How to bootloader cc3200 ?

Hi,

You need to use Uniflash for any flashing/programming of a device.

Yuo can find the tool here: http://processors.wiki.ti.com/index.php/CCS_UniFlash_-_CC3100/CC3200_Edition?keyMatch=uniflash cc3200&tisearch=Search-EN

You can read the User Guide here: http://processors.wiki.ti.com/index.php/CC31xx_%26_CC32xx_UniFlash

In case you need to update the Service Pack, you can find it here: http://www.ti.com/tool/cc3200sdk

Let me know if it is clear or whether you need additional guidelines.

Regards,

Shlomi

Hi Shlomi,

Thanks you support for me.

Here are the steps I use:

1. Make sure the SOP2 jumper is present
2. Select the "sys/mcuimg.bin" 
3. Browse to C:\ti\CC3200SDK\cc3200-sdk\example*\Release and select the filename.bin file you want
4. Check the boxes for Erase, Update, and Verify
5. Then choose Operation => Program
6. Then hit the Reset button on the CC3200 LP if asked by UniFlash
7. To run the program now stored on the SFlash, remove the SOP2 jumper.

I did all the steps but for some reason it still doesn't work. Can you help me ...

Hi Huy,

What error messages did you get?  You need to provide more details so someone be able to help you.

One of my guess is checking communication between your PC and the CC3200 such as comport, driver, etc.

Hope this help,

Dennis

Hi Huy,

The process as described seems OK but I need to understand whether the issue is bad procedure on Uniflash or on activating the device after programming.

Can you provide with Uniflash Console screen while programming?

Also, I do not know the status of your board. Is it formatted? what service pack is flashed on it (if any)?

If you want to start fresh, you need to do the followings:

1. Connect SOP2 jumper
2. format the device using Uniflash. Please choose 1MB capacity, and make sure 'secure' and 'alert' checkboxes are unchecked.
3. Program the latest service pack using Uniflash. It is very important. You can find the details on the User Guide. The link to the service pack is also on my previous post
4. repeat the steps you applied with MCU image and make sure you do not check any of the checkboxes under 'mode' group (especially not 'secured')
5. Disconnect SOP2 jumper and reset the board - it should work

For these steps send me Uniflash Console.

Shlomi