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4957 Discussions

Unable to scan device chain. Max 10

Anonymous
Not applicable
297 Views

How to solve the problem "Unable to scan device chain"  ?

I make board by referent Max 10 FPGA Evaluation Board
When i will to auto detect...
Sometimes see the device ( meybe ). I don't know how to fix the problem.
Who can answer me ?. Thank you very much

Found !! this problem.PNG


post.PNGdetect.PNG

0 Kudos
7 Replies
JohnT_Intel
Employee
273 Views

Hi,


Could you provide me the full schematic? May I know how many device is connected in the chain?


Anonymous
Not applicable
254 Views

1 Device .I make board referent by Max 10 Evaluation kit but cann't program in the FPGA chip
I don't know what to set about. Software ? or I can working it when powering the FPGA.

JohnT_Intel
Employee
249 Views

Hi,


What you provided is the evaluation kit schematic. Is it possible to get your schematic so that I can understand if there is any wrong with your connection? The reason is that I am not sure what you modify on your board that cause the issue.


Anonymous
Not applicable
246 Views

ok this file Schematic 
thank you John.

JohnT_Intel
Employee
243 Views

Hi,


Is it for you to convert it to pdf file? The reason is that I do not have software to open sch file.


Anonymous
Not applicable
236 Views

Hi
this file pdf.

JohnT_Intel
Employee
209 Views

Hi,


I observed that you are using 1K Ohm pull up resistor on nStatus, CONF_DONE and nConfig pin. May I know if it possible to change it to 10K ohm resistor?


The other thing is that could you make sure that your Max 10 pin connection to the board is good?


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