SHOHEI FUJIMOTO / Mbed 2 deprecated LineLedControl2

LineLedControl

Dependencies:   EthernetNetIf LPD8806 mbed

Fork of OSCReceiver by Shigeki KOMATSU

main.cpp@1:e0714e1a1568, 2013-08-26 (annotated)

Committer:
sfjmt
Date:
Mon Aug 26 17:22:36 2013 +0000
Revision:
1:e0714e1a1568
line led control

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sfjmt 1:e0714e1a1568 1 #include "mbed.h"
sfjmt 1:e0714e1a1568 2 #include "EthernetNetIf.h"
sfjmt 1:e0714e1a1568 3 #include "UDPSocket.h"
sfjmt 1:e0714e1a1568 4 #include "Control.h"
sfjmt 1:e0714e1a1568 5
sfjmt 1:e0714e1a1568 6 extern "C" void mbed_reset();
sfjmt 1:e0714e1a1568 7
sfjmt 1:e0714e1a1568 8 //#define
sfjmt 1:e0714e1a1568 9 #define INPUT_PORT 5678
sfjmt 1:e0714e1a1568 10
sfjmt 1:e0714e1a1568 11 #ifdef DHCP
sfjmt 1:e0714e1a1568 12 EthernetNetIf eth;
sfjmt 1:e0714e1a1568 13 #else
sfjmt 1:e0714e1a1568 14 EthernetNetIf eth(
sfjmt 1:e0714e1a1568 15 IpAddr(192,168,12,210), //IP Address
sfjmt 1:e0714e1a1568 16 IpAddr(255,255,255,0), //Network Mask
sfjmt 1:e0714e1a1568 17 IpAddr(), //Gateway
sfjmt 1:e0714e1a1568 18 IpAddr() //DNS
sfjmt 1:e0714e1a1568 19 );
sfjmt 1:e0714e1a1568 20 #endif
sfjmt 1:e0714e1a1568 21
sfjmt 1:e0714e1a1568 22 Serial pc(USBTX, USBRX);
sfjmt 1:e0714e1a1568 23
sfjmt 1:e0714e1a1568 24 LedControl ledControl;
sfjmt 1:e0714e1a1568 25
sfjmt 1:e0714e1a1568 26 DigitalOut led1(LED1);
sfjmt 1:e0714e1a1568 27
sfjmt 1:e0714e1a1568 28 //--- OSC related stuff ---
sfjmt 1:e0714e1a1568 29 union OSCarg {
sfjmt 1:e0714e1a1568 30 // char*, int and float are assumed four bytes
sfjmt 1:e0714e1a1568 31 char *address;
sfjmt 1:e0714e1a1568 32 char *typeTag;
sfjmt 1:e0714e1a1568 33 int i;
sfjmt 1:e0714e1a1568 34 float f;
sfjmt 1:e0714e1a1568 35 char *s;
sfjmt 1:e0714e1a1568 36 struct {
sfjmt 1:e0714e1a1568 37 int len; // is "int i"
sfjmt 1:e0714e1a1568 38 char *p;
sfjmt 1:e0714e1a1568 39 } blob;
sfjmt 1:e0714e1a1568 40 char m[4]; // for MIDI
sfjmt 1:e0714e1a1568 41 char _b[4]; // endian conversion temp variable
sfjmt 1:e0714e1a1568 42 };
sfjmt 1:e0714e1a1568 43
sfjmt 1:e0714e1a1568 44 void getOSCmsg(char *packet , union OSCarg *msg){
sfjmt 1:e0714e1a1568 45 // Caution: the returned result points to packet as blobs or strings (not newly allocatd)
sfjmt 1:e0714e1a1568 46 char *p, *typeTag; char c;
sfjmt 1:e0714e1a1568 47
sfjmt 1:e0714e1a1568 48 msg[0].address = packet; // address
