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Answered
Embedded coder code generation for STM32 devics
Hi @sourav, To generate hardware-independent C code from your SVPWM Simulink model and use it safely inside Keil for STM32, con...
Embedded coder code generation for STM32 devics
Hi @sourav, To generate hardware-independent C code from your SVPWM Simulink model and use it safely inside Keil for STM32, con...
7 hours ago | 0
Answered
How to migrate ARXML (ECU Extract) from AUTOSAR 3.2.2 to 4.3.1
Hi @Nhan Phan Trung, In MATLAB/Simulink, the recommended way to do this is by using the AUTOSAR Toolbox. The existing AUTOSAR 3...
How to migrate ARXML (ECU Extract) from AUTOSAR 3.2.2 to 4.3.1
Hi @Nhan Phan Trung, In MATLAB/Simulink, the recommended way to do this is by using the AUTOSAR Toolbox. The existing AUTOSAR 3...
7 hours ago | 0
Answered
我在运行官方文档的代码，结果它报了错
Hi @Qiyuan, This issue is caused by a name conflict with the MATLAB built‑in "pointCloud" class. When another third‑party or cu...
我在运行官方文档的代码，结果它报了错
Hi @Qiyuan, This issue is caused by a name conflict with the MATLAB built‑in "pointCloud" class. When another third‑party or cu...
11 hours ago | 0
Answered
In real 5G NR Signal demodulation, the constellation is correct, but the decoded bit sequence is wrong
Hi @维成, The CRC failure in "nrUCIDecode()" despite clean DMRS, correct synchronization, good equalization, and a clean QPSK con...
In real 5G NR Signal demodulation, the constellation is correct, but the decoded bit sequence is wrong
Hi @维成, The CRC failure in "nrUCIDecode()" despite clean DMRS, correct synchronization, good equalization, and a clean QPSK con...
11 hours ago | 0
Answered
TI C2000 I2C Receive with Interrupt not working (Simulink)
Hi @Max Udo, This behavior can be caused by the C2000 I²C slave getting stuck in clock stretching, not by ESP32 incompatibility...
TI C2000 I2C Receive with Interrupt not working (Simulink)
Hi @Max Udo, This behavior can be caused by the C2000 I²C slave getting stuck in clock stretching, not by ESP32 incompatibility...
1 day ago | 0
| accepted
Answered
can we add a signal wire as symbol in assesment callback in test harness.
Hi @karrthikeyan, Since the signal wire correctly shows the temperature crossing the threshold but the assessment does not pass...
can we add a signal wire as symbol in assesment callback in test harness.
Hi @karrthikeyan, Since the signal wire correctly shows the temperature crossing the threshold but the assessment does not pass...
2 days ago | 0
Answered
How to modify model input values based on conditions during testing in Simulink Test？
Hi @Ke, This is possible by using a Test Sequence block in the test harness. The Test Sequence block allows you to change the S...
How to modify model input values based on conditions during testing in Simulink Test？
Hi @Ke, This is possible by using a Test Sequence block in the test harness. The Test Sequence block allows you to change the S...
3 days ago | 0
| accepted
Answered
How can I stop my webcam loop on app designer when pressing another button?
Hi @Francisco González Molina, In App Designer you shouldn’t rely on ishandle(figure) or global variables for stopping the web...
How can I stop my webcam loop on app designer when pressing another button?
Hi @Francisco González Molina, In App Designer you shouldn’t rely on ishandle(figure) or global variables for stopping the web...
5 months ago | 0
Answered
How can I connect simulink with Arduino Mega2560 ?
Hi @xuan hoa, There is a Simulink External Mode connection issue between MATLAB R2021b and Arduino Mega 2560. Here are few way...
How can I connect simulink with Arduino Mega2560 ?
Hi @xuan hoa, There is a Simulink External Mode connection issue between MATLAB R2021b and Arduino Mega 2560. Here are few way...
5 months ago | 0
Answered
frequency function to FIR by frequency sampling method
Hi @sangwoo ha, When designing an FIR filter by specifying its frequency response and then taking the IFFT, the nature of your...
frequency function to FIR by frequency sampling method
Hi @sangwoo ha, When designing an FIR filter by specifying its frequency response and then taking the IFFT, the nature of your...
