CCS/TMS320F28377D: How can I make custom bootloader sequentially?

AHN JINHEE

Intellectual 520 points

Part Number: TMS320F28377D

Tool/software: Code Composer Studio

Dear C2K Champs,

I have to make a custom bootloader.

How can I make custom bootloader sequentially?

My opinion is as follows:
1. Internal flash (A ~ B): User Boot Loader
2. Internal flash (C ~ H): User App

So, How do I make a flash jump?

And when the User Boot Loader is running, there will be the main statement, and even if it jumps and runs with the User App, it seems that there should be the main statement. How should I go over and run it sequentially?

Please give me any advice.

Thanks and best regards,

Edward

over 6 years ago

0 Baskaran Chidambaram over 6 years ago

TI__Genius 17370 points

You need to compile both user bootloader and app as separate binary (.out).

At the completion of user bootloader jump to beginning address of application (you can use function pointer method).

0 AHN JINHEE over 6 years ago in reply to Baskaran Chidambaram

Intellectual 520 points

Dear expert.

How to separate binary in bootloader and app?

I couldn't separate bootloader and app..

Please tell me how to make it.

Regards,

Edward

0 Baskaran Chidambaram over 6 years ago in reply to AHN JINHEE

TI__Genius 17370 points

you need to have separate projects for bootloader and app.

0 AHN JINHEE over 6 years ago in reply to Baskaran Chidambaram

Intellectual 520 points

Dear expert.

Please tell me more specific information.
I was failed to separate projects. because I didn't know how to separate that.
So how to separate projects? and then after separate projects success, how to merge binary files?

Regards,

Edward

0 Baskaran Chidambaram over 5 years ago in reply to AHN JINHEE

TI__Genius 17370 points

create separate ccs projects.

for merging use hex2000.exe from the compiler.

C2000™︎ microcontrollers

C2000 microcontrollers forum

CCS/TMS320F28377D: How can I make custom bootloader sequentially?