UDP communication on ARM7

Detailed description: UDP communication on ARM7 can be fully run on the ARM30000 platform, which is very useful. File list: Arm_UDP communication...........\\ARM ...........\\...\\INC ...........\\...\\...\\BITOPS.H ...........\\...\\...\\DEF.H ...........\\...\\...\\DRV ...........\\...\\...\\...\\AD.h ...........\\...\\...\\...\\can.h ...........\\...\\...\\...\\DirectDisplay.h ...........\\...\\...\\...\\display.h ...........\\...\\...\\...\\EXIO.h ...........\\...\\...\\...\\Figure.h ...........\\...\\...\\...\\flash.h ...........\\...\\...\\...\\IIS-S3C44B0.h ...........\\...\\...\\...\\lcd320.h ...........\\...\\...\\...\\Loadfile.h ...........\\...\\...\\...\\MCP2510.h ...........\\...\\...\\...\\OSFile.h ...........\\...\\...\\...\\rtc.h ...........\\...\\...\\...\\tchScr.h ...........\\...\\...\\...\\Ustring.h ...........\\...\\...\\...\\zlg7289.h ...........\\...\\...\\drv.h ...........\\...\\...\\TCPIP ...........\\...\\...\\.....\\Ethernet.h ...........\\...\\...\\.....\\INTERNET.H ...........\\...\\...\\.....\\ipv4 ...........\\...\\...\\.....\\....\\lwip ...........\\...\\...\\.....\\....\\....\\ICMP.H ...........\\...\\...\\.....\\....\\INET.H ...........\\...\\...\\.....\\....\\ip.h ...........\\...\\...\\.....\\....\\IP_ADDR.H ...........\\...\\...\\.....\\lwip ...........\\...\\...\\...\\.....\\....\\API.H ...........\\...\\...\\.....\\....\\API_MSG.H ...........\\...\\...\\.....\\....\\arch.h ...........\\...\\...\\.....\\....\\debug.h ...........\\...\\...\\.....\\....\\def.h ...........\\...\\...\\.....\\....\\err.h ...........\\...\\...\\.....\\....\\list.h ...........\\...\\...\\.....\\....\\mem.h ...........\\...\\...\\.....\\....\\memp.h ...........\\...\\...\\.....\\....\\NETIF.H ...........\\...\\...\\.....\\....\\OPT.H ...........\\...\\...\\.....\\....\\pbuf.h ...........\\...\\...\\.....\\....\\SOCKETS.H ...........\\...\\...\\.....\\....\\stats.h ...........\\...\\...\\.....\\....\\sys.h ...........\\...\\...\\.....\\....\\TCP.H ...........\\...\\...\\.....\\....\\tcpip.h ...........\\...\\...\\.....\\....\\UDP.H ...........\\...\\...\\.....\\netif ...........\\...\\...\\.....\\.....\\arp.h ...........\\...\\...\\.....\\.....\\CC.H ...........\\...\\...\\.....\\.....\\cpu.h ...........\\...\\...\\.....\\.....\\ethernetif.h ...........\\...\\...\\.....\\.....\\lib.h ...........\\...\\...\\...\\.....\\.....\\loopif.h ...........\\...\\...\\.....\\.....\\LWIPOPTS.H ...........\\...\\...\\.....\\.....\\perf.h ...........\\...\\...\\.....\\.....\\SYS_ARCH.H ...........\\...\\...\\.....\\.....\\tcpdump.h ...........\\...\\init ...........\\...\\....\\heap.s ...........\\...\\....\\isr_address.s ...........\\...\\....\\readme.txt ...........\\...\\....\\retarget.c ...........\\...\\....\\scat_ram.scf ...........\\...\\....\\scat_rom.scf ...........\\...\\....\\stack.s ...........\\...\\Lib ...........\\...\\...\\TCPIP.a ...........\\...\\...\\ucos_lib.a ...........\\...\\SRC ...........\\...\\...\\Main.c ...........\\...\\STARTUP ... ...