2 Simulink s-function builder Call Library files such as .cpp & .h from outside the project folder

[@sdadasda-sf7gh]

hey can I ask what to do when it says DS18B20_Probe Failed Code generation information file does not exist. 0 of 1 models built( 0 already up to date) I cannot build always error

[@soyalejandrocarrillo]

were you able to solve it?

[@sdadasda-sf7gh]

it says DS18B20_Probe Failed Code generation information file does not exist. error encouterd while building pls help (i am using arduino uno )

[@phillipmaser132]

Very nice work here. Any chance can we do this with ESP32. No support packages that I know of in simulink?

[@NathanielTyler]

My preliminary research indicates yes. www.mathworks.com/help/supportpkg/arduinoio/ug/configure-setup-for-esp32-hardware.html The primary objective is to connect to the board ESP32 in simulink Hardware settings and then create your custom s function builder block.

[@gregh3729]

you must have matlab2022 and you can

[@roche_tech]

hi good day to you , i want to know how to display a data on LCD I2C using simulink model, i want to make a triphase inverter , and i want to display voltage value of each phase on screen

[@NathanielTyler]

This is very cool question. At the current moment, I do not have the solution you're for, but I can tell you how I would approach this task. Step 1) Get an I2C Concept working with just the Arduino IDE. (Simulink is not needed for this step) Arduino - LCD I2C arduinogetstarted.com/tutorials/arduino-lcd-i2c -------------------------------------------------------------------------------------------------- Step 2) Get an I2C Concept working thru Simulink. (Simulink is needed for this step) Arduino I2C Interface www.mathworks.com/help/supportpkg/arduinoio/ug/arduino-i2c-interface.html -------------------------------------------------------------------------------------------------- Step 3) Get an I2C Concept working in Simulink that uses I2C LCD how to use i2c lcd on matlab/Simulink forum.arduino.cc/t/how-to-use-i2c-lcd-on-matlab-simulink/700869 -------------------------------------------------------------------------------------------------- Step 4) Create some Arduino Code that works controls a triphase inverter arduino control 3 phase inverter forum.allaboutcircuits.com/threads/arduino-control-3-phase-inverter.97002/ My Takeaway from Step 4: If the Arduino code performs as intended, then you can translate the ‘Arduino Code’ into a format the Simulink S-Function Builder block will accept. -------------------------------------------------------------------------------------------------- Step 5) Create a model in Simulink that emulates the triphase inverter Arduino Support from Simulink www.mathworks.com/hardware-support/arduino-simulink.html Simulink model of three phase induction motor www.mathworks.com/matlabcentral/fileexchange/33439-simulink-model-of-three-phase-induction-motor My Takeaway from Step 5: You can use the expected model you found as a template for the triphase inverter and merge the results -------------------------------------------------------------------------------------------------- Step 6) use some creative thinking and combine the ideas from step 4 and step 5 My Final Thoughts This is just an idea, but you could merge your s-function builder block from step 4 with the model you created in step 5 -------------------------------------------------------------------------------------------------- Other Links that may help Simulink Arduino Liquid Crystal Display www.bing.com/search?q=Simulink+Arduino+Liquid+Crystal+Display&qs=n&form=QBRE&sp=-1&pq=simulink+arduino+liquid+crystal+display&sc=0-39&sk=&cvid=4ECB497A131947849BADC545D0A44E55&ghsh=0&ghacc=0&ghpl= Simulink library for Arduino Liquid Crystal Display la.mathworks.com/matlabcentral/fileexchange/67997-simulink-library-for-arduino-liquid-crystal-display#:~:text=Simulink%20library%20for%20Arduino%20Liquid%20Crystal%20Display%20versi%C3%B3n,16x2%20character%20LCD%20screen%20connected%20to%20an%20Arduino Liquid Crystal Displays (LCD) with Arduino docs.arduino.cc/learn/electronics/lcd-displays

[@Indiangirl436]

Can we add Inports and outports to S function builder block using MATLAB command or script? Please guide

[@NathanielTyler]

Are you trying to create an ‘m’ script which can add or remove input/output ports within the s function builder block? This is a great question. I will have to look into this and get back to you on it.

[@NathanielTyler]

The short answer is yes. It is very easy to add input and output ports to the s function builder block.

[@Indiangirl436]

@@NathanielTyler Thank you so much for your response sir! Could you please tell how to add ports using M-scripting? Or ..Are you going to make a video on this topic?

[@NathanielTyler]

I’ll try to make a video on this after the holiday. The m script will require some more research but it’s very easy to manually add input and output ports.

[@Indiangirl436]

Thank you sir! Actually I wanted to add more than 300 input ports. That's why I was looking for automation way rather than manual work.

[@serhanargun7709]

didnt work with Matlab 2023a , any solution advice ?

[@NathanielTyler]

I haven’t tried this with matlab 2023a but I’d start by checking if you have the matlab and simulink compilers

[@serhanargun7709]

I deleted the build files and tried again, it works, I don't know why the error occurs@@NathanielTyler thanks for your reply

[@nizarnasir4396]

Hi. first of all, i would like to say thank you for the wonderful videos. i have followed all of the step, but i have faced some error. Fatal error: Arduino.h: No such file or directory #include . when i included the Arduino.h file in the project folder, another error apper which is fatal error: avr/pgmspace.h: No such file or directory #include . the error will keep on going . it have been restless night trying to figure out what went wrong. it would mean the world if anybody help me.

[@NathanielTyler]

Are you using a brand name Arduino or another type of PLC? I ask because I recall seeing a similar error when I attempted to use a non-brand name Arduino. Sometimes the knockoff Arduino's do not have the proper firmware loaded in the boot which can causes errors when you flash the Arduino.

[@NathanielTyler]

It would help if you sent me a picture of both your Matlab workspace and a picture of your s-function code.

[@nizarnasir4396]

@@NathanielTyler i would love to send you the pictures. where should i send to? or we can contact using email. which ever that u prefer. thank you.

[@NathanielTyler]

@@nizarnasir4396 [e-mail]

[@benalimohamedyassine1337]

Hi sir Can u Plase give me ur Gmail So i Can contact you 🙏thank you a lot for the vedio

[@NathanielTyler]

[e-mail]

[@alischannel7206]

@@NathanielTyler can you check your email sir