CPU2 is not getting programmed

Sreekanth M

Other Parts Discussed in Thread: TMS320F28377D, CONTROLSUITE

Hi all,

I am new to firmware..I am using TMS320F28377D. Its a dual core processor. .But when I tried to flash cpu 2 its not getting programmed. its showing as given below.

over 8 years ago

0 Aditya BG over 8 years ago

Expert 1825 points

Hi Sreekanth,

Before connecting CPU2 for loading program, please ensure that CPU1 should be connected.

This is due to few Global Shared RAM's are owned by CPU1 and trying to accessed by CPU2 by your application. If CPU1 is in Reset state then CPU2 can be programmed

Please refer below doc for programming cpu1 & Cpu2

...\ti\controlSUITE\device_support\F2837xD\v180\doc\F2837xD-FRM-EX-UG.pdf

Hope this will help you to program cpu2.

Regards

Aditya

0 Sreekanth M over 8 years ago in reply to Aditya BG

Prodigy 75 points

Hi aditya

Thank you for the help. Just now I tried doing as you suggested. It's working. :)

0 Aditya BG over 8 years ago in reply to Sreekanth M

Expert 1825 points

Great :)

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CPU2 is not getting programmed