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Thomas Marullo


125 total contributions since 2007

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Question


Copy Quick Access Toolbar to another version of MATLAB
I have a bunch of shortcuts in my Quick Access Toolbar and when I upgrade MATLAB, it doesn't come with it. I have to recreate th...

7 months ago | 0 Answers | 0

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answers

Question


How can I store a bus signal in an xPC File Block?
How would I go about storing a bus signal that has layers into an xPC File Block which only supports a scalar value type, ie, do...

11 months ago | 0 Answers | 0

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answers

Question


Using a From Workspace block inside an enabled subsystem
When I use a "From Workspace" block inside an enabled subsystem, the source signal is referenced from the global time. Is it pos...

12 months ago | 1 Answers | 0

1

answer

Question


For a multi-rate Simulink model, how do I trigger or enable a subsystem at a slower rate, asynchronously?
I have a model running at sample rate of 0.001 seconds and I have a subsystem with a Matlab Function that runs at sample rate of...

1 year ago | 0 Answers | 0

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Question


Preventing a Matlab Function from recompiling in Simulink
I have a Matlab Function block that takes a while to generate code when I execute my simulation. When I change some stuff outsid...

1 year ago | 1 Answers | 0

1

answer

Answered
How to call extrisic m-file contains function handle in SIMULINK user-defined MATLAB function?
Have you solved this problem? I am having the same problem.

1 year ago | 0

Question


inv() between MATLAB and SIMULINK different
Is there a way to insure a matrix inversion is exactly the same with MATLAB and SIMULINK (Matlab Embedded)? When I observe the H...

1 year ago | 0 Answers | 0

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answers

Question


Is there a way to guaranteed floating point accuracy between MATLAB and SIMULINK?
I run the same code in MATLAB and SIMULINK (MATLAB Embedded Block) and at times get slightly different results. I notice it is b...

1 year ago | 1 Answers | 0

1

answer

Question


Problem with Zero between Matlab and Simulink code
I have a Matlab code base that I ported it to Simulink for a target application where there are many conditional statements chec...

1 year ago | 0 Answers | 0

0

answers

Question


xPC (Simulink RT) compiler optimization flags
Is it documented anywhere on what flags are available to use for the xPC optimization settings? Typically I use Optimizations On...

1 year ago | 1 Answers | 0

1

answer

Posted


xPC Target Optimization flags
Is it documented anywhere on what flags are available to use for the xPC optimization settings? Typically I use Optimizations On...

1 year ago | 473 views

Question


Expanded log on Simulink RT target screen
On the Simulink RT target machine, when the GUI option is enabled, there is a small dialog box at the bottom right to show the l...

1 year ago | 0 Answers | 0

0

answers

Question


Some Constant blocks not tunable in Simulink External Mode
I'm running 2014a and I am using a Simulink model in External run mode. I have a few constant blocks I'd like to change the valu...

1 year ago | 1 Answers | 0

1

answer

Question


How to view build process log with SIMULINK in R2014a?
With the update of SIMULINK in R2014a, when I click the Build Model icon, I no longer see the build output in the MATLAB window....

2 years ago | 0 Answers | 0

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Answered
Simulink Real-time Target screen stops responding but model is running
getparamid and get() to interact from the Matlab UI to the xPC. I think there may be a hardware issue with one of my boards insi...

2 years ago | 0

Question


Simulink Real-time Target screen stops responding but model is running
What would cause the Simulink RT Target screen to freeze up but the underlying model continues to run? There is no error on the ...

2 years ago | 2 Answers | 0

2

answers

Question


Way to Iterate through struct fields for code generation in Matlab Embedded Function for Simulink
I have a Struct variable being passed into my Matlab Function inside Simulink, ie: MyStruct.Field1.(some more fields) ...

2 years ago | 0 Answers | 0

0

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Answered
Reset a counter in a conditional subsystem
Nevermind, I figured out that I need to change the enabled state from 'held' to 'reset' inside the Enabled Subsystem with the co...

2 years ago | 0

| accepted

Question


Reset a counter in a conditional subsystem
I want to conditionally start and stop a counter however when the counter is enabled again, I want it to reset. Is this possible...

2 years ago | 1 Answers | 0

1

answer

Question


Get the xPC Target (Simulink Real-time) message log to the host computer
With the new xPC Target interface, the message log of all the system actions is smaller (9 lines to 6 lines) and scrolls through...

2 years ago | 0 Answers | 0

0

answers

Answered
Change update rate of Simulink Real-time Instrument Panel
Well, I restarted Matlab and the model and now everything works smoothly. Not sure what went wrong. Thanks everyone. I think the...

2 years ago | 0

| accepted

Answered
Change update rate of Simulink Real-time Instrument Panel
My model is running at 0.001. The Instrument Panel I designed it rudimentary with 2 knobs, 2 fluid gauges and a numeric indicato...

2 years ago | 0

Question


Change update rate of Simulink Real-time Instrument Panel
I am playing with the new Simulink Real-Time Instrument Panel and linking instruments to signals and parameters from a model. Wh...

2 years ago | 4 Answers | 0

4

answers

Posted


Multiple rate CPU Overload on xPC
When I use a Multi-Tasking model in xPC, there are times I get CPU overloads because of the non-fundamental sample rate. For ins...

3 years ago | 897 views

Posted


Problem loading a uitable when a timer is running
I have a GUI with a timer that runs at 0.1 seconds fixed rate. I have a button that pops up a new figure with a uitable object t...

3 years ago | 942 views

Responded


Re: Update Handle structure in TimerFcn
Nevermind, I learned that making a variable "persistent" inside the timer is what I needed. persistent counter; persistent stat...

3 years ago | 6771 views

Responded


Re: Update Handle structure in TimerFcn
I have it working nicely where the Timer just reads the handles.Vars struct and other functions inside the GUI can write to the ...

3 years ago | 6771 views

Responded


Re: Update Handle structure in TimerFcn
Thanks, removing the guidata(theGUI,handles) at the end of the timer function worked.

3 years ago | 6771 views

Responded


Re: Update Handle structure in TimerFcn
Thanks, this is some good info. I didn't think about the race condition for editing handles. I'll give it a try.

3 years ago | 6771 views

Responded


Re: Update Handle structure in TimerFcn
I'm doing this, can you point out what is the reason the timerFunction is not seeing the handles.Vars.feedbackMode variable chan...

3 years ago | 6771 views

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