An Open Sound Control library for the mbed, created to be compatible with Recotana's OSCClass library (http://recotana.com) for the Arduino with Ethernet shield. It also uses parts of the OSC Transceiver(Sender/Receiver) code by xshige written by: Alvaro Cassinelli, October 2011 tweaked by: Toby Harris / *spark audio-visual, March 2012
Dependencies: NetServices mbed
main.cpp@0:49cdaebd52d5, 2012-03-13 (annotated)
- Committer:
- tobyspark
- Date:
- Tue Mar 13 22:42:25 2012 +0000
- Revision:
- 0:49cdaebd52d5
- Child:
- 1:ab7dc9550de6
Changes:
- udpRec.setOnEvent is now properly encapsulated within the class
- the message received callback is now a public property using mbed\s FunctionPointer class
- swapped out the EthernetNetIf source for the NetService library, which despite the name is an updated version.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
tobyspark | 0:49cdaebd52d5 | 1 | #include "mbed.h" |
tobyspark | 0:49cdaebd52d5 | 2 | #include "mbedOSC.h" |
tobyspark | 0:49cdaebd52d5 | 3 | |
tobyspark | 0:49cdaebd52d5 | 4 | DigitalOut myled(LED1); |
tobyspark | 0:49cdaebd52d5 | 5 | |
tobyspark | 0:49cdaebd52d5 | 6 | // mbed IP address (server): |
tobyspark | 0:49cdaebd52d5 | 7 | #ifdef DHCP |
tobyspark | 0:49cdaebd52d5 | 8 | EthernetNetIf eth; |
tobyspark | 0:49cdaebd52d5 | 9 | #else |
tobyspark | 0:49cdaebd52d5 | 10 | EthernetNetIf eth( |
tobyspark | 0:49cdaebd52d5 | 11 | IpAddr(10,0,0,2), //IP Address |
tobyspark | 0:49cdaebd52d5 | 12 | IpAddr(255,255,255,0), //Network Mask |
tobyspark | 0:49cdaebd52d5 | 13 | IpAddr(10,0,0,1), //Gateway |
tobyspark | 0:49cdaebd52d5 | 14 | IpAddr(10,0,0,1) //DNS |
tobyspark | 0:49cdaebd52d5 | 15 | ); |
tobyspark | 0:49cdaebd52d5 | 16 | #endif |
tobyspark | 0:49cdaebd52d5 | 17 | |
tobyspark | 0:49cdaebd52d5 | 18 | //uint8_t serverMac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED }; |
tobyspark | 0:49cdaebd52d5 | 19 | uint8_t serverIp[] = { 10, 0, 0, 2 }; // not needed perhaps! |
tobyspark | 0:49cdaebd52d5 | 20 | int serverPort = 10000; |
tobyspark | 0:49cdaebd52d5 | 21 | |
tobyspark | 0:49cdaebd52d5 | 22 | uint8_t destIp[] = { 10, 0, 0, 1}; |
tobyspark | 0:49cdaebd52d5 | 23 | int destPort = 12000; |
tobyspark | 0:49cdaebd52d5 | 24 | |
tobyspark | 0:49cdaebd52d5 | 25 | char *topAddress="/mbed"; |
tobyspark | 0:49cdaebd52d5 | 26 | char *subAddress[3]={ "/test1" , "/test2" , "/test3" }; |
tobyspark | 0:49cdaebd52d5 | 27 | |
tobyspark | 0:49cdaebd52d5 | 28 | OSCMessage recMes; |
tobyspark | 0:49cdaebd52d5 | 29 | OSCMessage sendMes; |
tobyspark | 0:49cdaebd52d5 | 30 | |
tobyspark | 0:49cdaebd52d5 | 31 | OSCClass osc; |
tobyspark | 0:49cdaebd52d5 | 32 | //OSCClass osc(&recMes); // instantiate OSC communication object, and set the receiver container from the OSC packets |
tobyspark | 0:49cdaebd52d5 | 33 | |
tobyspark | 0:49cdaebd52d5 | 34 | Serial pc(USBTX, USBRX); |
tobyspark | 0:49cdaebd52d5 | 35 | |
tobyspark | 0:49cdaebd52d5 | 36 | void processOSC(); |
tobyspark | 0:49cdaebd52d5 | 37 | |
tobyspark | 0:49cdaebd52d5 | 38 | int main() { |
tobyspark | 0:49cdaebd52d5 | 39 | |
tobyspark | 0:49cdaebd52d5 | 40 | // make debug port: |
tobyspark | 0:49cdaebd52d5 | 41 | pc.baud(115200); |
tobyspark | 0:49cdaebd52d5 | 42 | |
tobyspark | 0:49cdaebd52d5 | 43 | // Set the Ethernet port: |
tobyspark | 0:49cdaebd52d5 | 44 | printf("Setting up...\r\n"); |
tobyspark | 0:49cdaebd52d5 | 45 | EthernetErr ethErr = eth.setup(); |
tobyspark | 0:49cdaebd52d5 | 46 | if(ethErr) |
tobyspark | 0:49cdaebd52d5 | 47 | { |
tobyspark | 0:49cdaebd52d5 | 48 | printf("Error %d in setup.\r\n", ethErr); |