5 months ago | 0
Answered
Using the Bode Plot of a system to use as a model in Simulink
Hi @Muneeb ur Rehman, The Bode plot obtained with a lock-in amplifier represents the system's response to small-signal (linear...
Using the Bode Plot of a system to use as a model in Simulink
Hi @Muneeb ur Rehman, The Bode plot obtained with a lock-in amplifier represents the system's response to small-signal (linear...
5 months ago | 0
Answered
Calculating entropy of each band of EEG data after wavelet decomposition
Hi @Saima Raza, After wavelet decomposition and calculating the entropy of each sub band, it is important not to simply sum the...
Calculating entropy of each band of EEG data after wavelet decomposition
Hi @Saima Raza, After wavelet decomposition and calculating the entropy of each sub band, it is important not to simply sum the...
7 months ago | 0
Answered
Im getting errors at fixed point conversion step, when im converting my matlab code into verilog code
Hi @Kavya T, The error is because certain functions in your MATLAB code (like cov, eig, exp, sind) do not have native fixed-po...
Im getting errors at fixed point conversion step, when im converting my matlab code into verilog code
Hi @Kavya T, The error is because certain functions in your MATLAB code (like cov, eig, exp, sind) do not have native fixed-po...
7 months ago | 0
Answered
Asking for a code.
Hi @Sean Audie, add Gaussian noise difference in your Frequency Division Multiplexing (FDM) system and plot it, you can use fo...
Asking for a code.
Hi @Sean Audie, add Gaussian noise difference in your Frequency Division Multiplexing (FDM) system and plot it, you can use fo...
7 months ago | 0
Answered
Read modbus address using MATLAB
Hi @Noor Maria, Check how many bytes are available in the input buffer using “BytesAvailable” before calling fread. “s.BytesAv...
Read modbus address using MATLAB
Hi @Noor Maria, Check how many bytes are available in the input buffer using “BytesAvailable” before calling fread. “s.BytesAv...
8 months ago | 0
Answered
how can i obtains the SER for the system assuming the channels are known
Hi @awais farooq, To compute SER (Symbol Error Rate) for a communication system, assuming channels are known at the receiver, y...
how can i obtains the SER for the system assuming the channels are known
Hi @awais farooq, To compute SER (Symbol Error Rate) for a communication system, assuming channels are known at the receiver, y...
8 months ago | 0
Answered
State Flow Transitioning Issue Delay?
Hi @Sam, To handle the 1-second delay when moving from state A to state B, while still checking if you need to go back to stat...
State Flow Transitioning Issue Delay?
Hi @Sam, To handle the 1-second delay when moving from state A to state B, while still checking if you need to go back to stat...
8 months ago | 0
Answered
Model is an invalid option for linmod
Hi @John Klueven, The error "my_model is an invalid option" when calling the linmod('my_model.slx') is most likely due to one ...
Model is an invalid option for linmod
Hi @John Klueven, The error "my_model is an invalid option" when calling the linmod('my_model.slx') is most likely due to one ...
8 months ago | 0
Answered
Is there a toolbox available for non-linear adaptive filters in MATLAB
Hi @Monica, MATLAB doesn't provide a built-in non-linear adaptive filter in DSP System Toolbox. But you can: Code Volterra LMS...
Is there a toolbox available for non-linear adaptive filters in MATLAB
Hi @Monica, MATLAB doesn't provide a built-in non-linear adaptive filter in DSP System Toolbox. But you can: Code Volterra LMS...
8 months ago | 0
Answered
How do I simulate weak grids for on-grid inverters?
Hi @bieron surya, To simulate a weak grid in Simulink, the approach involves increasing the impedance between the grid and the...
How do I simulate weak grids for on-grid inverters?
Hi @bieron surya, To simulate a weak grid in Simulink, the approach involves increasing the impedance between the grid and the...
