[Rumchiller]

Thanks for reply,

OK, i understand. I didnt know, that it defines the heap, thank you.

[Rumchiller]

Thanks for reply. Im using the standard embedded edition.

Is it possible to update my edition to the custom one, or do I have to buy the complete new license?

[Rumchiller]

Maybe its a problem with printf() and std::string. Now its to late for me to test it, but earlier i changed some const char* to std::string. I will test it tomorrow.

[Rumchiller]

OK, now i got it, maybe now you could help me:

I added a sdram section to the linkerscript:

 . = ALIGN(4);
_sisdraminit = .;
.sdraminit : AT( _sisdraminit )
{
. = ALIGN(4);
_ssdraminit = .;
*(.sdraminit)
*(.sdraminit*)
. = ALIGN(4);
_esdraminit = .;
} > SDRAM

.sdram (NOLOAD) :
{
. = ALIGN(4);
*(.sdram)
*(.sdram*)
. = ALIGN(4);
} > SDRAM

The problem occure, when the “PROVIDE(end = .);” is after the sdram-section.

I dont know why, because my ram is inialized before the “__libc_init_array()” is called.

 

EDIT: The error occurs only when semihosting is activated.

• This reply was modified 8 years, 2 months ago by Rumchiller.

[Rumchiller]

Since the new version 5.2, the Code is hanging in the startup. __libc_init_array();

I am getting into the do_AngelSWI();

reason: AngelSWI_Reason_ReportException 0x18

arg: 0x00020026

 

I am going back :>

[Rumchiller]

When I delete the flag from stm32.mak, everything works fine. But after changing project settings, the flag appears again.

[Rumchiller]

I have the same problem with the VisualGDB 5.2.5.954.

I am using newlib nano without floating point printf support.

The output:
C:\SysGCC\arm-eabi/bin/arm-eabi-g++.exe -o Debug/ERB_FW_SPL_DP.elf -Wl,-gc-sections -Wl,-q --specs=rdimon.specs --specs=nano.specs -TSTM32F429IG_flash.lds -mcpu=cortex-m4 -mthumb -mfloat-abi=hard ...

So I looked into the stm32.mak:

LDFLAGS += --specs=nano.specs

Where could I deactivate this flag? It is not showing in the project settings.

[Rumchiller]

Thanks, I will try this build next week.

Oddly enough, Clang started working today.

[Rumchiller]

Hi,

I have the same problem with my project. I have to put the #undef in the gccdebug.h file. Without it I get a bunch of errors. Is there a workaround?

It seems, that the Clang Engine is not running, here is the output:

[+0:00:00.000] Starting operation: Wrapping C:\Users\Werkstatt\Desktop\Wuchtmaschine\ERB_FW_SPL_DP\ERB_FW_SPL_DP\ERB_FW_SPL_DP.vcxproj
[+0:00:00.039] C:\Users\Werkstatt\Desktop\Wuchtmaschine\ERB_FW_SPL_DP\ERB_FW_SPL_DP\ERB_FW_SPL_DP.vcxproj: found 85 source files
[+0:00:00.039] Operation completed: Wrapping C:\Users\Werkstatt\Desktop\Wuchtmaschine\ERB_FW_SPL_DP\ERB_FW_SPL_DP\ERB_FW_SPL_DP.vcxproj [37 msec]
[+0:00:00.039] VSProjectWrapper: _Instance not set while trying to extract project compiler arguments
[+0:00:00.039] Stack trace:
[+0:00:00.039] bei k91.r1.t_2()
[+0:00:00.039] bei uh1.BuildProfileForSupportedCppProject(Object c, String a, ICppLanguageService b)
[+0:00:00.039] bei tu.f1(Project b, IVsHierarchy c, List`1 a)

 

Thanks in advice.

Greetings

Reginald Leonczuk

• This reply was modified 8 years, 3 months ago by Rumchiller.

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