | 237 | } |
networker | 3:50196dce45f8 | 238 | break; |
networker | 3:50196dce45f8 | 239 | default: |
networker | 3:50196dce45f8 | 240 | break; |
networker | 3:50196dce45f8 | 241 | } |
networker | 3:50196dce45f8 | 242 | loop=1; |
networker | 3:50196dce45f8 | 243 | USBLoop(); |
networker | 3:50196dce45f8 | 244 | loop=0; |
networker | 3:50196dce45f8 | 245 | n++; |
networker | 3:50196dce45f8 | 246 | if (n>=500000) { |
networker | 3:50196dce45f8 | 247 | n=0; |
networker | 3:50196dce45f8 | 248 | led = !led; |
networker | 3:50196dce45f8 | 249 | } |
networker | 3:50196dce45f8 | 250 | } |
networker | 3:50196dce45f8 | 251 | //printf("Dropped out of main loop!\n"); |
networker | 3:50196dce45f8 | 252 | } |
networker | 3:50196dce45f8 | 253 | |
networker | 3:50196dce45f8 | 254 | //******************************************************************************************************************************** |