8 months ago | 0
Answered
Transport Delay in Realtime simulation
Hi @Mirko Novakovic, The Transport Delay block pre-allocates a buffer based on the simulation stop time. When the stop time is ...
Transport Delay in Realtime simulation
Hi @Mirko Novakovic, The Transport Delay block pre-allocates a buffer based on the simulation stop time. When the stop time is ...
9 months ago | 0
Answered
How to send data between nodes in an iot network?
Hi @Zara, To send data from 10 IoT nodes to the edge node in MATLAB simulation, configure each node to transmit its data to th...
How to send data between nodes in an iot network?
Hi @Zara, To send data from 10 IoT nodes to the edge node in MATLAB simulation, configure each node to transmit its data to th...
9 months ago | 0
Answered
Explanation on how the beamloss function works
Hi @Samuel, Please look into the following documentation: https://www.mathworks.com/help/radar/ref/beamloss.html Hope this he...
Explanation on how the beamloss function works
Hi @Samuel, Please look into the following documentation: https://www.mathworks.com/help/radar/ref/beamloss.html Hope this he...
9 months ago | 0
Answered
defining boxes that reflects particles of electron
Hi @ELUFISAN PAUL TOMILOLA, The current code does not reflect the particles off the bottle-neck boundaries. It only plots the b...
defining boxes that reflects particles of electron
Hi @ELUFISAN PAUL TOMILOLA, The current code does not reflect the particles off the bottle-neck boundaries. It only plots the b...
9 months ago | 0
Answered
how isKey searches keys of an associative map (containers.Map)
Hi @Herbert Triceratops, While executing isKey(M, k) on a containers.Map in MATLAB, the function checks for the existence of th...
how isKey searches keys of an associative map (containers.Map)
Hi @Herbert Triceratops, While executing isKey(M, k) on a containers.Map in MATLAB, the function checks for the existence of th...
9 months ago | 0
Answered
I'm running signal processing simulations in Simulink. What's the proper way to set the solver step size?(I've attached my .slx file, tks!)
Hi @ColdRabbit, For signal processing applications especially when using Spectrum Analyzer you should fixed-step solver. Becaus...
I'm running signal processing simulations in Simulink. What's the proper way to set the solver step size?(I've attached my .slx file, tks!)
Hi @ColdRabbit, For signal processing applications especially when using Spectrum Analyzer you should fixed-step solver. Becaus...
9 months ago | 1
Answered
Simulink object to use for a Delta to Wye Transformer with a +/- 20 Degree phase shift
Hi @Joseph Colombo, Creating an 18-pulse AC to DC transformer with a thyristor rectifier in Simulink involves setting up a thre...
Simulink object to use for a Delta to Wye Transformer with a +/- 20 Degree phase shift
Hi @Joseph Colombo, Creating an 18-pulse AC to DC transformer with a thyristor rectifier in Simulink involves setting up a thre...
10 months ago | 0
Answered
How to access Simulink.LookupTable object from Test Sequence block?
Hi @Sou, To resolve the issue of accessing lookup table breakpoints in your Simulink test sequence, you can try any of these tw...
How to access Simulink.LookupTable object from Test Sequence block?
Hi @Sou, To resolve the issue of accessing lookup table breakpoints in your Simulink test sequence, you can try any of these tw...
10 months ago | 0
Answered
Saving data on a multicore processed Simulink code on a Raspberry Pi 4
Hi @Pedro Henrique, In order to save the data, you can log the data while maintaining multicore processing on a Raspberry Pi 4 ...
Saving data on a multicore processed Simulink code on a Raspberry Pi 4
Hi @Pedro Henrique, In order to save the data, you can log the data while maintaining multicore processing on a Raspberry Pi 4 ...
10 months ago | 0
Answered
why is it showing "modulator output is having a non-discrete sampling time"?
Hi @ABHIRAMI, Ensure the decimation factor is correctly configured in CIC filter setup. The decimation factor should be an in...
why is it showing "modulator output is having a non-discrete sampling time"?
Hi @ABHIRAMI, Ensure the decimation factor is correctly configured in CIC filter setup. The decimation factor should be an in...
11 months ago | 0
