Видео

Sometimes you may face this issue, just full clean project after that Build project,Then you can check for Menuconfig

Thanks bro, Sure I will do same

Ok I will try

No! you can use any GPIO

@@dktechs it is working thank you

Sure It’s going on very soon you will get new videos

I will try to improve video quality 😊

Did you add gpio.h header file ? Add #include “driver/gpio.h”

@@dktechs no, I just repeated what was captured in the video :) It would be great to show all the main.c code at least for a moment. I have already corrected it, but maybe others will have the same question...

@user-rq6rx5cp7i You can follow this long video of this short video ruclips.net/video/zObJ84diYME/видео.htmlsi=TqRqaMFB9opyYLL2 here you will get all information

I am receiving commands from serial monitor like 1,2,3… according to numbers I am changing reload counter and re initialising timer that’s all.You can see in my program. If you have another doubt you can ask. Thank you 😊

can i ask for a step by step instructions on how you are doing your code( i am a beginner with embedded systems and i can't seem to fully understand timer interrupts) thank you very much!@@dktechs

@mera_aa If you are beginner in embedded system and want to start with Arduino then I suggest you please follow Getting started with arduino “www.arduino.cc/en/Guide/”official documentation you will get there everything step by step programming as well electronics also.

i am using stm32 instead of arduino and i just wanted to understand how to change the led blink speed with timer interrupts@@dktechs

@mera_aa Ohh super that is very good You have to do the same things but in different way. You need to configure a timer using STM32 cubemx or cubeide and register a callback function with timer interrupt and call there LED on off function . Better to follow youtube.com/@ControllersTech?si=xspq3l2kvaYO8IjP for learning stm32

Thank you

For pull up or pull down you use between 1k and 4.7k.

You have to use timer and counter to achieve this.When button pressed increment counter by 1 as well as read timer value. Say if you want to turn ON LED for 5 seconds when two times button pressed in one second then if you counter value is two in one second turn ON LED and run timer for 5 seconds after 5 seconds turn OFF LED.

Doesn't work means it's not compiling in IDE or hardware is not working?

So many ways to perform this one of them you can use a timer when you press a button start 30 seconds timer and make output High and stop reading button,when 30 seconds timer stopped you can make output low and start reading button.For this you use a flag to keep track of time or timer ISR

I totally agree with you but here my intention was not to switch on and off a LED you can do this without any switch or push button also,here my intention was to read a digital input and control digital output, that's all.

😊

Thanks bro 😊

Thanks bro 😁

Thanks 😊

Thanks bro ☺️

Sir 🙏

220 ohm

@@dktechs thanks!

You can use any values between 150 and 400 to protect your LED from high current if you want to explore more about LED resistor you can checkout this video ruclips.net/video/SIVfg30_KcU/видео.html

Sure....I will

Thank you and Same Happy Diwali to you

Thank you 🙏

Thank you Sirji

Thank you Bhai 😊

Thank you Sonu Bhai

Bro I didn't get you... Any logic in c or c++ you can write in thousands way... What I wanted accordingly I achieved my target and whatever I wrote in code you can write in hundreds ways. But sorry bro exactly I am not getting what do you want to say.

​@@dktechs nvm it shud fit ur taste

Thank you ☺️

Hii... Agr kisi bhi PCB me koi resistor damage ho gya to kuchh procedure hoten h us resistor ki resistance ki value ko find out krne ke liye inme se aap kuchh procedure ko janten bhi hoge but still mai usko yahan pe stepwise explain krne ki koshish krunga - 1.Agar burnt resistor through hole resistor h aur uska colour code apko dikh rha h to aap wahan se resistance ko find kr stkte agr SMD to uspe likhe value se find kr skten h but jlne ke bad bahut km hi resistors hoten h jo jinka face damage nhi hota h 😂. 2.Bahut sare PCB manufacturers resistance ki value ko resistor ke niche print kiyen hoten h to aap resistor ko simply remove ke lijiye agr value print hogi to aapko mil jayegi wahan se . 3.Aap jo PCB board use kr rhen h uska aap schematic (Circuit Diagram) online download kr lijiye.Jis bhi brand ya company ka aap PCB use kr rhen h uske official website pe mil jayega.to aap wahan se resistance ko find kr sakten. 5.Kuchh manufacturers BOM bhi provide krati hain to aap wahan se bhi easily check kr skten. 6.Kuchh experts btaten hain ki jo resistor jal gya to Jahan pe jla h usko scratch kr lijiye aur wahan pe multimeter ka probe touch kijiye aur dusra probe resistor ke first end pr aur uska resistance aap note kr lijiye same reading aap second end terminal ka bhi le lijiye aur in dono value ko aap add kr dijiye to apko approximate value mil jayega aur isme kuchh value apko add krni pdegi suppose apko 80 ya 90 ohm mil rha h to aap 10 ya 20 add kr sten h so final value 100 ohm mil jayegi. Agr logic wise dekhen to yah method same rheostat ki trh work kr rha h so for temporary purpose ke liye ise try kr sten hain but mai iski guarantee nhi le skta kyuki bahut sare PCB bahut hi jyada current sensitive hoten h so thoda bhi different PCB ko damage kr skta h aur metal film resistor ke case me to mid point milega bhi nhi kyunki Maine khud try kiya ...but agr aap chahten hain ise test krna to aap alg se ek resistor leke try kr sten h. 6.Agr apke pas us PCB ki achchi khasi knowledge jisko aap use kr rhen I mean agr aapko pta h jo resistor burn hua h usme kitna voltage drop hota h aur kitni current flow hoti h to easily app V=IR se find out kr sakte h. 7.Resistor ke second end pr agr koi IC connect h to aap us IC ka datasheet download kr lijiye aur check kijiye jis pin pr resistor connect h wah input h ya output agr input h to check kijiye kitna input voltage chahiye usko note kr lijiye aur uske bad jo burnt resistor h use remove kr lijiye...now ab PCB ko ON krke PCB board pr us point pr voltage check kijiye Jahan pe resistor ko first terminal connect tha aur us voltage ko note kr lijiye to apko voltage difference mil jayega resistor ke first aur second end ke bich ka, aur IC ke datasheet se apko us PIN pe max input current bhi mila jayega to aap isse bhi resistor ki resistance ko find out kr skten h as well as us resistor ka Watt bhi .

Thank you ☺️

Thank you 😊

Through Arduino IDE software... First we have to connect a USB cable type A to B with PC and Arduino Uno board and then from your Arduino IDE software you have to upload code ... don't worry , I will make a separate video on this so that you can easily. understand .

Thank you 😊

Thank you ☺️

Thank you Sonu☺️🙏

Thank you Sonu 😊

Thank you jitendra

Thank you 😊🙏

Thank you Sir 😊

Welcome 🤗 Sir ❣️

Thank you ☺️❣️

Thank you ☺️