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Are there any st-link v3 products that can be daisy chained?

LSung.1
Associate III

As titles, ​are there any debugger products from ST that can connect daisy chain of JTAG?(without J-link from Segger)

1 ACCEPTED SOLUTION

Accepted Solutions
Peter BENSCH
ST Employee

STMicroelectronics currently only supports the SWD interface. JTAG interfaces are only available from third party companies.

Does it answer your question?

Regards

/Peter

In order to give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.

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3 REPLIES 3
Peter BENSCH
ST Employee

STMicroelectronics currently only supports the SWD interface. JTAG interfaces are only available from third party companies.

Does it answer your question?

Regards

/Peter

In order to give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.

Tends to be expensive to implement, test and support. Use commercial solutions.​

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Segger J-Link documentation mentions something like multi-drop SWD interface and identification or selection of targets on the wire. It's not clear is this a feature of a Segger product or not. I've tried to get more details on their forum, without success.