TMS320F28377S: CLA .const_cla section

May

Part Number: TMS320F28377S

Hi,

Customer having difficulty const_cla SECTION, please see details below.

"What I am trying to figure out is; it is possible to declare a constant in the code and the complier/linker assigns its location at the .const_cla SECTION. Then, during startup I use the complier generated variables, Cla1ConstRunStart, Cla1ConstLoadStart and Cla1ConstLoadSize to copy it to the assigned LSRAM. I tired but keeping getting the error reported in the initial request.

F2837xSDelfinoDev.zip

Regards,
Maynard

over 3 years ago

0 Veena Kamath over 3 years ago

TI__Mastermind 32655 points

Hi Maynard,

Can you share the error log?

Do you have the const defined in the shared project? If so, can you point me to the location where it is defined?

Regards,

Veena

0 May over 3 years ago in reply to Veena Kamath

TI__Genius 9880 points

Hi Veena,

I just received response from customer, please see details below.

"Attached is the project. The Console output is in file "F2837xSDelfinoDev\Debug\Console.txt.
The error occurs in file "F2837xSDelfinoDev\apps\app1\Cla1Task8.c" at lines 10 and 15.

F2837xSDelfinoDev (1).zip

Regards,
Maynard

+1 Veena Kamath over 3 years ago in reply to May

TI__Mastermind 32655 points

Hi Maynard,

There are few issues in the linker cmd file. FLASHC and FLASHD is not present in page1. Please update the page info or move those Flash region to page1.

Since this device does not have separate program and data memory space, you can infact remove all the references to PAGE in the cmd file, if that is more convenient

Regards,

Veena

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TMS320F28377S: CLA .const_cla section