資源簡介
在實驗室學習需要用到UDP,而開發(fā)板上的例程要不就是基于RT-thread操作系統(tǒng)的,要不就是基于TCP的demo,沒有UDP的裸機程序。然后在開發(fā)板ping例程的基礎上,添加從網(wǎng)上找的udpclient.c代碼,生成LPC1768 UDP_Client代碼。

代碼片段和文件信息
#include?“l(fā)pc17xx.h“
#include?“emac.h“
#include?“netconf.h“
void?ENET_IRQHandler?(void)
{
uint32_t?status;
while?((status?=?(LPC_EMAC->IntStatus?&?LPC_EMAC->IntEnable))?!=?0)? //獲取中斷狀態(tài)
{
LPC_EMAC->IntClear?=?status; //清除中斷狀態(tài)
if?((status?&?EMAC_INT_RX_DONE)) //接收到數(shù)據(jù)
{
LwIP_Pkt_Handle();
}
}
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????348??2014-06-06?15:10??LPC1768?UDP\App\LPC17xx_it.c
?????文件???????1569??2018-07-03?14:20??LPC1768?UDP\App\main.c
?????文件???????3974??2018-07-03?14:59??LPC1768?UDP\App\udpclient.c
?????文件??????17206??2009-12-07?14:00??LPC1768?UDP\Cmsis\core_cm3.c
?????文件??????10868??2012-07-02?14:03??LPC1768?UDP\Cmsis\startup_LPC17xx.s
?????文件??????21141??2010-01-12?09:24??LPC1768?UDP\Cmsis\system_LPC17xx.c
?????文件????????792??2018-07-03?10:56??LPC1768?UDP\Doc\ReadMe.txt
?????文件??????31665??2014-06-06?11:45??LPC1768?UDP\ExtiDrive\emac.c
?????文件??????34181??2014-06-04?13:38??LPC1768?UDP\ExtiDrive\emac.h
?????文件?????205381??2012-08-02?10:18??LPC1768?UDP\ExtiDrive\font.h
?????文件??????30051??2016-01-11?18:13??LPC1768?UDP\ExtiDrive\Lcd.c
?????文件???????3337??2014-04-12?14:16??LPC1768?UDP\ExtiDrive\LCD.h
?????文件???????5716??2011-06-21?15:52??LPC1768?UDP\ExtiDrive\lpc_types.h
?????文件???????3656??2018-07-02?16:04??LPC1768?UDP\ExtiDrive\netconf.c
?????文件???????1538??2009-11-20?17:07??LPC1768?UDP\ExtiDrive\netconf.h
?????文件????????399??2011-04-23?10:24??LPC1768?UDP\keilkilll.bat
?????文件??????97805??2009-11-20?17:07??LPC1768?UDP\lwip-1.3.1\CHANGELOG
?????文件???????1644??2009-11-20?17:07??LPC1768?UDP\lwip-1.3.1\COPYING
?????文件???????3434??2009-11-20?17:07??LPC1768?UDP\lwip-1.3.1\doc\contrib.txt
?????文件????????413??2009-11-20?17:07??LPC1768?UDP\lwip-1.3.1\doc\FILES
?????文件??????19503??2009-11-20?17:07??LPC1768?UDP\lwip-1.3.1\doc\rawapi.txt
?????文件???????4835??2009-11-20?17:07??LPC1768?UDP\lwip-1.3.1\doc\savannah.txt
?????文件???????6541??2009-11-20?17:07??LPC1768?UDP\lwip-1.3.1\doc\snmp_agent.txt
?????文件???????9852??2009-11-20?17:07??LPC1768?UDP\lwip-1.3.1\doc\sys_arch.txt
?????文件????????146??2009-11-20?17:07??LPC1768?UDP\lwip-1.3.1\FILES
?????文件???????1702??2009-11-20?17:07??LPC1768?UDP\lwip-1.3.1\port\arch\bpstruct.h
?????文件???????2752??2009-11-20?17:07??LPC1768?UDP\lwip-1.3.1\port\arch\cc.h
?????文件???????1739??2009-11-20?17:07??LPC1768?UDP\lwip-1.3.1\port\arch\cpu.h
?????文件???????1701??2009-11-20?17:07??LPC1768?UDP\lwip-1.3.1\port\arch\epstruct.h
?????文件???????1848??2009-11-20?17:07??LPC1768?UDP\lwip-1.3.1\port\arch\junk\init.h
............此處省略309個文件信息
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