“MY-IMX6 Linux-3.14.52 RTL8188EU 开发指导”的版本间的差异

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(创建页面,内容为“= '''准备源码''' = ---- == '''下载源码包''' == 在网盘下载 rtl8188EUS_linux_v4.3.0.9_15178.20150907.tar.xz<br> == '''解压源码包''' == === 创建工...”)
 
 
(未显示同一用户的6个中间版本)
第1行: 第1行:
= '''准备源码''' =
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<div>
 +
 
 +
= '''准备源码(prepare source code)''' =
 
----
 
----
== '''下载源码包''' ==
+
== '''下载源码包(download source code package)''' ==
 
在网盘下载 rtl8188EUS_linux_v4.3.0.9_15178.20150907.tar.xz<br>
 
在网盘下载 rtl8188EUS_linux_v4.3.0.9_15178.20150907.tar.xz<br>
== '''解压源码包''' ==
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<span style="background:#CCCCCC">on network disk download rtl8188EUS_linux_v4.3.0.9_15178.20150907.tar.xz</span><br>
=== 创建工作目录 ===
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== '''解压源码包(decompress source code package)''' ==
这里我们创建 ~/my-imx6/02_source/modules/rtl8188eus 作为WIFI(RTL8188EUS)移植的工作目录。<br>
+
=== 创建工作目录(create work directory) ===
<span style="background:yellow">$ mkdir ~/my-imx6/02_source/modules/rtl8188eus -p<br></span>
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这里我们创建 ~/my-demo/exclude_src 目录,并在该目录下工作。<br>
=== 复制源码包到工作目录 ===
+
<span style="background:#CCCCCC">here we create ~/my-demo/exclude_src directory,and work under the directory。</span><br>
将下载的源码包复制到 ~/my-imx6/02_source/modules/rtl8188eus 。<br>
+
<span style="background:yellow">$ mkdir ~/my-demo/exclude_src -p<br></span>
 +
 
 +
 
 +
=== 复制源码包到工作目录(copy source code package to work directory) ===
 +
将下载的源码包复制到 ~/my-demo/exclude_src 。<br>
 +
<span style="background:#CCCCCC">copy source code package downloaded to ~/my-demo/exclude_src </span><br>
 
这一步自己采取相应方式完成。<br>
 
这一步自己采取相应方式完成。<br>
=== 解压源码 ===
+
<span style="background:#CCCCCC">this step is done by your own approach。</span><br>
 +
=== 解压源码(decompress source code package) ===
 
*进入源码目录<br>
 
*进入源码目录<br>
<span style="background:yellow">$ cd ~/my-imx6/02_source/modules/rtl8188eus<br></span>
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<span style="background:#CCCCCC">enter source code directory</span><br>
 +
 
 +
<span style="background:yellow">$ cd ~/my-demo/exclude_src<br></span>
 
*解压<br>
 
*解压<br>
 +
<span style="background:#CCCCCC">decompress</span><br>
 
<span style="background:yellow">$ tar xf rtl8188EUS_linux_v4.3.0.9_15178.20150907.tar.xz<br></span>
 
<span style="background:yellow">$ tar xf rtl8188EUS_linux_v4.3.0.9_15178.20150907.tar.xz<br></span>
= '''编译模块''' =
+
 
 +
 
 +
= '''编译模块(compilation module)''' =
 
----
 
----
== '''检查配置''' ==
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== '''检查配置(check configuration)''' ==
说明:模块编译存在两个依赖关系,交叉编译编译链和内核,并且需要在指定路径。
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说明:模块编译存在两个依赖关系,交叉编译编译链和内核,并且需要在指定路径。<br>
*检查交叉编译工具链
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<span style="background:#CCCCCC">instruction:module compilation exist with two dependent relationships,cross compilation link and kernel,which need to be in the path designated。</span><br>
<span style="background:yellow">$ /opt/fsl-imx-x11/3.14.52-1.1.0/sysroots/x86_64-pokysdk-linux/usr/bin/arm-poky-linux-gnueabi/arm-poky-linux-gnueabi-gcc -v<br></span>
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* 使编译配置文件生效
如果交叉编译工具链存在并且路径正确会看到终端输出的“gcc version 4.9.2 (GCC)”。<br>
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<span style="background:#CCCCCC">make effective configured file of compilation)</span><br>
如果命令的执行结果异常,需要按照《MY-IMX6 L31452 编译手册》安装交叉编译工具链。
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<span style="background:yellow">$ source ~/my-imx6/03_tools/gcc-linaro-arm-linux-gnueabihf-492-env<br></span>
 +
[[文件:myimx6linux3.14_build_5.2.1.1.png]]<br>
 
*检查内核源码路径
 
*检查内核源码路径
 +
<span style="background:#CCCCCC">check path of source code in kernel</span><br>
 
<span style="background:yellow">$ ls ${HOME}/my-imx6/02_source/linux-3.14.52<br></span>
 
<span style="background:yellow">$ ls ${HOME}/my-imx6/02_source/linux-3.14.52<br></span>
 
如果内核源码存在并且路径正确会看到内核源码目录的内容。<br>
 
如果内核源码存在并且路径正确会看到内核源码目录的内容。<br>
如果命令的执行结果异常,需要按照《MY-IMX6 L31452 编译手册》重新编译一次内核。
+
<span style="background:#CCCCCC">if there is kernel source code and in correct path then content of kernel source code directory can be found。</span><br>
== '''编译''' ==
+
如果命令的执行结果异常,需要按照《MY-IMX6 L31452 编译手册》重新编译一次内核。<br>
 +
<span style="background:#CCCCCC">if result of execution of command is anormal,need to re-compife kernel with reference to《MY-IMX6 L31452 compilation manual》.</span><br>
 +
 
