LPC Microcontrollers中的主题 Re: No source available for ""

No source available for ""

eliebo-boliko — Tue, 21 Mar 2017 13:32:08 GMT

Hi everybody, I'm a new user of LPCxpresso IDE and I created a new project. When I try to debug it, "no source available for "" " appeared on the screen. I read lot of solutions about the site but i don't reach to solve the problem. Can anyone help me.

I put in attached my debug message, thank you in advance

Elie

Original Attachment has been moved to: debug-message.txt.zip

Re: No source available for ""

soledad — Mon, 27 Mar 2017 21:49:23 GMT

Hi,

Could you please mention the device you are using and include a screenshot?

Have a nice day,

Regards

Sol

Re: No source available for ""

eliebo-boliko — Thu, 30 Mar 2017 07:13:21 GMT

Hi,

I' m using the lpcxpresso v2 board family (lpc11u37h). Now it works, i just change my settings to put my project on semi-host. But on the debug mode there is still this windows that appears with the message ( no source available for""), even if the debug works.

Thanks in advance and have a nice day too :smileyhappy:

Regards

Elie

Re: No source available for ""

soledad — Fri, 31 Mar 2017 23:18:50 GMT

Hi,

This issue means that the PC is not inside of your application, which normally means it is in the boot loader (you can confirm by looking at the PC register).

Being stuck in the boot loader could mean
- your application is not valid - the checksum has not been correctly set
- your board is not releasing ISP
- you have some other hardware issue on your board

Have a great day,
Sol

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Re: No source available for ""

eliebo-boliko — Mon, 03 Apr 2017 07:16:40 GMT

Hi,

Thank you Sol for your response, but I'm a newbie on programming, You've said that I 've to look at my PC register, but how can I do that? And for your other response, what am I suppose to do because I understand the problem you mention but I don't know how to solve them.

Thank you in advance :smileyhappy:

Elie Bo-Boliko

PS: I hope I'm not taking too much of your time.

Re: No source available for ""

lpcxpresso_supp — Tue, 04 Apr 2017 07:22:54 GMT

That message is almost certainly erroneous. I suspect that the debugger has at some point tried to access memory at a point when the PC was not "valid", and then tried to display the source related to the "invalid" address - which has triggered the edit box with the"no source..." message in it. Just close that particular edit box, and potentially click on the "main" in stack frame displayed in the Debug View at the top of the screen, and you should then be back in business.

Regards,

LPCXpresso Support

Re: No source available for ""

eliebo-boliko — Tue, 04 Apr 2017 07:32:01 GMT

If you think it will not have an impact on my project later, it is good for me :smileyhappy:. Thank you for the support you gave me and have a nice day.
Elie Bo-Boliko