This video explains how to configure GPIO input as interrupts. Kshitij Dadhekar
Пікірлер: 75
@danmazur68935 ай бұрын
I stopped by for one video and stayed to watch the entire series. Very nicely done helped to fill in a lot of questions I had after watching many other videos including STMicros series.
@anithasshenoy66623 ай бұрын
@TerminalTwo , Simple explanation on how interrupts work , why & where one could use it. Thank you very much.
@Kevin192291Ай бұрын
Your videos are pure gold, Thank you so much, I don't think there is any other place to get all of this info so well explained.
@romanreiter13583 жыл бұрын
Very good explanation. I like it when you explain the background of the technology -> that's the only way to learn something.
@tomcemackovski25782 жыл бұрын
Great content. Keep on going. Excellent explanation, better than my uni professor 10/10.
@rabiahussain49533 жыл бұрын
please complete the series on stm32. it will be very benifial for newbies.
@jozefsoucik31155 ай бұрын
one of the indian tech guy, who is really explaining...not just click here, copy here ..5min and all done.
@abelashenafi62915 ай бұрын
Thanks for all of your video series. They were REALLY helpful to get me started in STM32 MCUs. Kudos man Kudos
@prasoft29992 жыл бұрын
Thank you. This is the best explanation of gpio interrupt that I came across. Appreciate it🙏 Please do more videos on debugging n monitoring the application using CubeIDE. Thank you in advance.
@michaelalex5235 Жыл бұрын
All the videos were really good and so very well explained. Excellent!
@kleindavid94164 ай бұрын
Your tutorials are the best on the topic (Thanks!)
@faysselouayssa77642 жыл бұрын
Great content. Keep on going, best and excellent explanation. Please complete this courses.
@indyzd Жыл бұрын
Thank you so much for this video!! Your explanation on how this works was awesome!
@DoBaMan77 Жыл бұрын
Hi, you did a really nice job in creating these video series! I like it very much. Are you planning to do more videos like that? Your videos are very helpful. Regards Dom
@ajoejose26162 жыл бұрын
Very helpful video’s, Thankyou Waiting for more videos in this series.
@ELANCHEZHIYANRJ Жыл бұрын
That call from ELON MUSK, He must be really famous
@keen2461 Жыл бұрын
Pretty well explained. Kudos!
@balaswamy1008 ай бұрын
Good Series. Most helpful. Thank you for the videos,,,,
@deangreenhough11782 жыл бұрын
Excellent work, its been a great help in my understanding. Thank you for sharing
@leoUFSJ12 жыл бұрын
Thanks a lot, sir ! Congratulation for the high quality explanation and video !
@savinogiovannimuscio2953 Жыл бұрын
hi, the program in my case not working (led non switch on/off after press on) also if have no error. Can help me?
@rabiahussain49533 жыл бұрын
please make a detailed series of using interrupt using gpios and timers in stm32.
@madhumitamahapatra29699 ай бұрын
Amazing sir!!!
@maheshgo Жыл бұрын
Yes Call from Elon Musk is importent one ! Nice video seris . Thank you.
@itsst172 Жыл бұрын
This was so helpful, thank you! 🎉🎉🎉🎉
@mohammadmohd2541 Жыл бұрын
When will you make the UART interrupt video? I am waiting for it and thanks for this video.
@Mr0neShotAway3 жыл бұрын
Keep up the great work!
@GeorgeGalanis1010 Жыл бұрын
Great explanation. Just writing my own code and the compiler gives a warning that the HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin) is unused. Sure enough when I check with the debugger and step through the code, when I trigger the interrupt it goes to the weak definition of the callback function. Has me beat at the moment.
@mohammadhasanshokoohi71502 жыл бұрын
Very good. Thanks for the video ☺️
@rajshekharrakshit90583 жыл бұрын
Interrupt priority is the answer to the last question.
@franhdez47112 жыл бұрын
Great video, thank you so much.
@JorgeSilva-em8pf2 жыл бұрын
Dear KD. If two Interrupt requests were issued at the same time, the priority of each of them will decide which one will be serviced, but, my question is: Does the STM32's HAL_ or LL_ function for ISR will DISABLE any Interrupt during the ISR? OR just THAT serviced ISR, or what? And where, or when, the general Interrupt will be allowed, just after the finishing ISR (or do we need to take explicit actions for each act)? Regards.
@keen2461 Жыл бұрын
Very good question. Too bad he never bothered to answer.
@rupendrareddyyaparla49492 жыл бұрын
Nice explanation .....!!
@ltlt61172 ай бұрын
Hi how much is the time between interrupt(falling or rising edge) and function in normal case and how we can decrease this time ? (Doing the function immediately after interrupt without any delay)
@themallikarjun711 ай бұрын
Tqsm sir
@soranfatah1033Күн бұрын
you make easy thing difficult...
