OpenOCD- Jlink&IAR via GDB Server

梦里梦外; 2021-12-12 09:09 263阅读 0赞

After installation of OpenOCD

[http://blog.csdn.net/iamlvshijie/article/details/7423611][http_blog.csdn.net_iamlvshijie_article_details_7423611]

we can test GCB Sever before development.

What is GDB Server?

**from wikipedia:**

gdbserver is a computer program that makes it possible to remotely [debug][] other programs.[\[1\]][1] Running on the same system as the program to be debugged, it allows the [GNU Debugger][] to connect from another system; that is, only the executable to be debugged needs to be resident on the target system, while the source code and a copy of the binary file to be debugged reside on the developer’s local computer. The connection can be either TCP or a serial line.

# Step1: Run OpenOCD GDB Server #

run your openocd, telling it you jtag interface and target like this, I write a bat  file for windows.

@echo OpenOCD JLink GDBServer  
c:  
cd cygwin\\openocd\\tcl  
openocd -f interface/jlink.cfg -f target/stm32f1x.cfg  
pause

then I check the network connecting:

![1333455597_2774.JPG][]

# Step2: IAR Setting #

open a IAR Project, then make the projects.

choose project>Options>Debugger

select GDB Server,

![1333455479_5413.JPG][]

then

![1333455503_9657.JPG][]

type localhost, 3333   //attention, there is a comma before 3333

so why is 3333? we check it out.

![1333455597_2774.JPG][]

openocd use the tcp port 3333.

# Step3 Debugging #

then start debugging: Project>Download> Debug

check it again:

![1333455591_4073.JPG][]

It proves what is GDB server.

Done. It is a little slower than using jlink directly.

转载于:https://www.cnblogs.com/iamlvshijie/archive/2012/04/03/2486193.html

[http_blog.csdn.net_iamlvshijie_article_details_7423611]: http://blog.csdn.net/iamlvshijie/article/details/7423611
[debug]: http://en.wikipedia.org/wiki/Debugging
[1]: http://en.wikipedia.org/wiki/Gdbserver#cite_note-0
[GNU Debugger]: http://en.wikipedia.org/wiki/GNU_Debugger
[1333455597_2774.JPG]: https://img-my.csdn.net/uploads/201204/03/1333455597_2774.JPG
[1333455479_5413.JPG]: https://img-my.csdn.net/uploads/201204/03/1333455479_5413.JPG
[1333455503_9657.JPG]: https://img-my.csdn.net/uploads/201204/03/1333455503_9657.JPG
[1333455591_4073.JPG]: https://img-my.csdn.net/uploads/201204/03/1333455591_4073.JPG