 +
 
 +
 
 +
== '''编译(compilation)''' ==
 
*进入驱动代码目录
 
*进入驱动代码目录
 +
<span style="background:#CCCCCC">enter driving code directory</span><br>
 
<span style="background:yellow">$ cd rtl8188EUS_linux_v4.3.0.9_15178.20150907/<br></span>
 
<span style="background:yellow">$ cd rtl8188EUS_linux_v4.3.0.9_15178.20150907/<br></span>
 
*执行编译命令
 
*执行编译命令
 +
<span style="background:#CCCCCC">execute compilation command</span><br>
 
<span style="background:yellow">$ make<br></span>
 
<span style="background:yellow">$ make<br></span>
== '''目标文件''' ==
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== '''目标文件(target file)''' ==
 
*查看目标文件信息
 
*查看目标文件信息
 +
<span style="background:#CCCCCC">check target file information</span><br>
 
<span style="background:yellow">$ file *.ko<br></span>
 
<span style="background:yellow">$ file *.ko<br></span>
 
执行 file 命令可以看到编译出来的模块的信息,类似如下:<br>
 
执行 file 命令可以看到编译出来的模块的信息,类似如下:<br>
8188eu.ko: ELF 32-bit LSB relocatable, ARM, version 1 (SYSV), BuildID[sha1]=0x0e81cd590a3d72834d9d067f50486eb71d62e2c3, not stripped<br>
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<span style="background:#CCCCCC">execute file command to see module information compiled,example:</span><br>
'''8188eu.ko 即编译得到的目标文件'''<br>
+
 
= '''WIFI测试''' =
+
8188eu.ko: ELF 32-bit LSB relocatable, ARM, version 1 (SYSV), BuildID[sha1]=0x1a3bbb865d785effc8acfebf9e2c8faf066b3fbf, not stripped<br>
 +
 
 +
 
 +
'''8188eu.ko 即编译得到的目标文件(8188eu.ko is the target file compiled)'''<br>
 +
<span style="background:#CCCCCC">'''8188eu.ko is the target file compiled'''</span><br>
 +
 
 +
 
 +
= '''WIFI测试(WIFI test)''' =
 
----
 
----
 
见《[[MY-IMX6 Linux-3.14 测试手册|MY-IMX6 L31452 测试手册]]》<br>
 
见《[[MY-IMX6 Linux-3.14 测试手册|MY-IMX6 L31452 测试手册]]》<br>
 +
<span style="background:#CCCCCC">refer to 《[[MY-IMX6 Linux-3.14 test manual|MY-IMX6 L31452 test manual]]》</span><br>
 +
</div>

2018年6月11日 (一) 15:42的最新版本

准备源码(prepare source code)


下载源码包(download source code package)

在网盘下载 rtl8188EUS_linux_v4.3.0.9_15178.20150907.tar.xz
on network disk download rtl8188EUS_linux_v4.3.0.9_15178.20150907.tar.xz

解压源码包(decompress source code package)

创建工作目录(create work directory)

这里我们创建 ~/my-demo/exclude_src 目录,并在该目录下工作。
here we create ~/my-demo/exclude_src directory,and work under the directory。
$ mkdir ~/my-demo/exclude_src -p


复制源码包到工作目录(copy source code package to work directory)

将下载的源码包复制到 ~/my-demo/exclude_src 。
copy source code package downloaded to ~/my-demo/exclude_src 。
这一步自己采取相应方式完成。
this step is done by your own approach。

解压源码(decompress source code package)

  • 进入源码目录

enter source code directory

$ cd ~/my-demo/exclude_src

  • 解压

decompress
$ tar xf rtl8188EUS_linux_v4.3.0.9_15178.20150907.tar.xz


编译模块(compilation module)


检查配置(check configuration)

说明:模块编译存在两个依赖关系,交叉编译编译链和内核,并且需要在指定路径。
instruction:module compilation exist with two dependent relationships,cross compilation link and kernel,which need to be in the path designated。

  • 使编译配置文件生效

make effective configured file of compilation)
$ source ~/my-imx6/03_tools/gcc-linaro-arm-linux-gnueabihf-492-env
Myimx6linux3.14 build 5.2.1.1.png

  • 检查内核源码路径

check path of source code in kernel
$ ls ${HOME}/my-imx6/02_source/linux-3.14.52
如果内核源码存在并且路径正确会看到内核源码目录的内容。
if there is kernel source code and in correct path then content of kernel source code directory can be found。
如果命令的执行结果异常,需要按照《MY-IMX6 L31452 编译手册》重新编译一次内核。
if result of execution of command is anormal,need to re-compife kernel with reference to《MY-IMX6 L31452 compilation manual》.


编译(compilation)

  • 进入驱动代码目录

enter driving code directory
$ cd rtl8188EUS_linux_v4.3.0.9_15178.20150907/

  • 执行编译命令

execute compilation command
$ make

目标文件(target file)

  • 查看目标文件信息

check target file information
$ file *.ko
执行 file 命令可以看到编译出来的模块的信息,类似如下:
execute file command to see module information compiled,example:

8188eu.ko: ELF 32-bit LSB relocatable, ARM, version 1 (SYSV), BuildID[sha1]=0x1a3bbb865d785effc8acfebf9e2c8faf066b3fbf, not stripped


8188eu.ko 即编译得到的目标文件(8188eu.ko is the target file compiled)
8188eu.ko is the target file compiled


WIFI测试(WIFI test)


见《MY-IMX6 L31452 测试手册
refer to 《MY-IMX6 L31452 test manual