Cannot erase QSPI?

Hi,

I have been working on this all day. Still not solved it.

I have a development board, and a custom board. Both have the same problem.

I used another computer to do a fresh install of smart snippets and jLink and the dev board erases and programs fine.

Again I uninstalled smartsnippets, all segger software and drivers on the main machine. Re-installed as I did on the other machine... and again get the same problem. Dev board will not erase or program.

If I try to erase the command line finshes with done. but is then followed with "The system cannot find the path specified."As above on my previous post.

I feel like this is a jLink driver issue.

If I review the jLink driver log I can see the following difference

...Target halted (PC = 0x07F01E8A)
Downloading 2 bytes @ address 0x50000012
Expected an decimal digit (0-9)

There are then a multitude of errors and things. The "Expected an decimal digit (0-9)" does not show in the log on the machine that works.

Any ideas? This is a big big problem......

Thanks.

Jlink path is correct : C:\Program Files (x86)\SEGGER\JLink_V612i

SS Studio V 1.6.3.918 downloaded today from the website (also tried with 2.0.12 as this was what I was previously using before todays re-install trying to fix this)

I have also re downloaded SDK and am using a fresh workspace with fresh ble_peripheral example and fresh scripts folder.

Like I say, I think something is stopping the jLink working properly on this machine.

I have tried cli_programmer from the command line with gdb server running and I see the same error "Expected an decimal digit (0-9)" where on the other machine it starts to load the .ini file.

I have attatched the jLink log files.

OK so the error "The system cannot find the path specified" is caused by the line "if not "%TMPCFG%"=="" del %TMPCFG%" before the "goto :Finished"

At the end of the erase_qspi_jtag.bat and program_qspi_jtag.bat.

我可以看到临时folder that it is not creating a config file on the macine which will not work. The machine that does work has a temp file which is created and deleted while erasing/programming.

Any ideas why jLink would not be able to create the temp file?

Ok,

Fixed it... for now. I think we will see this problem again so I came back to post what I found.

By editing and reading through all of the scripts I managed to locate the problem down to filenames. Of which there were two problems.

1;) Jlink couldn't create the temp file it needs.

2) SS Studio couldn't delete the temp file it had created with the programmer settings.

Finally. It came down to having a space in my user name on my windows machine. SS Studio had worked before. The only thing I can think is that I had my temp folder on my D: drive and windows update must have moved it back to my default C: path which contains a space.

I have now moved my windows temp folder back to the D: drive without a space and all seems well.

Dialog, maybe you would be so kind as to review the Jlink scripts used and allow them to handle spaces with the use of "" where appropriate. I fixed the .bat file and the temp deletion using this method, but cannot find the scripts for the Jlink command calls. Maybe you guys could patch these for future.