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Mike Buba


Last seen: 2 months ago Active since 2015

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Question


How to write to register for TI DSPs?
I would like to change (i.e., overwrite) the register values (the whole register or single bit) during the code execution. For e...

2 months ago | 0 answers | 0

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answers

Question


Using a Memory Copy block to read/write a single bit gives an error, and workaround not working?
Hi, I am trying to read data from and write data to an ePWM register. I can read the whole register, but when I try to read half...

2 months ago | 0 answers | 0

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answers

Question


How to read and write to an upper half or a specific bit from a decimal number in Simulink?
Hi. Can you please tell me how to read and write integer number to the upper part of the register and read and write only one ...

2 months ago | 1 answer | 0

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answer

Question


How to modify an existing Simulink TI C2000 ePWM block?
I would like to change the ePWM up-down counting direction (PHSDIR) online on a synchronization signal and set the TBPHS paramet...

3 months ago | 0 answers | 0

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answers

Question


Simscape slower than Specialised Technology in Accelerator mode
I am ruing the same model: a three-phase source and diode rectifier and measuring the same signals. It seems that the Simscape m...

3 months ago | 1 answer | 0

1

answer

Question


How to change font size and location in a mask icon?
I would like to change font size and location in a mask. I found an answer here disp('{\bf\fontsize{12}Label Text}', 'texmode',...

4 months ago | 1 answer | 0

1

answer

Question


Modifying TI C2000 ePWM block output
Is it is possible to modify an ePWM output to do additional calculations before sending a PWM signal to GPIOs. For example, I ...

5 months ago | 0 answers | 0

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answers

Question


How to replace cell in a table with number?
Hi, I have a table and some of the cell in a table are not numbers. How to replace them with numbers so I can plot them. So ...

7 months ago | 1 answer | 0

1

answer

Question


Oversampling for C2000 (F28379D)
Hi, is it possible to oversample signals send to and from F28379D ControCARD in MATLAB Simulink? I am interested in oversampli...

9 months ago | 0 answers | 0

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answers

Question


Can I set Tx and Rx priority for F28379D in Simulink?
Hello, Is it possible to set Tx and Rx priority for F28379D in Simulink? Reading here a solution for a different chip, one of...

9 months ago | 0 answers | 0

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answers

Question


error when compiling in External mode with Default parameter behavior set to Inlined
Hello, I am trying to run my Simulink application code for F28379D in External mode with the Default parameter behavior set to ...

9 months ago | 0 answers | 0

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answers

Question


F28379D: one part of the code behaves differently in External mode
Hi, I am testing a bespoke control code on TI ControlCard F28379D and working on a protection part. It seems one part of the co...

12 months ago | 0 answers | 0

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answers

Question


Load all mat files to Workspace and plot
Hi, I am recording signals from DSP in External mode and I can record a certain number of data (depends on sample time, number ...

1 year ago | 2 answers | 0

2

answers

Question


Real-Time Code Execution Profiling -- how to understand the results?
I followed Real-Time Code Execution Profiling steps and recorded some data. How to understand this result, i.e. how to see if my...

2 years ago | 0 answers | 0

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answers

Question


Loading to two CPUs on F28379D and using the same GPIOs... CPU2 seems to be a 'master' and 'takes over' GPIOs?
Hi, I have loaded a code to CPU2 (rectangular pulse signal with a duration and frequency on GPIO31 and GPIO34). On the oscill...

2 years ago | 0 answers | 0

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answers

Question


Simulink External Mode on Texas Instruments TMDSCNCD28379D (F28379D) not working
Hi, I am trying to run TMDSCNCD28379D in an External Mode in MATLAB R2018a. I can successfully run the code (Deploy to Hardwar...

2 years ago | 0 answers | 0

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answers

Question


How to generate Sine or Ramp reference in Embedded Applications?
Hi, Do you have any idea or suggestions or experience on how to generate a Sine or Ramp reference in Embedded Applications (e.g...

2 years ago | 0 answers | 0

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answers

Question


Implement derivative transfer function (numerator greater order than denominator) in Simulink
How to implement derivative transfer function (numerator greater order than denominator) in Simulink? Briefly, I am developing ...

2 years ago | 0 answers | 0

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answers

Answered
Simulink custom library help, relative file paths to image not working
I saved Help as html file (e.g. myLibHelp.html). In this html file I used realtive path and tested in web browser. For each b...

4 years ago | 0

| accepted

Question


Simulink custom library help, relative file paths to image not working
Hi, I am writing a help file for custom libraties. I am susing HTML to write help. I am having trouble using relative path when...

4 years ago | 1 answer | 0

1

answer

Question


eCAN loading problems to TI C2000 C28x3x card; are example only for Vector hardware
Hi, I am trying to use CAN communication for loading application to Control Card F28335. I am using CAN Calibration Protocol an...

4 years ago | 3 answers | 0

3

answers

Question


ePWM setting for C2000 DSP, output not the right frequency
Hi All, I am trying to generate PWM pulses for a three-phase inverter using C28335 DSP and Matlab Simulink. My switching freq...

4 years ago | 2 answers | 0

2

answers

Question


C28335 Controller External mode communication keeps 'freezing'
Hi All, I am using C28335 Experiment kit and Matlab Simulink R2015a and CCSv5.5 to control dual stage converter (boost conver...

4 years ago | 0 answers | 0

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answers

Question


C2000 Embedded coder -- Change default time-out
Hi all, I am trying to run a model in external mode, but keep getting the error " _Unable to connect to the 'TI Delfino F2833...

6 years ago | 1 answer | 0

1

answer

Question


'To RTDX' export to workspace, how to modify the code
Hi all, there is an example ( <https://uk.mathworks.com/help/supportpkg/texasinstrumentsc2000/examples/real-time-data-exchang...

6 years ago | 0 answers | 0

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answers

Question


From/To RTDX vs Digital Input/Output for TI C2000
Hi! Beginners question here :) What is the difference between From/To RTDX and Digital Input/Output blocks for TI C2000 C28x3...

6 years ago | 0 answers | 0

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answers

Question


Save trace data from Plecs Scope from m file
Hi. How to save trace data from Plecs Scope from m file. I have multiple Scopes and have to simulate multiple cases. I am writin...

7 years ago | 0 answers | 0

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answers