Some quick code to use UDP-only (no TCP) with mBed. Echos received packets and sends packets when a button is pressed

Dependencies:   mbed

Revision:
0:a548a085de55
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Core/arch/sys_arch.h	Sun Mar 14 00:54:12 2010 +0000
@@ -0,0 +1,8 @@
+/*
+ * Author: Adam Dunkels <adam@sics.se>
+ *
+ */
+#ifndef __LWIP_SYS_ARCH_H__
+#define __LWIP_SYS_ARCH_H__
+
+#endif /* __LWIP_ARCH_CC_H__ */