Error During Debugging of TI-RTOS Application code

Hammad Saif

HI everyone

I am quite new to building applications on TI-RTOS v2.0 so my question may sound silly to many of you. Please bear with me. I have developed a simple application using tasks on TI-RTOS V2.0 with CCSV6.0 running on F28335 eZdsp. Four Tasks Sends data on serial port. Everything works fine when I run the program freely. But when I applied breakpoints for debugging, to see the program flow and to see which files/functions/code is involved behind BIOS_START() function I happened to reach at GATE_leaveSystem() function proabably from RTSC packages. I was hitting F5 to go through the source code line by line. At GATE_LeaveSystem() program halted with the following error.

No Source available for "xdc_runtime_System_Module_GateProxy_leave_E(struct xdc_runtime_Igateprovider__Object*, long)"

[D:/ti_CCS6.0_projects\task_EZDSPF28335\Debug\task_EZDSPF28335.out] at 0x33c036.

Please tell me why this error occurred ? Where is the source code for the above mentioned functioned?

Please also explain in addition how mutex_P28FP.C file is formed and used in Debug\configpkg\package\cfg directory by XDCTOOLS.

Regards

Hammad Saif

over 10 years ago

0 Emmanuel Trinidad - Alicea over 10 years ago

TI__Genius 10260 points

Hi Hammad,

Can you post a screen shot of what you are seeing?

Thanks,

-- Emmanuel

0 Hammad Saif over 10 years ago in reply to Emmanuel Trinidad - Alicea

Prodigy 190 points

Hi Emmanuel

Thank you for your concern. Please see the screenshots.

Regards

Hammad

0 Moses Isang over 10 years ago in reply to Hammad Saif

TI__Expert 8175 points

Hammad,

I can't see any screen shots. Can you try re-attaching them? Use the insert file button to add your images.

Thanks,

Moses

0 Hammad Saif over 9 years ago in reply to Moses Isang

Prodigy 190 points

4431.screeenshot Ti-RTOS error.docx

Please see the inserted file which has screenshots.

Regards

Hammad

0 Moses Isang over 9 years ago

TI__Expert 8175 points

Hammad,

That's not a run-time error that affects your application but the CCS debug environment complaining that it can't find the source file of the function to display.The xdc_runtime_System_Module_GateProxy_leave_E is a generated function that's in mutex_P28FP.C. That file is part of the output of running configuro (think of it as 'compiling' your cfg file) on your mutex.cfg. It gets built and linked with the rest of your application. From your screenshot (the second one), I saw the file was being located and displayed. When CCS doesn't have the right path mapping to locate source files, it lets you know so you can manually locate the file.

Here's a link if you're interested in learning more about how RTSC/XDCTools works in this regard.

Moses

0 Hammad Saif over 9 years ago in reply to Moses Isang

Prodigy 190 points

Dear Moses

Thank you very much for your answer. If it is not a runtime error then i should not probably worry about it. I also saw the link .. thanks for your help man.

Regards

Hammad

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Error During Debugging of TI-RTOS Application code