osc test
Dependencies: EthernetNetIf mbed mbed
Fork of OSC by
Diff: example.h
- Revision:
- 2:b5af09b0d540
- Parent:
- 1:63b72e393989
--- a/example.h Fri Jul 26 22:10:20 2013 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,117 +0,0 @@ -#include "mbed.h" -#include "mbedOSC.h" - -//// ETHERNET - -// Ethernet can be created with *either* an address assigned by DHCP or a static IP address. Uncomment the define line for DHCP -//#define DHCP -#ifdef DHCP -EthernetNetIf eth; -#else -EthernetNetIf eth( - IpAddr(10,0,0,2), //IP Address - IpAddr(255,255,255,0), //Network Mask - IpAddr(10,0,0,1), //Gateway - IpAddr(10,0,0,1) //DNS -); -#endif - -//// OSC - -// The object to do the work of sending and receiving -OSCClass osc; - -// The message objects to send and receive with -OSCMessage recMes; -OSCMessage sendMes; - -// Setting - The port we're listening to on the mbed for OSC messages -int mbedListenPort = 10000; - -// Setting - The address and port we're going to send to, from the mbed -uint8_t destIp[] = { 10, 0, 0, 1}; -int destPort = 12000; - -//// mbed input - -DigitalIn button(p21); -bool buttonLastState; - -//// Our messageReceivedCallback function -void processOSC() { - - // If this function has been called, the OSC message just received will have been parsed into our recMes OSCMessage object - // Note we can access recMes here, outside of the main loop, as we created it as a global variable. - - // TASK: If this message one we want, do something about it. - // In this example we're listening for messages with a top address of "mbed". - // Note the strcmp function returns 0 if identical, so !strcmp is true if the two strings are the same - if ( !strcmp( recMes.getAddress(0) , "mbed" ) ) { - printf("OSC Message received addressed to mbed \r\n"); - if ( !strcmp( recMes.getAddress(1) , "test1" ) ) - printf("Received subAddress= test1 \r\n"); - - // Send some osc message: - sendMes.setTopAddress("/working..."); - osc.sendOsc(&sendMes); - } -} - -//// M A I N -int main() { - - //// TASK: Set up the Ethernet port - printf("Setting up ethernet...\r\n"); - EthernetErr ethErr = eth.setup(); - if (ethErr) { - printf("Ethernet Failed to setup. Error: %d\r\n", ethErr); - return -1; - } - printf("Ethernet OK\r\n"); - - //// TASK: Set up OSC message sending - - // In the OSC message container we've made for send messages, set where we want it to go: - sendMes.setIp( destIp ); - sendMes.setPort( destPort ); - - //// TASK: Set up OSC message receiving - - // In the OSC send/receive object... - // Set the OSC message container for it to parse received messages into - osc.setReceiveMessage(&recMes); - - // Tell it to begin listening for OSC messages at the port specified (the IP address we know already, it's the mbed's!). - osc.begin(mbedListenPort); - - // Rather than constantly checking to see whether there are new messages waiting, the object can call some code of ours to run when a message is received. - // This line does that, attaching a callback function we've written before getting to this point, in this case it's called processOSC - // For more info how this works, see http://mbed.org/cookbook/FunctionPointer - osc.messageReceivedCallback.attach(&processOSC); - - //// TASK: Prime button change detection - buttonLastState = button; - - //// TASK: GO! - - // We've finished setting up, now loop this forever... - while (true) { - // This polls the network connection for new activity, without keeping on calling this you won't receive any OSC! - Net::poll(); - - // Has the button changed? - if (button != buttonLastState) { - // If so, lets update the lastState variable and then send an OSC message - buttonLastState = button; - - sendMes.setTopAddress("/mbed"); - sendMes.setSubAddress("/button"); - sendMes.setArgs("i", (long)button); // The payload will be the button state as an integer, ie. 0 or 1. We need to cast to 'long' for ints (and 'double' for floats).// The payload will be the button state as an integer, ie. 0 or 1. We need to cast to 'long' for ints (and 'double' for floats). - osc.sendOsc(&sendMes); - - printf("Sent OSC message /mbed/button \r\n"); - } - - // ... Do whatever needs to be done by your mbed otherwise. If an OSC message is received, your messageReceivedCallback will run (in this case, processOSC()). - } -} \ No newline at end of file