Jlink调试S5PV210

缺乏、安全感 2022-06-09 09:25 253阅读 0赞

**安装CDT**  
C/C++ Development Toolkit，使eclipse可以开发C/C++项目  
`Help–>Install New Software`中输入：[http://download.eclipse.org/tools/cdt/releases/galileo][http_download.eclipse.org_tools_cdt_releases_galileo]  
![1][]  
如果出现安装缓慢，可以尝试将最后一个选项勾选掉  
![2][]  
**安装MinGW**  
Minimalist GNU on Windows，C/C++编译器。并且安装make命令  
[http://www.mingw.org/][http_www.mingw.org]  
下载安装，并添加到环境变量  
![1][1 1]  
**安装gdb**  
`参考：`[http://blog.csdn.net/cbbbc/article/details/46708437][http_blog.csdn.net_cbbbc_article_details_46708437]

**测试GDB Server**  
选择芯片型号，长按复位按键，然后点击“OK”  
![0][]  
准备连接  
![1][1 2]  
测试连接  
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连接成功  
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**安装zylin插件**  
jlink调试插件，网址：[http://opensource.zylin.com/zylincdt][http_opensource.zylin.com_zylincdt]  
尝试当前最新版本eclipse 4.7安装不生效，尝试4.4版本安装过程失败，尝试4.3.1安装成功  
`参考:`[http://www.cnblogs.com/goodhx/p/6036387.html][http_www.cnblogs.com_goodhx_p_6036387.html]

配置Debug参数  
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安装完zylin插件  
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程序名  
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开始位置（见start.s），gdb调试命令  
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Jlink的GDB调试脚本  
![5][]

# connect to the J-Link gdb server
    target remote localhost:2331
    # Set JTAG speed to 30 kHz
    monitor endian little
    monitor speed 30
    # Reset the target
    monitor reset
    monitor sleep 10
    
    # Setup GDB for faster downloads
    #set remote memory-write-packet-size 1024
    monitor speed auto
    break _start //开始位置
    load
    continue

开始调试  
![6][]  
**类似错误**

Cannot access memory at address 0x000c

解决办法：Jlink转接板要对开发板供电（我的解决办法）

**Makefile**

all:led.bin
    
    led.bin: start.o main.o
        arm-none-linux-gnueabi-ld -Ttext 0x20000 -o led.elf *.o
        arm-none-linux-gnueabi-objdump -D led.elf > led.dis
    
    start.o : start.s
        arm-none-linux-gnueabi-gcc -o start.o start.s -g -c
    
    main.o:
        arm-none-linux-gnueabi-gcc -o main.o main.c -g -c -nostdlib 
    
    clean:
        rm *.o led.elf led.bin led.dis

**start.s**

.text
    .globl _start
    _start:
        b main

至此，调试环境搭建完成

[http_download.eclipse.org_tools_cdt_releases_galileo]: http://download.eclipse.org/tools/cdt/releases/galileo
[1]: /images/20220609/3ac8f125e0474916bd701d792a88386d.png
[2]: /images/20220609/68e7d142b80e49cf9a153f01fa538492.png
[http_www.mingw.org]: http://www.mingw.org/
[1 1]: /images/20220609/d5040c33dea345239142b948b840964b.png
[http_blog.csdn.net_cbbbc_article_details_46708437]: http://blog.csdn.net/cbbbc/article/details/46708437
[0]: /images/20220609/b5cee414bdda430f8ecdabe9d6a523f2.png
[1 2]: /images/20220609/aa97c67be11b4fa687679447df1bc04b.png
[1 3]: /images/20220609/fa5e2416248e4200ac19ed2705fe5217.png
[2 1]: /images/20220609/ca9e37f5d12d4abdb6aeea6839fc0ec5.png
[http_opensource.zylin.com_zylincdt]: http://opensource.zylin.com/zylincdt
[http_www.cnblogs.com_goodhx_p_6036387.html]: http://www.cnblogs.com/goodhx/p/6036387.html
[1 4]: /images/20220609/cbe45366a6814251a1bc1fdc3e8a5432.png
[2 2]: /images/20220609/cc104f077e874300ac619983561a56a1.png
[3]: /images/20220609/09615800b1c546698efdba826699513f.png
[4]: /images/20220609/89b3475e51d54e598f551c10c798c76e.png
[5]: /images/20220609/ceedb0fe0f3d42b8ba1ce00cc5ffdb99.png
[6]: /images/20220609/2cff1ac5216441b9a14a0829a25fd29c.png