C2000 microcontrollers forum

nagaraj G H

Part Number: TMS320F280025
Other Parts Discussed in Thread: C2000WARE

Hi,

I am using TMS320F280025 in our project and CCS 12 version IDE, I tried to use 280025_FLASH_lnk.cmd file for Flash memories to allocate the code. But device is getting crashes on the SysCtl_delay() with below No source available for "SysCtl_delay() at C:/Users\Nagaraj\workspace_v12\example\Debug\example.out:{3} 0xc057{4}", Please guide me on this.

Thanks,

Nagaraj

over 3 years ago

+1 Santosh Jha over 3 years ago

TI__Guru 50611 points

Nagaraj,

Are you running Example from C2000Ware or it is your custom project? Import one of. the C2000Ware example, Import any example in C2000Ware, and change the build configuration to CPU1_FLASH. If you are using Launchpad, then change the build configuration to CPU1_LAUNCHXL_FLASH.

Which switching from RAM to FLASH, you will need to switch to Flash linker command file and also you need to add _FLASH in predefined symbols.

Also, please take a look at this thread.

https://e2e.ti.com/support/microcontrollers/c2000-microcontrollers-group/c2000/f/c2000-microcontrollers-forum/878674/faq-flash---how-to-modify-an-application-from-ram-configuration-to-flash-configuration

Regards, Santosh

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