Hello,
Any hints on using the B0, B1, B2 and B3 inputs to the logic analyzer? The B displays always stay at 00 no matter what I try.
I tried extending the bus stub from the B0 inputs and labelling the counter outputs OUT0 to OUT7. I also tried labelling the wires as a vector (is that even do-able in Proteus?) with OUT[0] to OUT[7].
When I connect the bus wires to the A0 to A2 inputs, I can see the traces just fine.
Proteus 8.11 SP1
Windows 10 Enterprise
Maybe a licence capability issue? Have a look at the Durham College licence.
Test file attached.
Thanks
--Louis
Using B inputs to logic analyzer
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- Location: Oshawa, Canada
Using B inputs to logic analyzer
- Attachments
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- logic analyzer test.pdsprj
- Test case attached
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Re: Using B inputs to logic analyzer
Licence is not a problem.
The problem is simply that the bus is floating as it has not correctly annotated to net names.
You need to assign a name to the bus and then each net should be annotated consistently to the bus name.
For example you might name the bus OUT[0..7] and annotate the nets connected to with OUT0, OUT1, OUT2...and so on.
How to deal with Busses is described in the Help menu->"Schematic Capture Help" and OBJECT SPECIFIC->Busses chapter.
Find attached the modified schematic showing what I've said above.
The problem is simply that the bus is floating as it has not correctly annotated to net names.
You need to assign a name to the bus and then each net should be annotated consistently to the bus name.
For example you might name the bus OUT[0..7] and annotate the nets connected to with OUT0, OUT1, OUT2...and so on.
How to deal with Busses is described in the Help menu->"Schematic Capture Help" and OBJECT SPECIFIC->Busses chapter.
Find attached the modified schematic showing what I've said above.
- Attachments
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- logic analyzer test_1.pdsprj
- (16.22 KiB) Downloaded 85 times
Kind regards,
Ettore Arena - Labcenter Electronics.
Ettore Arena - Labcenter Electronics.
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- Professional User
- Posts: 25
- Joined: Wed 2015-05-27 10:44
- Location: Oshawa, Canada
Re: Using B inputs to logic analyzer
Hi Ettore,
Aha! I was not naming the signals and bus correctly. It works fine now.
Grazie,
--Louis
Aha! I was not naming the signals and bus correctly. It works fine now.
Grazie,
--Louis