Mesa 5i25 custom bitfile

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20 Nov 2015 22:00 - 20 Nov 2015 22:08 #65588 by Talla
Hallo Gemeinde,

ich benutze eine Mesa 5i25 (PROB_RFX2) um 3 Achsen zu steuern.
(Closed Loop mit Stepper und Glasmassstab.)
X und Y funktionieren einwandfrei nur bekomme ich Z nicht zum laufen da die Karte nur 2 Eingänge für Encoder hat.

Ist es möglich ohne Daugtherboard 3 Eingänge für Encoder zu erzeugen? Zum Beispiel durch ein entsprechendes Bitfile ?
Last edit: 20 Nov 2015 22:08 by Talla.

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20 Nov 2015 23:47 #65591 by PCW
Replied by PCW on topic Mesa 5i25 custom bitfile
<q>Hello community ,

I use a Mesa 5i25 ( PROB_RFX2 ) to control 3 axes .
( Closed Loop with Stepper and glass scale . )
X and Y function properly only I get Z not to run because the map only 2 inputs for encoder has .

Is it possible without Daugtherboard 3 inputs to produce for encoder ? For example, by a corresponding bitfile ? </q>

Sure, can you post your desired P3 and P2 pinout here

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21 Nov 2015 09:56 - 21 Nov 2015 09:56 #65595 by Talla
Replied by Talla on topic Mesa 5i25 custom bitfile
Hello PCW

currently I have no fixed pinout as I am still trying on .

To test all axes together I need 3 Stepgen and 3 encoder .
The pins should be on P3 .
For example,

01 - step 0
02 - dir 0
03 - step 1
04 - dir 1
05 - step 2
06 - dir 2
07 - A 0
08 - B 0
09 - I 0
10 - A 1
11 - B 1
12 - I 1
13 - A 2
14 - B 2
15 - I 2





thx
Last edit: 21 Nov 2015 09:56 by Talla.

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21 Nov 2015 13:13 #65599 by Talla
Replied by Talla on topic Mesa 5i25 custom bitfile
Hello.

When I try it myself I get from ISE 2 Error. But i change nothing! Whats wrong?
Version 14.7




File Attachment:

File Name: log.txt
File Size:3 KB
Attachments:

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21 Nov 2015 16:01 #65610 by PCW
Replied by PCW on topic Mesa 5i25 custom bitfile
Not sure why you have that error
I just tried compiling from the sources and didn't find an issue

are you using the fivei25.xise project file and the latest hostmot2.zip?
MD5 (hostmot2.zip) = 537d9e74c60b1d0864163f0b75eab74d

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21 Nov 2015 16:21 - 21 Nov 2015 17:35 #65612 by cncbasher
Replied by cncbasher on topic Mesa 5i25 custom bitfile
the error is that the files cannot be found
Last edit: 21 Nov 2015 17:35 by cncbasher.

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21 Nov 2015 16:45 #65613 by PCW
Replied by PCW on topic Mesa 5i25 custom bitfile
Actually only the hostmot2.zip file needs to be unzipped
the other zip files:

etherhm2.zip
resmod.zip
sslbp.zip
twiddler.zip
serhm2.zip
ssremote.zip

Are all sources for machine language code that goes in various processor ROM VHDL files
They are provided for reference but are not needed (or usable) by ISE

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21 Nov 2015 18:10 #65614 by Talla
Replied by Talla on topic Mesa 5i25 custom bitfile
Ok i try it with the actually files.

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21 Nov 2015 20:03 #65617 by Talla
Replied by Talla on topic Mesa 5i25 custom bitfile
Surprise ! It works! :woohoo: :woohoo: :woohoo:

Many thanks for your help.

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21 Nov 2015 20:24 #65620 by cncbasher
Replied by cncbasher on topic Mesa 5i25 custom bitfile
Talla,
Did you have to do any other changes in ise 14.7 ? , i have just moved from ise 13.1 and having problems that the map will not
compile and errors .

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