CC3200MOD: cc3200

Rangarajan G

Part Number: CC3200MOD
Other Parts Discussed in Thread: UNIFLASH, CC3200, , ENERGIA

Hi Experts

I've installed uniflash 3.4.1.00012 (since 4.1 is not supported for cc3200) and trying to format the device and seeing below log - can some one help to resolve this quickly?

Please note:

SOP2 connected

COM port is not occupied by any other device

Console Log: To get Version - even this is not working :(

===============

[23:44:11] Begin GetVersion operation.
[23:44:11] INFO: > Executing Operation: Connect
[23:44:13] INFO: setting break signal
[23:44:14] INFO: detecting FTDI for device reset
[23:44:30] ERROR: ---reading ACK signal failed---
[23:44:30] WARNING: ---seting break signal to false failed---
[23:44:32] INFO: setting break signal
[23:44:33] INFO: detecting FTDI for device reset
[23:44:36] Cancelling current process <GetVersion>, please wait...
[23:44:43] ERROR: ---reading ACK signal failed---
[23:44:43] WARNING: ---seting break signal to false failed---
[23:44:43] FATAL: --- Can't connect to device !! ---
[23:44:44] FATAL: Error connecting to the device. Please check your COM port settings. Error code: 1
[23:44:44] INFO: > Executing Operation: Disconnect

over 8 years ago

0 Hnz over 8 years ago

Guru 39650 points

Hi Rangarajan G,

What hardware do you use? Your own hardware or CC3200MODLAUNCHXL?

If you have own hardware with CC3200MOD and your circuits are not designed to control reset pin by FTDI chip, you need reset CC3200MOD before you use Uniflash. Reset is mandatory to be device in bootloader mode for Uniflash.

Jan

0 Rangarajan G over 8 years ago in reply to Hnz

Intellectual 540 points

Hi Jan

Thank you for chiming in.

I use CC3200MODLAUNCHXL - just bought it and trying to make use of Energia to flash my code.
It works when I tried "Blink" program and was curious to know capacity and version so used "Uniflash" to check that, eventually it was showing
[23:44:30] ERROR: ---reading ACK signal failed---
[23:44:30] WARNING: ---seting break signal to false failed---
How to make use of uniflash? Should I need to upload new driver before trying all this operation

Thanks!

0 Hnz over 8 years ago in reply to Rangarajan G

Guru 39650 points

Hi,

Sorry, I don't understand. You use Eneriga to upload your code into CC3200MOD flash and it works properly. Right? Now you want connect Uniflash to list files in filesystem and you not able to connect. Right?

Jan

0 Rangarajan G over 8 years ago in reply to Hnz

Intellectual 540 points

Yes Jan- you are right

I use Energia to upload code which works but when trying to list files through uniflash i'm unable to connect

0 Hnz over 8 years ago in reply to Rangarajan G

Guru 39650 points

Hi Rangarajan,

OK, I suppose that you can have one of this issue:
- you have not closed SOP2 jumper
- you have selected wrong COM port in Uniflash software (I think this is your issue)
- Uniflash or configuration is somehow damaged

As first thing please try create new Uniflash configuration. Do not forgot set proper COM port (same as you have set in Energia). If this not solve your issue, then uninstall Uniflash and install it again.

Jan

0 Rangarajan G over 8 years ago in reply to Hnz

Intellectual 540 points

Hi Jan,

I've connected TCK to SOP2 (which is standard requirement) - do you mean to say I need to short J15-SOP2
COM port selection is correct (checked device management, Teraterm etc.,)

Thanks!

0 Hnz over 8 years ago in reply to Rangarajan G

Guru 39650 points

Hi Rangarajan,

From Uniflash wiki ( processors.wiki.ti.com/.../CC31xx_&_CC32xx_UniFlash_Quick_Start_Guide ):

"UART load mode is to be used when flashing the device. This mode is selected by connecting "SOP2" jumper on J15 (denotes on PCB as '100:FLASH'). "

Jan

0 Rangarajan G over 8 years ago in reply to Hnz

Intellectual 540 points

Awesome ... Guess this is the issue - will try and update.

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CC3200MOD: cc3200