xtag-3 connected to none Topic is solved

Technical questions regarding the xTIMEcomposer, xSOFTip Explorer and Programming with XMOS.
Paul Wang
Member
Posts: 8
Joined: Mon Oct 28, 2019 2:02 pm

xtag-3 connected to none

Postby Paul Wang » Mon Oct 28, 2019 2:27 pm

I designed my own audio board with XU208-128-TQ64,All power and clock come but XTAG-3 can not connect to device.
This is what I get, when I run xrun -l:
Available XMOS Devices
----------------------

ID Name Adapter ID Devices
-- ---- ---------- -------
0 XMOS XTAG-3 7gOepmJj None

add schematic as reference.
XU208.png
You do not have the required permissions to view the files attached to this post.
View Solution
User avatar
mon2
XCore Legend
Posts: 1630
Joined: Thu Jun 10, 2010 11:43 am

Postby mon2 » Mon Oct 28, 2019 7:27 pm

Hi. Can you post your power supply details and reset supervisor portion of your design? Do confirm the SMD assembly of the CPU - can you x-ray the PCBA?

Also review this checklist:

viewtopic.php?f=47&t=7380
User avatar
mon2
XCore Legend
Posts: 1630
Joined: Thu Jun 10, 2010 11:43 am

Postby mon2 » Thu Nov 07, 2019 10:16 am

Hi. Did you get this working? Please update your status and this thread.
Paul Wang
Member
Posts: 8
Joined: Mon Oct 28, 2019 2:02 pm

Postby Paul Wang » Tue Nov 26, 2019 11:49 am

mon2 wrote:
Thu Nov 07, 2019 10:16 am
Hi. Did you get this working? Please update your status and this thread.
The device has worked,I finally found I connected the wrong JTAG line. Now There is a new issue occurred under 45M/49M Mclk, I will create a new topic.

Who is online

Users browsing this forum: No registered users and 0 guests