tobyspark | 0:49cdaebd52d5 | 49 | return -1; |
tobyspark | 0:49cdaebd52d5 | 50 | } |
tobyspark | 0:49cdaebd52d5 | 51 | printf("Setup OK\r\n"); |
tobyspark | 0:49cdaebd52d5 | 52 | |
tobyspark | 0:49cdaebd52d5 | 53 | |
tobyspark | 0:49cdaebd52d5 | 54 | //(1) Sending message: |
tobyspark | 0:49cdaebd52d5 | 55 | // Set IP and Port: |
tobyspark | 0:49cdaebd52d5 | 56 | sendMes.setIp( destIp ); |
tobyspark | 0:49cdaebd52d5 | 57 | sendMes.setPort( destPort ); |
tobyspark | 0:49cdaebd52d5 | 58 | // Set data: |
tobyspark | 0:49cdaebd52d5 | 59 | // sendMes.setTopAddress(topAddress); |
tobyspark | 0:49cdaebd52d5 | 60 | |
tobyspark | 0:49cdaebd52d5 | 61 | //setting osc functionnality: |
tobyspark | 0:49cdaebd52d5 | 62 | //(2) Receiving: |
tobyspark | 0:49cdaebd52d5 | 63 | // recMes.setIp( serverIp ); // not needed? |
tobyspark | 0:49cdaebd52d5 | 64 | osc.setReceiveMessage(&recMes); // this sets the receiver container for the OSC packets (we can avoid doing this if we use osc.getMessage() to get messages) |
tobyspark | 0:49cdaebd52d5 | 65 | osc.begin(serverPort); // binds the upd (osc) messages to an arbitrary listening port ("server" port), and callback function |
tobyspark | 0:49cdaebd52d5 | 66 | osc.messageReceivedCallback.attach(&processOSC); |
tobyspark | 0:49cdaebd52d5 | 67 | |
tobyspark | 0:49cdaebd52d5 | 68 | //========================================== INFINITE LOOP (in USER PROGRAM CONTEXT) =================================================================== |
tobyspark | 0:49cdaebd52d5 | 69 | while(true) { |
tobyspark | 0:49cdaebd52d5 | 70 | Net::poll(); |
tobyspark | 0:49cdaebd52d5 | 71 | |
tobyspark | 0:49cdaebd52d5 | 72 | // ... Do whatever needs to be done (note: the osc processing is done in the processOSC function. |
tobyspark | 0:49cdaebd52d5 | 73 | // BUT DO NOT FORGET to call osc.onUDPSocketEvent(e). This is messy... should find a better way to do it. |
tobyspark | 0:49cdaebd52d5 | 74 | |
tobyspark | 0:49cdaebd52d5 | 75 | } |
tobyspark | 0:49cdaebd52d5 | 76 | } |
tobyspark | 0:49cdaebd52d5 | 77 | |
tobyspark | 0:49cdaebd52d5 | 78 | void processOSC() { |
tobyspark | 0:49cdaebd52d5 | 79 | |
tobyspark | 0:49cdaebd52d5 | 80 | if (osc.newMessage) { // in fact, there is no need to check this if using the method of a global callback function - it is clear this is a new packet... however, it may be |
tobyspark | 0:49cdaebd52d5 | 81 | // interesting to use a timer, and process data (answers, etc) only after a certain amount of time, so as to avoid blocking the program in IRQ context... |
tobyspark | 0:49cdaebd52d5 | 82 | |
tobyspark | 0:49cdaebd52d5 | 83 | //pc.printf("we received top address %s\n", recMes.getAddress(0) ); |
tobyspark | 0:49cdaebd52d5 | 84 | |
tobyspark | 0:49cdaebd52d5 | 85 | osc.newMessage=false; // note: if using: message=osc.getMessage(), then we don't need to do this explicitly. |
tobyspark | 0:49cdaebd52d5 | 86 | |
tobyspark | 0:49cdaebd52d5 | 87 | // Test: |
tobyspark | 0:49cdaebd52d5 | 88 | if( !strcmp( recMes.getAddress(0) , "mbed" ) ) { |
tobyspark | 0:49cdaebd52d5 | 89 | pc.printf("we received topAddress= mbed \n"); |
tobyspark | 0:49cdaebd52d5 | 90 | if( !strcmp( recMes.getAddress(1) , "test1" ) ) |
tobyspark | 0:49cdaebd52d5 | 91 | pc.printf("we received subAddress= test1 \n"); |
tobyspark | 0:49cdaebd52d5 | 92 | |
tobyspark | 0:49cdaebd52d5 | 93 | // Send some osc message: |
tobyspark | 0:49cdaebd52d5 | 94 | sendMes.setTopAddress("/working..."); |
tobyspark | 0:49cdaebd52d5 | 95 | osc.sendOsc(&sendMes); |
tobyspark | 0:49cdaebd52d5 | 96 | } |
tobyspark | 0:49cdaebd52d5 | 97 | } |
