CCS/TMS320F28379D: Flashapi: Programming CPU2 Flash with CPU1

David Berthold

Prodigy 245 points

Part Number: TMS320F28379D

Tool/software: Code Composer Studio

Hello,

how can I programm CPU2 Flash with Code running out of CPU1 in RAM.

Best regards

David

over 7 years ago

0 Vamsi Gudivada over 7 years ago

TI__Guru* 87105 points

David,

CPU2 Flash can not be programmed with code running out of CPU1 RAM.

Flash API has to be executed from CPU2 to program CPU2 Flash bank.

Thanks and regards,
Vamsi

0 David Berthold over 7 years ago in reply to Vamsi Gudivada

Prodigy 245 points

Ok, thanks for your answer, but this is not good for my.

0 Vamsi Gudivada over 7 years ago in reply to David Berthold

TI__Guru* 87105 points

FYI for others that may refer to this post:
Above question is discussed in Flash wiki page: processors.wiki.ti.com/.../C2000_Flash_FAQ
Below are taken from the wiki page.

34. In F2837xD devices, can we program CPU1 Flash bank by executing the Flash API on CPU2 core?

Answer. No, CPU1 Flash bank can be programmed only by executing the Flash API from CPU1 RAM.

35. In F2837xD devices, can we program CPU2 Flash bank by executing the Flash API on CPU1 core?

Answer. No, CPU2 Flash bank can be programmed only by executing the Flash API from CPU2 RAM.

Thanks and regards,
Vamsi

C2000™︎ microcontrollers

C2000 microcontrollers forum

CCS/TMS320F28379D: Flashapi: Programming CPU2 Flash with CPU1