XDS100 Connection Problem

Zeynel Abidin Kiremitci

Prodigy 70 points

Other Parts Discussed in Thread: TMS320F28235, CONTROLSUITE

Hi to all,

I'm developing a new board with XDS100 and TMS320F28235.

In my design, JTAG connection is same as Experimenter Kits(DIM100ExperimentersKit-HWdevPkg_v2_0).

FT2232D is programed according to the document "How to Program On Board XDS100 USB Jtag"

When i connect to USB port, the device manager screenshot is showing below.

However, im testing the connection via Code Composer Studio v5. The connection problem has been occured:

[Start]

Execute the command:

%ccs_base%/common/uscif/dbgjtag -f %boarddatafile% -rv -o -F inform,logfile=yes -S pathlength -S integrity

[Result]

-----[Print the board config pathname(s)]------------------------------------

C:\Users\ZEYNEL~1\AppData\Local\.TI\1989394224\
0\0\BrdDat\testBoard.dat

-----[Print the reset-command software log-file]-----------------------------

This utility has selected a 100- or 510-class product.
This utility will load the adapter 'jioserdesusb.dll'.
The library build date was 'Sep 26 2013'.
The library build time was '22:04:13'.
The library package version is '5.1.275.0'.
The library component version is '35.34.40.0'.
The controller does not use a programmable FPGA.

An error occurred while hard opening the controller.

-----[An error has occurred and this utility has aborted]--------------------

This error is generated by TI's USCIF driver or utilities.

The value is '-180' (0xffffff4c).
The title is 'SC_ERR_CTL_NO_TRG_POWER'.

The explanation is:
The controller has detected a target power loss.
The user must turn-on or connect the power supply for the target.

[End]

Seems everything is fine in my Dsp hardware: XRS, CLKOUT, Boot Options, Crystal Oscilation, vs signals are okay.

Additionally, JTAG signals seem fine, too. JTAG CLOCK, RESET, DO, DI signals are okay.

What can problem be? Give a hand please.

Zeynel Abidin Kiremitci

Regards.

over 12 years ago

Gautam Iyer over 12 years ago

Guru 192875 points

Hi,

Is your target configuration set properly?

The value is '-180' (0xffffff4c).
The title is 'SC_ERR_CTL_NO_TRG_POWER'.

The explanation is:
The controller has detected a target power loss.
The user must turn-on or connect the power supply for the target.

Indicates that the board has no power applied to it. I would check the power to the board (I managed to make it work with both the 5V and the USB power) or the JTAG line TVRef. For details on JTAG pinout check section Emulation Header signal definitions of the page below:

http://processors.wiki.ti.com/index.php/XDS_Target_Connection_Guide

Also please check this link:

http://processors.wiki.ti.com/index.php/Debugging_JTAG_Connectivity_Problems

Regards,

Gautam

Zeynel Abidin Kiremitci over 12 years ago in reply to Gautam Iyer

Prodigy 70 points

Hi Gautam,

I checked the power path. There is no voltage drop at 1V9, 3V3 and 5V(USB) rails. I used the XDS100_wUART.ept file in the directory: "C:\TI\controlSUITE\development_kits\~Utilities" to program FTDI device epprom.

The target configuration screenshot:

The power stage of DSC: VCC is USB 5V.

There is 50us delay between 1V9 and 3V3 powering up.

Best regards,

ZAK

Zeynel Abidin Kiremitci over 12 years ago in reply to Gautam Iyer

Prodigy 70 points

Hi,

I tried to use sdconfigex program to verify my emulator. SDconfigex program could not finf XDS100 emulator on my board and experimenter's kit. However, i can use experimenter's kit for debugging..

Zeynel Abidin Kiremitci over 12 years ago in reply to Gautam Iyer

Prodigy 70 points

Hi again,

My power stage scheme is below: VCC is USB 5V.

The target condiguration is:

Best regards,

ZAK

Gautam Iyer over 12 years ago in reply to Zeynel Abidin Kiremitci

Guru 192875 points

Can you update me with your status ZAK?

Regards,

Gautam

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XDS100 Connection Problem