Untested code for sending an OSC packet from an

Arduino via the WiShield.

2 files changed, 136 insertions, 0 deletions

diff --git a/OSCSendTest/OSCSendTest.pde b/OSCSendTest/OSCSendTest.pde
new file mode 100644
index 0000000..67cdcd0
--- /dev/null
+++ b/OSCSendTest/OSCSendTest.pde
@@ -0,0 +1,63 @@
+
+/*
+ * UDP endpoint
+ *
+ * A simple UDP endpoint example using the WiShield 1.0
+ */
+
+#include <WiShield.h>
+#include <OSCMessage.h>
+
+#define WIRELESS_MODE_INFRA	1
+#define WIRELESS_MODE_ADHOC	2
+
+extern void sendOSCMessage(OSCMessage& m, uint8 addr1, uint8 addr2, uint8 addr3, uint8 addr4, uint8 port);
+
+// Wireless configuration parameters ----------------------------------------
+unsigned char local_ip[] = {192,168,1,23};	// IP address of WiShield
+unsigned char gateway_ip[] = {192,168,1,1};	// router or gateway IP address
+unsigned char subnet_mask[] = {255,255,255,0};	// subnet mask for the local network
+const prog_char ssid[] PROGMEM = {"craque"};		// max 32 bytes
+
+unsigned char security_type = 3;	// 0 - open; 1 - WEP; 2 - WPA; 3 - WPA2
+
+// WPA/WPA2 passphrase
+const prog_char security_passphrase[] PROGMEM = {"DEADBEEF23"};	// max 64 characters
+
+// WEP 128-bit keys
+// sample HEX keys
+prog_uchar wep_keys[] PROGMEM = {	0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d,	// Key 0
+									0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,	0x00,	// Key 1
+									0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,	0x00,	// Key 2
+									0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,	0x00	// Key 3
+								};
+
+// setup the wireless mode
+// infrastructure - connect to AP
+// adhoc - connect to another WiFi device
+unsigned char wireless_mode = WIRELESS_MODE_INFRA;
+
+unsigned char ssid_len;
+unsigned char security_passphrase_len;
+
+long startTime = 0;
+//---------------------------------------------------------------------------
+
+void setup()
+{
+   Serial.begin(9600); 
+   Serial.println("init");
+   WiFi.init();
+}
+
+void loop()
+{
+   WiFi.run();
+
+   if (millis() - startTime > 5000)
+   {
+      startTime = millis();
+      OSCMessage oscMess("/TestMessage");
+      sendOSCMessage(oscMess, 192, 168, 1, 100, 12345);
+   }
+}
diff --git a/OSCSendTest/udpapp.cpp b/OSCSendTest/udpapp.cpp
new file mode 100644
index 0000000..a773df9
--- /dev/null
+++ b/OSCSendTest/udpapp.cpp
@@ -0,0 +1,73 @@
+/*
+
+Modified for OSC by Brian Richardson (skinny@knowhere.net)
+
+*/
+
+/******************************************************************************
+
+  Filename:		udpapp.h
+  Description:	UDP app for the WiShield 1.0
+
+ ******************************************************************************
+
+  TCP/IP stack and driver for the WiShield 1.0 wireless devices
+
+  Copyright(c) 2009 Async Labs Inc. All rights reserved.
+
+  This program is free software; you can redistribute it and/or modify it
+  under the terms of version 2 of the GNU General Public License as
+  published by the Free Software Foundation.
+
+  This program is distributed in the hope that it will be useful, but WITHOUT
+  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+  more details.
+
+  You should have received a copy of the GNU General Public License along with
+  this program; if not, write to the Free Software Foundation, Inc., 59
+  Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+  Contact Information:
+  <asynclabs@asynclabs.com>
+
+   Author               Date        Comment
+  ---------------------------------------------------------------
+   AsyncLabs			07/11/2009	Initial version
+
+ *****************************************************************************/
+extern "C" {
+#include "uip.h"
+}
+#include <string.h>
+#include "udpapp.h"
+#include "config.h"
+#include "HardwareSerial.h"
+#include "OSCMessage.h"
+#include "OSCEncoder.h"
+
+static OSCEncoder encoder;
+
+void dummy_app_appcall(void)
+{
+}
+
+void udpapp_init(void)
+{
+}
+
+void udpapp_appcall(void)
+{
+}
+
+void sendOSCMessage(OSCMessage& m, uint8 addr1, uint8 addr2, uint8 addr3, uint8 addr4, uint8 port)
+{
+   uip_ipaddr_t addr;
+   struct uip_udp_conn *c;
+
+   uip_ipaddr(&addr, addr1, addr2, addr3, addr4);
+   c = uip_udp_new(&addr, HTONS(port));
+   uint16_t len = encoder.encode(&m, (uint8_t*) uip_appdata);
+   uip_send(uip_appdata, len);   
+   uip_close(); // Is this needed?  UDP is connectionless, or we might be closing the connection before the data gets sent out.. 
+}