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Madhu Govindarajan


MathWorks

148 total contributions since 2014

I work as a Technical Marketing Engineer at the MathWorks and I focus on hardware connectivity with MathWorks tools. Prior to joining MathWorks, I interned with Honda R&D Americas while working towards a Masters degree in Mechanical engineering at The Ohio State University.

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Answered
Arduino MKR1000 + Simulink external mode over WiFi
Simulink support package requires the WiFi 101 library to be a specific version - 0.14.3 . Type winopen(arduinoio.IDERoot) if y...

4 days ago | 1

| accepted

Submitted


Simulink library for Arduino Liquid Crystal Display
The Simulink block allows you to display text on a 16x2 character LCD screen connected to an Arduino

4 days ago | 1 download |

Answered
Can I upload program to arduino using matlab only?.
The current workflow from MATLAB to Arduino is - You upload a server sketch which will make your Arduino respond to requests to ...

10 days ago | 1

Answered
Simulink external mode MKR1000 unrecognized board and changing driver when error occurs
If you put the MKR1000 in bootloader mode manually (double pressing the reset button), this *could* help get the COM port number...

20 days ago | 1

| accepted

Answered
Arduino program convert in MATLAB program?
Is this the resource you are looking for? <https://www.mathworks.com/help/supportpkg/arduinoio/ug/add-lcd-library.html> I...

22 days ago | 0

Answered
Swing is not available in Mac High Sierra
I would recommend you reach out to MathWorks Technical support to get accurate information regarding different issues you are ru...

30 days ago | 0

Answered
Arduino simulink MATLAB function error
Try using the Ultrasonic sensor block in this submission - https://www.mathworks.com/matlabcentral/fileexchange/66568-arduino-en...

2 months ago | 0

Answered
Arduino Mega 2560 cannot read sensor using I2C block in simulink
Based on this link here - https://playground.arduino.cc/Main/MPU-6050#short It looks like there is some sort of wake up code...

3 months ago | 0

Answered
How to use Arduino built in millis() function inside statechart? or other timer function...
According to this page - https://www.mathworks.com/help/stateflow/ug/using-temporal-logic-in-state-actions-and-transitions.html ...

3 months ago | 0

Answered
getpoints function is not saving variables outside of loop
Once you have ran the for loop, without closing the figure try running the following command outside of the for loop. [timeL...

3 months ago | 0

| accepted

Answered
HC-SR04 Add-On Library for Arduino not working
For these addons to work there are two requirements - 1) You place the 3P libraries in the accurate folder - C:\ProgramData...

3 months ago | 1

Submitted


Automatic guitar tuner using Simulink and Arduino
Demo files to build your own Automatic guitar tuner

3 months ago | 22 downloads |

Submitted


"How to program a raspberry pi based Walkie Talkie using MATLAB and Simulink" Webinar Files
Demo files from "How to program a Raspberry Pi based WalkieTalkie using MATLAB and Simulink" webinar

4 months ago | 6 downloads |

Submitted


Heart Rate Detection using Arduino and MATLAB demo files
Demo files used in the video 'Heart Rate Detection using Arduino and MATLAB'

4 months ago | 26 downloads |

Answered
Simulink Raspberry Pi "Deploy Hardware" - application not working after RPI reboot
It is intended behavior. If you want to run your application automatically on startup you should modify /etc/rc.local file which...

5 months ago | 0

| accepted

Answered
How to stop a simulink model on a standalone raspberry pi?
What if you follow <https://www.online-tech-tips.com/computer-tips/kill-program-using-command-line/ this page> and try sudo kill...

5 months ago | 0

Answered
How to end loop if value does not change for 10 consecutive seconds
Here is a potential loop that you can use (with some changes here and there) - a = arduino; flag = true; prevVal = 0...

5 months ago | 1

Answered
How to execute a subsystem only once in external mode (TI C2000 SPI peripheral configuration/initialization)
If I am understanding your question correctly, all you are looking for is a way to run initialization routine and then start exe...

6 months ago | 0

Answered
help me to plot live optical pulse sensor value in matlab from arduino uno
Does this video help? https://www.mathworks.com/videos/plotting-live-data-of-a-temperature-sensor-using-arduino-and-matlab-12131...

6 months ago | 0

| accepted

Answered
Blink LED at specify time with Matlab - Arduino
You can use tic and toc for this. When you run tic it starts a stopwatch style timer, you can then use toc to know the elapsed t...

6 months ago | 1

Answered
Run matlab code in raspberry pi
Here is my shot at the answer to your question. Step 1) You will have to look at the documentation of all the functions you ...

6 months ago | 0

Answered
How to import arduino libraries in matlab
Looks like this library can help bring temperature data from the sensor - https://www.mathworks.com/matlabcentral/fileexchange/5...

6 months ago | 0

Answered
Log data Simulink-Arduino Uno on Sd card
Hope this file is all that you are looking for - https://www.mathworks.com/matlabcentral/fileexchange/51710-data-logger-on-ardui...

7 months ago | 0

Answered
Matlab blocks arduino comport
I would recommend something along the lines of cleanup that happens when someone closes the App where you can use this - https:/...

7 months ago | 1

| accepted

Answered
How do I get a real-live distance sensor in Simulink
If you are using HC-SR04 ultrasonic sensor, here is a post that has a block that provides you distance values. https://www.mathw...

8 months ago | 0

Answered
data scaling from sensor
What you need is the 1-D lookup table https://www.mathworks.com/help/simulink/slref/1dlookuptable.html or just the linear in...

8 months ago | 0

Answered
Like to know if there are high schools
Here is a course that uses Arduino and MATLAB for high school kids - https://www.mathworks.com/academia/highschool/courseware/by...

8 months ago | 1

Answered
How to take a picture with raspberry pi in simulink?
Here is a link that I found that I think has the answer, let us know if this works. <https://www.mathworks.com/matlabcentral/ans...

8 months ago | 0

Solved


Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false. E...

8 months ago

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