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Tool/software: Code Composer Studio
Hi,
We recently bought 20 TMS320C5535 EzDSP USB Kits for teaching purposes and we have trouble connecting to the target for 4 of them using the provided CCS version.
For instance, the following error shows up : Error connecting to the target: (Error -151 @ 0x0). Removing the faulty kit and plugging in a new one even without recreating a new target works just fine (and for the other 13 as well). I noticed for the first defaulted card that it installed a new device...I removed all related devices from Windows 7 to start a fresh session, recreate a target session, but without luck. It seems there is an issue with the XDS1100 JTAG on those 4 cards but can't seem to pinpoint the culprit. This is surprising because the board versions are the same...
Any help would be highly appreciated before I send the kits back to the official vendor.
Many thanks !
Davy
Hi Davy
Davy GAILLOT said:Error connecting to the target: (Error -151 @ 0x0)
Yes, you are correct is suspecting an issue with the on-board XDS100v2 JTAG connection on the eZdsp kit. One of the main culprits is the that the EEPROM was not programmed correctly.
Please see the below link for more details on how to check the EEPROM:
Thanks
ki
Davy,
Given that no other boundary conditions are changed, I agree with you the suspicion falls into the embedded XDS100 Debug Probe.
This debug probe requires some minimal programming on its FTDI device, which can be done using the utility FT_Prog, available at their website.
Check the page below and use the attached template to program your boards.
http://processors.wiki.ti.com/index.php/CC3100_%26_CC3200_FTDI_Flashing
If that still does not allow them to be used with CCS, you would need to contact the distributor for a return, as they may be still under warranty.
Hope this helps,
Rafael
Hi Ki,
This solved the issue. Many thanks for your help. FYI, I downloaded the EPT file from the ezdsp usb kit Spectrum Digital ressource page.
Cheers,
Davy
Hi Rafael,
Many thanks for your solution and the xml file. I used MProg from ki's post which is a tad more convenient...
Cheers,
Davy