Daisy chain JTAG miniprog3 and PSOC

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alro_2373731
Level 1
Level 1

I have 2 PSOC5LP DVKs with 10 pin JTAG headers on each.  I have wired them into a bread board connecting them via JTAG daisy chain schematic using the TDO of one DVK into the other DVK's TDI. I cannot get them appear in Psoc Programmer. I clicked the JTAG tab and 'Scan bus' and nothing happens, it says it detected 100 devices but that obviously is wrong.  If there are any guides or how-tos on this is done that would be great. I will unhook everything and retry in the meantime.

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DheerajK_81
Moderator
Moderator
Moderator
First comment on KBA First comment on blog 5 questions asked

Yes you can find guides inside PSoC Programmer > Help > Help Topics. Then, search for the topic "JTAG Programming Protocol" which provides detailed explaination about the connections and how to get them to work.

5.PNG

Regards,

Dheeraj

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DheerajK_81
Moderator
Moderator
Moderator
First comment on KBA First comment on blog 5 questions asked

Yes you can find guides inside PSoC Programmer > Help > Help Topics. Then, search for the topic "JTAG Programming Protocol" which provides detailed explaination about the connections and how to get them to work.

5.PNG

Regards,

Dheeraj

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