浙工大 嵌入式实验报告.docx

浙工大嵌入式实验报告

第一篇：浙工大嵌入式实验报告金艳霞通信2班201203110210实验五Linux交叉编译平台一、实验目的1.掌握一些基本的linux读写操作2.利用vcc编译c程序3.通过nfs挂载到实验箱中，利用交叉编译执行文件二．实验设备1.Arm9试验箱2.Pc机3.Linux系统服务器三．实验过程及实验结果1.连接电脑箱2.设置交叉编译环境启动putty.exe登陆192.168.1.1163.添加软件包至实验目录：①[shiyan@localhost~]$cd/home/shiyan②[shiyan@localhost~]$tar–zxvfarm-linux-gcc-3.4.4-glib-2.3.5-static.tar.gztar-zxvfarm-linux-gcc-3.4.4-glib-2.3.5-static.tar.gz③[shiyan@localhost201203110210]$exportPATH=$PATH:/home/shiyan/201203110210/opt/crosstool/arm-linux/gcc-3.4.4-glib-2.3.5/arm-linux/bin④[shiyan@localhost201203110210]$setOSTYPE=linux-gnuPATH=/usr/lib/qt-3.3/bin:/usr/kerberos/bin:/usr/local/bin:/bin:/usr/bin:/home/shiyan/bin:/home/shiyan/opt/crosstool/arm-linux/gcc-3.4.4-glibc-2.3.5/arm-linux/bin:/home/shiyan/opt/crosstool/arm-linux/gcc-3.4.4-glibc-2.3.5/arm-linux/bin:/home/shiyan/opt/crosstool/arm-linux/gcc-3.4.4-glibc-2.3.5/arm-linux/bin可以看出路径已添加⑤[shiyan@localhost201203110210]$arm-linux-g再按tabarm-linux-g++arm-linux-gccarm-linux-gcc-3.4.4arm-linux-gccbugarm-linux-gcov⑥[shiyan@localhost201203110210]$arm-linux-gccarm-linux-gcc:noinputfiles此时出错，无此文件3.测试程序①创建hello.c[shiyan@localhost~]$vihello.c#includeintmain(){printf(“jin123”);return0;}：wq②查看是否生成文件[shiyan@matrix201203110210]$lsarm-linux-gcc-3.4.4-glib-2.3.5-static.tar.gzhello.c已经生成③打开hello.c[shiyan@localhost~]$./hello.c-bash:/hellocannotexecutebinaryfile表示无法在服务器上执行④交叉编译hello.c[shiyan@localhost~]$arm-linux-gcc-ohellohello.c⑤将文件拷贝到nfs下[shiyan@localhost~]$cphello/home/shiyan/nfs⑥挂载服务器到板子上/$mount–tnfs-onolock192.168.1.116:/home/shiyan/nfs/mnt/nfs/$cdmnt/nfs⑦打开hello文件/$./hello结果输出:Jin123四．实验总结上述实验可以得出，交叉编译的二进制可以在板子上运行，却不能在服务器上运行，很好的认清了交叉编译的意义和功能。实验六Armboot下载运行及tcp实验一．实验目的1.掌握armboot的编译2.掌握tftp工具的使用3.掌握armboot下载运行4.掌握windows的tcp客户端的建立及通信过程5.掌握tcp的基本原理二．实验设备1.Arm9试验箱2.Pc机3.Linux系统服务器三．实验过程及实验结果1)Armboot①编译armboot-1.1.0cd/home/shiyan/arm-linux-2.6/armboot-1.1.0[shiyan@matrixarmboot-1.1.0]$make②产生的armboot.bin拷贝到tftp的目录服务下[shiyan@matrixarmboot-1.1.0]$cparmboot.bin/home/shiyan/arm-linux-2.6/armboot-1.1.0/tftpb