Video

Thanks for watching! I'm glad you enjoyed the song as well as the technical content. Music and engineering can make a great combination! Stay tuned for more videos

Thanks for the suggestion! I’m glad you enjoyed the video. I’ll definitely consider making a video on using I2C in interrupt or DMA mode with the MPU6050. Stay tuned!

Could you please double-check to ensure you followed the exact steps shown at the 7:33 mark in the video? Here are a few things to verify: Project Configuration: Make sure all settings in your project configuration match those shown in the video. Ticking the Hex Option: Ensure that you have indeed ticked the option to generate the Hex file. This step is crucial for the build process to produce the necessary output files. Build Settings: Confirm that all build settings are correctly applied, as any deviation might cause the build process to behave differently. If you've followed these steps and it's still not working, try cleaning the project and rebuilding it from scratch. Sometimes, residual files can cause issues. Let me know how it goes, and feel free to provide more details or screenshots if the problem persists at this email theembeddedthings@gmail.com Good luck! "

@@theembeddedthings thanks, sent email

@@yonghee2629 your welcome

You can contact me via email at theembeddedthings@gmail.com . Looking forward to hearing from you!

your welcome

Hi you can find the source code in this link theembeddedthings.com/stmp32/interfacing-multiple-displays-through-max7219-using-stm32/

The Decompt() function is essential for managing the countdown display on a 7-segment display, showing the remaining time from 5 to 0 seconds for the current traffic light phase. While the main loop handles setting and resetting various pins to control the traffic lights (red, yellow, green), Decompt() provides a visual countdown, informing drivers of the time left before the lights change. This feature significantly enhances the system’s usability and effectiveness by offering a clear visual indicator. For more details, please refer to the article at this link: theembeddedthings.com/stmp32/traffic-intersection-controller-using-stm32/

Thanks

@@benson447 You're very welcome! 😊 If you have any more questions or need further clarification on anything, feel free to ask. Thanks for watching!

Thank you

To optimize your source code, try commenting out some functions and then compile again to see if the byte overflow in the flash memory decreases. This can help you identify which parts of your code are consuming the most memory

@@theembeddedthings Thanks, I had to comment on testing

Happy to hear that your test worked! Another tip is to look for large data structures or variables that might be taking up a lot of space. Try to use smaller data types or reduce the size of arrays where possible. Additionally, you could optimize your algorithms to be more memory-efficient or use compiler optimization flags to reduce code size

ould you please inform me exactly what problem you are facing with the STM32F1 Perhaps we can solve it directly.!! And if you need to change to the STM32F4, you can follow the steps outlined in the video, but simply choose the STM32F4 instead of the STM32F1. Feel free to reach out if you need further assistance!

@@theembeddedthings dear sir , thanks for answering me 🤍 Yes, I followed the steps with F4, but when loading the hex file into Proteus, the code doesn't work. The issue with F1 is in writing the step-by-step code; it tells me this version is old and needs to be updated. I don't have an account with them because I used my university account the first time.

Dear @@annasrrr7036 , Thanks for sharing your experience. It sounds like you might be running into compatibility issues with your version of Proteus. Have you tried using Proteus 8.15? That version seems to work seamlessly for many users. If you don't have access to it, just let me know in the comments below or shoot me an email, and I'll make a note of it. Hang in there! 💻🔧

Hey! While this video covers STM32 and MCP3008 ADC, your STM32 and AD7699 project sounds intriguing! It might be easier to discuss via email. Send your project file and what you need help with, I'll see what I can do!

@@theembeddedthings Hi I have sent a mail to you regarding this with the subject named AD7699 with raspberry pi and stm32 - Reg. Please check them. Thanks

Thanks for your interest! You can access the source code and Proteus files via the following link: drive.google.com/drive/folders/1tsCBjKcxZwdxCnezrxYeCnJoMrdzOwjY?usp=sharing

@@theembeddedthings thank you for sharing the source code file

@@Seklamin You're welcome! I'm glad you found it useful. If you have any questions or need further assistance, feel free to ask. Happy coding!

Do you mean print function using (UART or USART) communication ?

@@theembeddedthings yes...course

@daniel.j279 Thanks for reaching out. Please make sure that you are using Proteus version 8.15. If you're still facing problems, please don't hesitate to contact me via email at theembeddedthings@gmail.com. We'll work together to resolve the issue.

Hey there! It's awesome to hear about your STM32 and ADS131 ADC project. Here's a simplified guide to help you out: Communication Method: Start with SPI between STM32 and ADC for simplicity and efficiency like it shows in this video: STM32 SPI Communication Tutorial czcams.com/video/w-k87HnH81g/video.htmlsi=LOULLYsO8_X3vG2J Timestamp: Use a timer interrupt to add a timestamp to your data packets. Set it to interrupt at 10Hz for your desired frequency. Resources: Look into similar tutorials on my channel "STM32 TIMER Periodic Interrupt" czcams.com/video/fJbJ-sqb0FU/video.htmlsi=zMlTp035chKNEdyf to understand initialization routines and interrupt handling. Help: If you get stuck, feel free to reach out to me via email at [ theembeddedthings@gmail.com] for assistance. Keep up the good work, and don't forget to enjoy the process of coding! Happy coding!

thanks

thank you

Ensure you're using Proteus version 8.15 for compatibility. Follow the instructions for the code and circuit in this link below www.hackster.io/theembeddedthings/advanced-analog-to-digital-conversion-stm32-timer-trigger-30843b If you encounter issues, email me at theembeddedthings@gmail.com for assistance.

