TMDSEMU110-U: programmer unable to detect after stay idle for few hr.

Hi,

Which LED is not emitting?

Source: https://www.ti.com/lit/ug/sprui94/sprui94.pdf

Is the XDS110 recognized by the xdsdfu utility (\ccs\base\common\uscif\xds110> xdsdfu -e)? Can you try performing a manual firmware upgrade on it? See steps here: https://software-dl.ti.com/ccs/esd/documents/xdsdebugprobes/emu_xds110.html#manual-update

Best,

Matt

Green LED no longer turn on, and it unable to detect by system.

Hi,

Based on your description, it would appear the debug probe is no longer functional. I'm assuming the device doesn't appear in the Device Manager either?

There are a few additional steps you could take to verify:

1. Try the "Recovering a bricked XDS110 without JTAG" steps given in the document within CCS
   1. ccs\ccs_base\common\uscif\xds110\XDS110SupportReadMe.pdf
2. You could try to flash the XDS110 with an XDS100v2 or XDS200 debug probe, if you have one.
   1. https://e2e.ti.com/support/microcontrollers/arm-based-microcontrollers-group/arm-based-microcontrollers/f/arm-based-microcontrollers-forum/974882/tmdsemu110-u-tmdsemu110-u

Lastly, there is no option to return the probe for repair, but there is an RMA option: https://www.ti.com/support-quality/additional-information/customer-returns.html

Best,

Matt