sfjmt 1:e0714e1a1568 49 msg[1].typeTag = packet+4*(strlen(msg[0].s)/4+1);//typeTag
sfjmt 1:e0714e1a1568 50 typeTag=msg[1].s+1; // skip ','
sfjmt 1:e0714e1a1568 51 p= msg[1].s+4*(strlen(msg[1].s)/4+1);
sfjmt 1:e0714e1a1568 52 for(int n=0; n<strlen(typeTag); n++){
sfjmt 1:e0714e1a1568 53 c = typeTag[n];
sfjmt 1:e0714e1a1568 54 if (('s'==c)) {
sfjmt 1:e0714e1a1568 55 msg[n+2].s=p;
sfjmt 1:e0714e1a1568 56 p += 4*(strlen(msg[n+2].s)/4+1);
sfjmt 1:e0714e1a1568 57 } else if (('i'==c)||('f'==c)) {
sfjmt 1:e0714e1a1568 58 // chang endian (big to little)
sfjmt 1:e0714e1a1568 59 msg[n+2]._b[3]=p[0];
sfjmt 1:e0714e1a1568 60 msg[n+2]._b[2]=p[1];
sfjmt 1:e0714e1a1568 61 msg[n+2]._b[1]=p[2];
sfjmt 1:e0714e1a1568 62 msg[n+2]._b[0]=p[3];
sfjmt 1:e0714e1a1568 63 p +=4;
sfjmt 1:e0714e1a1568 64 } else if ('b'==c) {
sfjmt 1:e0714e1a1568 65 // chang endian (big to little)
sfjmt 1:e0714e1a1568 66 // get lenth of blog (copy to msg[n].blog.len)
sfjmt 1:e0714e1a1568 67 msg[n+2]._b[3]=p[0];
sfjmt 1:e0714e1a1568 68 msg[n+2]._b[2]=p[1];
sfjmt 1:e0714e1a1568 69 msg[n+2]._b[1]=p[2];
sfjmt 1:e0714e1a1568 70 msg[n+2]._b[0]=p[3];
sfjmt 1:e0714e1a1568 71 p +=4;
sfjmt 1:e0714e1a1568 72 // get ponter of blog (copy to msg[n].blog.p)
sfjmt 1:e0714e1a1568 73 msg[n+2].blob.p=p;
sfjmt 1:e0714e1a1568 74 p += 4*(msg[n+2].blob.len/4+1);
sfjmt 1:e0714e1a1568 75 } else if ('m'==c) {
sfjmt 1:e0714e1a1568 76 // get midi data (copy to msg[n].m[])
sfjmt 1:e0714e1a1568 77 msg[n+2].m[0]=p[0];
sfjmt 1:e0714e1a1568 78 msg[n+2].m[1]=p[1];
sfjmt 1:e0714e1a1568 79 msg[n+2].m[2]=p[2];
sfjmt 1:e0714e1a1568 80 msg[n+2].m[3]=p[3];
sfjmt 1:e0714e1a1568 81 p +=4;
sfjmt 1:e0714e1a1568 82 } else {
sfjmt 1:e0714e1a1568 83 printf("*** Not Supported TypeTag:%s ****\n",typeTag);
sfjmt 1:e0714e1a1568 84 }
sfjmt 1:e0714e1a1568 85 };
sfjmt 1:e0714e1a1568 86 }
sfjmt 1:e0714e1a1568 87 //-------------------------------------------
sfjmt 1:e0714e1a1568 88
sfjmt 1:e0714e1a1568 89 UDPSocket udp;
sfjmt 1:e0714e1a1568 90
sfjmt 1:e0714e1a1568 91 void onUDPSocketEvent(UDPSocketEvent e)
sfjmt 1:e0714e1a1568 92 {
sfjmt 1:e0714e1a1568 93 union OSCarg msg[10];
sfjmt 1:e0714e1a1568 94
sfjmt 1:e0714e1a1568 95 printf("receive.");
sfjmt 1:e0714e1a1568 96
sfjmt 1:e0714e1a1568 97 switch(e)
sfjmt 1:e0714e1a1568 98 {
sfjmt 1:e0714e1a1568 99 case UDPSOCKET_READABLE: //The only event for now
sfjmt 1:e0714e1a1568 100 char buf[256] = {0};
