Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

PSoC™ 5, 3 & 1 Forum Discussions

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.

0 Likes
1 Solution
DheerajK_81
Moderator
Moderator First comment on KBA First comment on blog 5 questions asked
Moderator

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

View solution in original post

0 Likes
1 Reply
DheerajK_81
Moderator
Moderator First comment on KBA First comment on blog 5 questions asked
Moderator

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

0 Likes