Thank you :)

@bekakraahmedramzi6351 You can contact me via email at [ theembeddedthings@gmail.com ]. Feel free to reach out whenever you need assistance

@terlumunjoseph6779 Thank you for your interest in my project! I haven't created a dedicated article for it yet, but I'd be happy to share the files with you. Please reach out to me via email at "theembeddedthings@gmail.com ", and I'll be sure to send them your way.

شكراً

You're welcome! I'm thrilled to hear that the information was helpful for your school project. If you have any further questions or need additional assistance, feel free to reach out. Good luck with your project!

Thnx

In simulation tools like Proteus, the software often adjusts voltage ranges automatically, so you might not need extra components like resistors to handle the voltage difference between the 3.3V ADC and the 0-5V output of the ACS712. But in a physical circuit, when the sensor's output (0-5V) surpasses the ADC's input range (0-3.3V), employing a voltage divider with resistors becomes crucial. To scale down the 0-5V range to 0-3.3V. You can use two resistors in series -->R1: Connected between the sensor output and ground. R2: Connected between the sensor output and the ADC input. =>The formula to calculate the output voltage Vout = Vin *(R2/(R1+R2) )

proteus 8.15

Proteus 8.15 UART communication work fine

did you find correct converter program? I have the same problem. thank you

@jmtransmissores9175 Sorry for the late response. Here is the correct link for the lcd converter: lcd-image-converter. If you have any more questions or need further assistance, feel free to ask

sourceforge.net/projects/lcd-image-converter/

@@theembeddedthings works perfectly thanks

I used lcd image converter but when i draw it on the display the colors are broken and not the same with the original image Any toturial with this software?

you can find the explanation of the vidéo in the link below www.hackster.io/theembeddedthings/getting-started-with-mcp3008-adc-and-spi-on-stm32-cd4a00

I will do it soon for now you can find the source code in the link below www.hackster.io/theembeddedthings/interfacing-stm32-with-st7735-display-using-spi-8f8e24

First you need to config timer "PWM OUTPUT MODE" generates and make sure to config the "prescaler and counter period" to get 1khz. Then you need to config "ADC TIMER Trigger" and make sure to config the timer to get 50us Finally, connect the ADC pin to the timer PWM pin

I suggest that you try the most recent version 8.15.

Thanks for your feedback! You're absolutely right. I understand how a talk walk-through could have added more value to the video To address this, I've actually prepared a detailed article explaining the entire creation process step by step. Feel free to check it out in the video's description

@@theembeddedthings that will be great..... this is my first video on learning embedded systems -STM32 and displays.. your videos are great

wlcm

Same problem with me . I want to uninstall cubeide and install old version but before then I want to generate code with cubemx and build project with atollic studio instead of cube cos no matter what I do ....adc for channels doesn't work

please email me. theembeddedthings@gmail.com

@@ndidikenneth5135 please email me theembeddedthings@gmail.com

@@theembeddedthings ok thanks sir

try another pin

@theembeddedthings thanks for the reply I will try another pin but now I've tried both the temperature channel and vref channel both are working as I get 27 and 1497 or so for the temperature n vref channels respectively. But still 0 at the channel 0 pin .Also my adcconvcpltcallback doesn't seem to be called in dma mode.

​@@ndidikenneth5135 Could you share your project with me via email and I'll try to fix the problem thank you.

Your email is not listed in channel sir! I can't find it

@theembeddedthings this is a link to the my project and proteus file drive.google.com/file/d/1-4p24oqICQrRJskbIsFLHiVx5y0o8rll/view?usp=drivesdk

I'll work on the plan in the future. Keep an eye on updates.

thank you

If you encounter any errors during the simulation in Proteus, kindly share them with us or send an email. We will provide you with the necessary assistance and the Proteus lab file for your convenience. To ensure smooth operation, it is essential to have the latest version of Proteus installed. Please make sure to download and install either Proteus 8.13 or 8.15, the most recent versions available. For detailed instructions and guidance on completing this project, you can refer to the article provided. It contains comprehensive steps and explanations to help you successfully complete the project www.hackster.io/theembeddedthings/traffic-intersection-controller-using-stm32-0351f4

you must check the version of your proteus, it must be proteus 8.15

you need to configure the power rail www.tiktok.com/@embeddedthings/video/7225474475138026757?is_from_webapp=1&sender_device=pc&web_id=7187357097029043718

Hi, The source code will be available soon on GitHub for now you can send me an email and a I will send you the source code and proteus file theembeddedthings@gmail.com

I'm going to write an article about the project soon. Please follow to 'www.hackster.io/theembeddedthings' to stay updated. thank you :)

thank you

thank you