sfjmt 1:e0714e1a1568 101 Host host;
sfjmt 1:e0714e1a1568 102 while( int len = udp.recvfrom( buf, 256, &host ) )
sfjmt 1:e0714e1a1568 103 {
sfjmt 1:e0714e1a1568 104 if( len <= 0 )
sfjmt 1:e0714e1a1568 105 break;
sfjmt 1:e0714e1a1568 106 printf("\r\nFrom %d.%d.%d.%d:\r\n",
sfjmt 1:e0714e1a1568 107 host.getIp()[0], host.getIp()[1], host.getIp()[2], host.getIp()[3]);
sfjmt 1:e0714e1a1568 108
sfjmt 1:e0714e1a1568 109 getOSCmsg(buf,msg);
sfjmt 1:e0714e1a1568 110
sfjmt 1:e0714e1a1568 111 if(msg[2].i==101)
sfjmt 1:e0714e1a1568 112 {
sfjmt 1:e0714e1a1568 113 ledControl.colorChase(127,127,127,3);//(r,g,b,delay)
sfjmt 1:e0714e1a1568 114
sfjmt 1:e0714e1a1568 115 // colorChase(strip.Color(127,127,127), 3);//white
sfjmt 1:e0714e1a1568 116 // led = 1;
sfjmt 1:e0714e1a1568 117 // wait(0.2);
sfjmt 1:e0714e1a1568 118 // led = 0;
sfjmt 1:e0714e1a1568 119 printf("led blink complete.");
sfjmt 1:e0714e1a1568 120 }
sfjmt 1:e0714e1a1568 121
sfjmt 1:e0714e1a1568 122 printf("OSCmsg >>> %s %s %d\n",
sfjmt 1:e0714e1a1568 123 msg[0].address, msg[1].typeTag,msg[2].i);
sfjmt 1:e0714e1a1568 124 }
sfjmt 1:e0714e1a1568 125 break;
sfjmt 1:e0714e1a1568 126 }
sfjmt 1:e0714e1a1568 127 }
sfjmt 1:e0714e1a1568 128
sfjmt 1:e0714e1a1568 129 int main()
sfjmt 1:e0714e1a1568 130 {
sfjmt 1:e0714e1a1568 131 printf("Ethernet Setup..............................\r\n");
sfjmt 1:e0714e1a1568 132 EthernetErr ethErr = eth.setup();
sfjmt 1:e0714e1a1568 133 if(ethErr)
sfjmt 1:e0714e1a1568 134 {
sfjmt 1:e0714e1a1568 135 printf("Error %d in setup.\r\n", ethErr);
sfjmt 1:e0714e1a1568 136 return -1;
sfjmt 1:e0714e1a1568 137 }
sfjmt 1:e0714e1a1568 138 printf("Ethernet Setup Complete..............................\r\n");
sfjmt 1:e0714e1a1568 139
sfjmt 1:e0714e1a1568 140 printf("Address&Port Setup..............................\r\n");
sfjmt 1:e0714e1a1568 141 // port setup
sfjmt 1:e0714e1a1568 142 Host recHost(IpAddr(192, 168, 12, 210), INPUT_PORT, NULL);
sfjmt 1:e0714e1a1568 143 udp.setOnEvent(&onUDPSocketEvent);
sfjmt 1:e0714e1a1568 144 udp.bind(recHost);
sfjmt 1:e0714e1a1568 145 printf("Address&Port Setup Complete..............................\r\n");
sfjmt 1:e0714e1a1568 146
sfjmt 1:e0714e1a1568 147 while(true)
sfjmt 1:e0714e1a1568 148 {
sfjmt 1:e0714e1a1568 149 Net::poll();
sfjmt 1:e0714e1a1568 150
sfjmt 1:e0714e1a1568 151 printf(".");
sfjmt 1:e0714e1a1568 152 }
sfjmt 1:e0714e1a1568 153 }