tobyspark | 0:49cdaebd52d5 | 98 | |
tobyspark | 0:49cdaebd52d5 | 99 | } |
tobyspark | 0:49cdaebd52d5 | 100 | |
tobyspark | 0:49cdaebd52d5 | 101 | |
tobyspark | 0:49cdaebd52d5 | 102 | /* EXAMPLE SEND/RECEIVE on PROCESSING: |
tobyspark | 0:49cdaebd52d5 | 103 | |
tobyspark | 0:49cdaebd52d5 | 104 | // oscP5sendreceive by andreas schlegel |
tobyspark | 0:49cdaebd52d5 | 105 | // example shows how to send and receive osc messages. |
tobyspark | 0:49cdaebd52d5 | 106 | // oscP5 website at http://www.sojamo.de/oscP5 |
tobyspark | 0:49cdaebd52d5 | 107 | |
tobyspark | 0:49cdaebd52d5 | 108 | |
tobyspark | 0:49cdaebd52d5 | 109 | import oscP5.*; |
tobyspark | 0:49cdaebd52d5 | 110 | import netP5.*; |
tobyspark | 0:49cdaebd52d5 | 111 | |
tobyspark | 0:49cdaebd52d5 | 112 | OscP5 oscP5; |
tobyspark | 0:49cdaebd52d5 | 113 | NetAddress myRemoteLocation; |
tobyspark | 0:49cdaebd52d5 | 114 | |
tobyspark | 0:49cdaebd52d5 | 115 | void setup() { |
tobyspark | 0:49cdaebd52d5 | 116 | size(400,400); |
tobyspark | 0:49cdaebd52d5 | 117 | frameRate(25); |
tobyspark | 0:49cdaebd52d5 | 118 | // start oscP5, listening for incoming messages at port 12000 |
tobyspark | 0:49cdaebd52d5 | 119 | oscP5 = new OscP5(this,12000); |
tobyspark | 0:49cdaebd52d5 | 120 | |
tobyspark | 0:49cdaebd52d5 | 121 | // myRemoteLocation is a NetAddress. a NetAddress takes 2 parameters, |
tobyspark | 0:49cdaebd52d5 | 122 | // an ip address and a port number. myRemoteLocation is used as parameter in |
tobyspark | 0:49cdaebd52d5 | 123 | // oscP5.send() when sending osc packets to another computer, device, |
tobyspark | 0:49cdaebd52d5 | 124 | // application. usage see below. for testing purposes the listening port |
tobyspark | 0:49cdaebd52d5 | 125 | // and the port of the remote location address are the same, hence you will |
tobyspark | 0:49cdaebd52d5 | 126 | // send messages back to this sketch. |
tobyspark | 0:49cdaebd52d5 | 127 | myRemoteLocation = new NetAddress("10.0.0.2",10000); |
tobyspark | 0:49cdaebd52d5 | 128 | } |
tobyspark | 0:49cdaebd52d5 | 129 | |
tobyspark | 0:49cdaebd52d5 | 130 | |
tobyspark | 0:49cdaebd52d5 | 131 | void draw() { |
tobyspark | 0:49cdaebd52d5 | 132 | background(0); |
tobyspark | 0:49cdaebd52d5 | 133 | } |
tobyspark | 0:49cdaebd52d5 | 134 | |
tobyspark | 0:49cdaebd52d5 | 135 | void mousePressed() { |
tobyspark | 0:49cdaebd52d5 | 136 | // in the following different ways of creating osc messages are shown by example |
tobyspark | 0:49cdaebd52d5 | 137 | OscMessage myMessage = new OscMessage("/mbed/test1"); |
tobyspark | 0:49cdaebd52d5 | 138 | |
tobyspark | 0:49cdaebd52d5 | 139 | myMessage.add(123); // add an int to the osc message |
tobyspark | 0:49cdaebd52d5 | 140 | |
tobyspark | 0:49cdaebd52d5 | 141 | // send the message |
tobyspark | 0:49cdaebd52d5 | 142 | oscP5.send(myMessage, myRemoteLocation); |
tobyspark | 0:49cdaebd52d5 | 143 | } |
tobyspark | 0:49cdaebd52d5 | 144 | |
tobyspark | 0:49cdaebd52d5 | 145 | |
tobyspark | 0:49cdaebd52d5 | 146 | // incoming osc message are forwarded to the oscEvent method. |
tobyspark | 0:49cdaebd52d5 | 147 | void oscEvent(OscMessage theOscMessage) { |
tobyspark | 0:49cdaebd52d5 | 148 | // print the address pattern and the typetag of the received OscMessage |
tobyspark | 0:49cdaebd52d5 | 149 | print("### received an osc message."); |
tobyspark | 0:49cdaebd52d5 | 150 | print(" addrpattern: "+theOscMessage.addrPattern()); |
tobyspark | 0:49cdaebd52d5 | 151 | println(" typetag: "+theOscMessage.typetag()); |
tobyspark | 0:49cdaebd52d5 | 152 | } |
tobyspark | 0:49cdaebd52d5 | 153 | |
tobyspark | 0:49cdaebd52d5 | 154 | */ |