LP-MSPM0L1306: how to configure flash address

xiao feng

Part Number: LP-MSPM0L1306
Other Parts Discussed in Thread: SYSCONFIG

Tool/software:

Hi TI,

I wish to limit the writable address of flash. It seems like I can do it in device_linker.cmd, by changing value of "length"

FLASH (RX) : origin = 0x00000000, length = 0x00007FF8

however, when I tried to change it, it prompt "this file is derived. Do you really want to edit it?"
and whenever I re-compile, this file is indeed re-generated, and the changes I made manually was gone.

what is the proper way to configure flash address?

I am using

code composer studio 12.4,

MSPM0 SDK 2.1.0.03

sysconfig 1.20.0

Thank you

over 2 years ago

+1 Yuhao Zhao over 2 years ago

TI__Genius 10980 points

For latest SDK, .cmd file is generated by sysconfig.

So if you want to modify it manually, you need to disable this ability in sysconfig and copy the cmd file to project manually.

0 xiao feng over 2 years ago in reply to Yuhao Zhao

Prodigy 130 points

Hi Yuhao,

thanks for the fast reply

i don't understand what do you mean by "copy the cmd file to project manually", copy which file? to which folder in project? do i need to rename the file?

after i untick "Linker File Generation", device_linker.cmd under debug folder no longer get re-generated. but in memory allocation window, flash stop showing up, i can only see ram usage. let's see if the problem disappears after the "copy the cmd file to project manually" procedure

+1 Yuhao Zhao over 2 years ago in reply to xiao feng

TI__Genius 10980 points

yes you can copy the device_linker.cmd to the top folder of the project. No need to rename it.

0 xiao feng over 2 years ago in reply to Yuhao Zhao

Prodigy 130 points

thank you! it works

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LP-MSPM0L1306: how to configure flash address