OpenOCD- Jlink&IAR via GDB Server

梦里梦外; 2021-12-12 09:09 332阅读 0赞

After installation of OpenOCD

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] 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

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