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LineLedControl
Dependencies: EthernetNetIf LPD8806 mbed
Fork of OSCReceiver by
OSCReceiver.cpp
- Committer:
- xshige
- Date:
- 2011-01-10
- Revision:
- 0:cbfa819100c7
File content as of revision 0:cbfa819100c7:
// // OSC Receiver // // date: 2011/1/10 // version: 0.7 // written by: xshige // // please find OSC Sender program at the bottom of this file // /* The followings are supported: Transport Type: UDP Features: Packet Parsing (Client) Not Supported:Packet Construction (Server) Bundle NOT Support Timetag NOT Support Type Support: i: int32 b: blob s: string f: float32 m: MIDI message(port id, status byte, data1, data2) // I don't know the detail */ #include "mbed.h" #include "EthernetNetIf.h" #include "UDPSocket.h" //#define DHCP //#define INPUT_PORT 12000 #define INPUT_PORT 57130 #ifdef DHCP EthernetNetIf eth; #else EthernetNetIf eth( IpAddr(192,168,0,25), //IP Address IpAddr(255,255,255,0), //Network Mask IpAddr(192,168,0,1), //Gateway IpAddr(192,168,0,1) //DNS ); #endif //--- OSC related stuff --- union OSCarg { // char*, int and float are assumed four bytes char *address; char *typeTag; int i; float f; char *s; struct { int len; // is "int i" char *p; } blob; char m[4]; // for MIDI char _b[4]; // endian conversion temp variable }; void getOSCmsg(char *packet , union OSCarg *msg){ // Caution: the returned result points to packet as blobs or strings (not newly allocatd) char *p, *typeTag; char c; msg[0].address = packet; // address msg[1].typeTag = packet+4*(strlen(msg[0].s)/4+1);//typeTag typeTag=msg[1].s+1; // skip ',' p= msg[1].s+4*(strlen(msg[1].s)/4+1); for(int n=0; n<strlen(typeTag); n++){ c = typeTag[n]; if (('s'==c)) { msg[n+2].s=p; p += 4*(strlen(msg[n+2].s)/4+1); } else if (('i'==c)||('f'==c)) { // chang endian (big to little) msg[n+2]._b[3]=p[0]; msg[n+2]._b[2]=p[1]; msg[n+2]._b[1]=p[2]; msg[n+2]._b[0]=p[3]; p +=4; } else if ('b'==c) { // chang endian (big to little) // get lenth of blog (copy to msg[n].blog.len) msg[n+2]._b[3]=p[0]; msg[n+2]._b[2]=p[1]; msg[n+2]._b[1]=p[2]; msg[n+2]._b[0]=p[3]; p +=4; // get ponter of blog (copy to msg[n].blog.p) msg[n+2].blob.p=p; p += 4*(msg[n+2].blob.len/4+1); } else if ('m'==c) { // get midi data (copy to msg[n].m[]) msg[n+2].m[0]=p[0]; msg[n+2].m[1]=p[1]; msg[n+2].m[2]=p[2]; msg[n+2].m[3]=p[3]; p +=4; } else { printf("*** Not Supported TypeTag:%s ****\n",typeTag); } }; } //------------------------------------------- UDPSocket udp; void onUDPSocketEvent(UDPSocketEvent e) { union OSCarg msg[10]; switch(e) { case UDPSOCKET_READABLE: //The only event for now char buf[256] = {0}; Host host; while( int len = udp.recvfrom( buf, 256, &host ) ) { if( len <= 0 ) break; printf("\r\nFrom %d.%d.%d.%d:\r\n", host.getIp()[0], host.getIp()[1], host.getIp()[2], host.getIp()[3]); getOSCmsg(buf,msg); // address pattern samples if (strcmp(msg[0].address,"/test")==0) { printf("OSCmsg: %s %s %d %f %s %d\n", msg[0].address, msg[1].typeTag,msg[2].i, msg[3].f, msg[4].s, msg[5].blob.len); printf("blob content:\n"); char *p=msg[5].blob.p; for(int n=0; n<msg[5].blob.len; p++,n++) printf(" %02X",(unsigned char)(*p)); printf("\n"); break; } if (strcmp(msg[0].address,"/kb/m")==0) { printf("OSCmsg: %s %s %d %d %d\n", msg[0].address, msg[1].typeTag,msg[2].i, msg[3].i, msg[4].i); break; } if (strcmp(msg[0].address,"/cc/m")==0) { printf("OSCmsg: %s %s %d %d %d\n", msg[0].address, msg[1].typeTag,msg[2].i, msg[3].i, msg[4].i); break; } if (strcmp(msg[0].address,"/1/fader1")==0) { printf("OSCmsg: %s %s %f\n", msg[0].address, msg[1].typeTag,msg[2].f); break; } if (strcmp(msg[0].address,"/1/knob1")==0) { printf("OSCmsg: %s %s %f\n", msg[0].address, msg[1].typeTag, msg[2].f); break; } if (strcmp(msg[0].address,"/1/butt/A1")==0) { printf("OSCmsg: %s %s %i\n", msg[0].address, msg[1].typeTag, msg[2].i); break; } if (strcmp(msg[0].address,"/1/butt/B1")==0) { printf("OSCmsg: %s %s %i\n", msg[0].address, msg[1].typeTag, msg[2].i); break; } if (strcmp(msg[0].address,"/mouse/dragged")==0) { printf("OSCmsg: %s %s %i %i\n", msg[0].address, msg[1].typeTag, msg[2].i, msg[3].i); break; } if (strcmp(msg[0].address,"/mouse/pressed")==0) { printf("OSCmsg: %s %s %i %i\n", msg[0].address, msg[1].typeTag, msg[2].i, msg[3].i); break; } if (strcmp(msg[0].address,"/1/xy")==0) { printf("OSCmsg: %s %s %f %f %d\n", msg[0].address, msg[1].typeTag, msg[2].f, msg[3].f, msg[4].i); break; } printf("undefined OSCmsg:%s %s\n",msg[0].address, msg[1].typeTag); } // while break; } // case } int main() { // make debug port Fast Serial pc(USBTX, USBRX); // pc.baud(9600); pc.baud(115200); // pc.baud(230400); printf("Setting up...\r\n"); EthernetErr ethErr = eth.setup(); if(ethErr) { printf("Error %d in setup.\r\n", ethErr); return -1; } printf("Setup OK\r\n"); // port setup Host recHost(IpAddr(192, 168, 0, 7), INPUT_PORT, NULL); udp.setOnEvent(&onUDPSocketEvent); udp.bind(recHost); Timer tmr; tmr.start(); while(true) { Net::poll(); if(tmr.read() > 5) { tmr.reset(); } } } //---------------------------------------------------------------------------------------------------------- /* // // OSC mouse (OSC Sender) // // written in: processing(refer to: http://processing.org/) // // please install oscP5 lib // you can download this from: http://www.sojamo.de/libraries/oscP5/ import oscP5.*; // initialise all OSC functionality void initOsc() { host = "192.168.0.25"; // mbed IP address (change this to fit your mbed) sendToPort = 57130; // mbed port# (chang this if you need) receiveAtPort = 12000; // not used at this time oscP5event = "oscEvent"; // the analyser method oscP5 = new OscP5(this, host, sendToPort, receiveAtPort, oscP5event); } // oscP5 instance for the osc communication OscP5 oscP5; int receiveAtPort; int sendToPort; String host; String oscP5event; void setup(){ background(0); size(400, 400); initOsc(); sendTestMsg(); } void oscEvent(OscIn oscIn) { println("\n\nreceived a message ... forwarding to analyseMessage(OscIn)"); analyseMessage(oscIn); } void analyseMessage(OscIn oscIn) { println("you have received an osc message "+ oscIn.getAddrPatternAsBytes()+" "+oscIn.getTypetagAsBytes() ); byte[] o = oscIn.getBytes(); for(int i=0;i<o.length;i++) { if ((i%4)==0) println("\n--------------------"); print(hex(o[i],2)+"("+char(o[i])+")"+":"); if ((((i+1)%4)==0)&&((i+1)>=4)) { int data= (0x1000000*(o[i-3]&0xFF)+ 0x10000*(o[i-2]&0xFF)+ 0x100*(o[i-1]&0xFF)+ (o[i]&0xFF)); print("\nint: "+data); print("\nfloat: "+Float.intBitsToFloat(data)); } } } void draw() { } void sendTestMsg() { OscMessage oscMsg= oscP5.newMsg("/test"); oscMsg.add(mouseY); oscMsg.add(34.55); oscMsg.add("yippyy!"); // add a byte blob to the osc message oscMsg.add( new byte[] {0x00, 0x01, 0x10, 0x20,0x30,0x40,0x50,0x60,0x7F, -128,-1,(byte)0x80,(byte)0x90,(byte)0xA0,(byte)0xB0,(byte)0xC0, (byte)0xD0,(byte)0xE0,(byte)0xFF}); // 0x80,0x90,0xFE,0xFF etc do not work because byte is 127 thru -128. // so do it like: (byte)0xFF oscP5.send(oscMsg); } void mousePressed() { OscMessage oscMsg= oscP5.newMsg("/mouse/pressed"); oscMsg.add(mouseX); oscMsg.add(mouseY); oscP5.send(oscMsg); // oscMsg= oscP5.newMsg("/1/xy"); oscMsg.add(mouseX*1.0/width); oscMsg.add(mouseY*1.0/height); oscMsg.add(1);// button status:pressed oscP5.send(oscMsg); } void mouseDragged() { OscMessage oscMsg= oscP5.newMsg("/mouse/dragged"); oscMsg.add(mouseX); oscMsg.add(mouseY); oscP5.send(oscMsg); // oscMsg= oscP5.newMsg("/1/xy"); oscMsg.add(mouseX*1.0/width); oscMsg.add(mouseY*1.0/height); oscMsg.add(1); // button status:pressed oscP5.send(oscMsg); } void mouseReleased() { OscMessage oscMsg= oscP5.newMsg("/1/xy"); oscMsg.add(mouseX*1.0/width); oscMsg.add(mouseY*1.0/height); oscMsg.add(0); // button status:released oscP5.send(oscMsg); } */ //----------------------------------------------------------------------------------------------------------