Programming Piccolo Without Unlocking the Flash Manually

Christoffer Cederberg

Other Parts Discussed in Thread: UNIFLASH

Hi,

I know how to lock/unlock f28069 and program/erase the password using the UniFlash software. However, I was wondering if I can my program to automatically go through the lock and program the device by adding certain commands to my code, so I don't have to unlock it manually every time I want to change something in my program. I.e. can I save my password somewhere in CCS so that it automatically uses it to connect to the device when it's locked?

Regards / Christoffer

over 9 years ago

0 Gautam Iyer over 9 years ago

Guru 192875 points

Hi Chris,

Yes you do have that option in CCS itself. You can include the lock/unlock password in your Project itself. You can find CsmUnlock() routine in DSP2806x_SysCtrl.c source file.

Regards,
Gautam

0 Lori Heustess over 9 years ago

TI__Guru* 93800 points

You can also unlock the device using the .gel file. The .gel file has scripting commands that CCS will run through every time you reset the device. (or connect, or load a file etc..)

More information on gel can be found here: processors.wiki.ti.com/.../GEL
Or you can post in the Code Composer Studio forum if you need more information on gel.

-Lori

C2000™︎ microcontrollers

C2000 microcontrollers forum

Programming Piccolo Without Unlocking the Flash Manually