@pdeepakjayan551510 ай бұрын
Sir, I am trying to receive gps data each second using interrupt function.What I understood is that,I had enabled the global interrupt in stm32 configuration for uart3, and whenever the interrupt triggers,the programs goes to the callback function which is hal_uart_rxcpltcallback.The program reaches the function..I do some processing again and then enable the interrupt again..The next sexond when the data arrives at 100ms after a pps signal(reference signal marked for 1 second),again interrupt is triggered , program goes to callback function, does the particular function, comes out of callback function.This happens in every 100th -130th millisecond of each second.I understood that whenever the codes enters the callback, ,the interrupt is diabled and we need to enable the interrupt again to receive the next data..Altogether 300bytes of data arrives from 100 to 130milliseconds..After 130 milisecond,if suppose some random data arrives, the interrupt may still trigger, since each time i enable the interrupt while coming out of callback function..how to stop receing the interrupt after 300millisecond? Can i use abort function?? Also can you please explain What is the differnce between isr function and callback function??Looking forward for your reply
@hero21number182 жыл бұрын
wonderful explaination, can you please make a video on how to interface a 4 x 4 keypad with stm32f using GPIOs interrupts
@satwikagarwal3736 Жыл бұрын
Where did you learn STM32 coding from ? I am new to this and I need to learn about interfacing sensors with interrupts and i2c
@dipsylogic1715 Жыл бұрын
In the "strongly" defined HAL_GPIO_EXTI_Callback function, you put if(GPIO_Pin == B1_Pin). Does that mean if you have another external interrupt, you would put another if statement for that other pin in the same callback function? Is that callback function shared amongst all the EXTI's?
@sudheerkumar59662 жыл бұрын
Very good sir
@baladshin71002 жыл бұрын
Awesome Video! better than others... your video was really helpful bro! 😍😍😍😍
@refikcancelikgoz7484 Жыл бұрын
SEN BİR ADAMSIN
@csigabigaboca1987 Жыл бұрын
I wanted to use the PE4 pin, but the compiler shows an error, it only accepts EXTI0 - EXTI3 registers, what's the problem? The documentation and implementation are completely incomprehensible... I prefer to use pe3? According to the documentation, i can use all of them from 0-15, but how...?
@RobertLugg2 жыл бұрын
Great work.
@nikhilawathare56262 жыл бұрын
Good explanation ,wanted to know how to come out of an interrupt for eg. consider that in main some execution is going on and an interrupt occurs and controller moves to serve interrupt so after serving the interrupt how to come back to main program wanted to know which instruction to use to come out of any interrupt
@TerminalTwo2 жыл бұрын
On a higher-level(In C code), you will return from the interrupt as soon as all the code in the ISR ends. But if you are looking for the exactly assembly instruction then you will have to look into the Assembly code equivalent of the C code ISR. This can be done when debugging is on and you can click on "view disassembly"
@soundstream32 Жыл бұрын
how can i determine the port that generate the interruption as i can see you can get the pin wich generarte the interruption but i dont get how to get the port
@sudheerkumar5966 Жыл бұрын
Very good
@alexanderurezchenko6446 Жыл бұрын
hi, why don't you use hal_gpio_togglepin to switch on led inside your interrupt handler? the code will be much shorter!
@mohammadhejazi96682 жыл бұрын
what about debouncing? why was not the bounce problem?
@hawwoth Жыл бұрын
Thanks!
@mehmetylmaz83592 жыл бұрын
I wrote stm32_Led_Blink codes. The codes "Download Verified Successfully" but Led of STM32 dont blink, why?
@SurendraSingh3 жыл бұрын
1:12 ,gets call from Elon Musk, this guy is going places
@uttambasu38452 жыл бұрын
Good One for basic.
@hrishikeshgarud71772 жыл бұрын
Hi, can you tell me if i have two external interrupts how to differentiate between them? (Two or more push buttuns as external interrupts).
@hrishikeshgarud71772 жыл бұрын
sorry i havent noticed.
@hasibarian35883 жыл бұрын
Good content
@karthikrr1545 Жыл бұрын
I don't see any Generate IRQ Handler in my project @ 11:30
@shreelaxmigm4379Ай бұрын
Set the priority
@nagababuveeranki88002 жыл бұрын
good video bro. how to Count number of push button press by external interrupt.
@TerminalTwo2 жыл бұрын
You can add a counter variable in the isr.
@user-pd2hq8vd1b Жыл бұрын
Ciuvak, Artur de la BSWTech o facut mai repede si mai ciotka, el o folosit volatile variabila in functia _weak. Daca ceva iti dau nr lui si il suni pentru consultari. Te pup
@hsenaed68943 жыл бұрын
Please.Can you help me explain how to activate a xor mode
@melekkarakaya47005 ай бұрын
Did you notice that the caller was Elon Musk :)
@prasanthreddy13527 ай бұрын
can u do vedio on stm32f103c6t6a can msg transfer and receive
@rajdeeproychowdhury73012 жыл бұрын
you have done soo good sir💯. Please complete that STM32 series programming codes. Its makes helps for me. Sir if I want to contact with you regarding STM32 code then how to contact with you sir?🙏🙏🙏
@Irshu3 жыл бұрын
thanks bud.
@williamjones97062 жыл бұрын
NiceJob!
@smooooth_2 жыл бұрын
Man I wish I did next level shit on my computer
@Needa13b5 ай бұрын
lol, that one got me too
@hero21number182 жыл бұрын
from canada
@creativetechprashant45793 жыл бұрын
please make video on Glcd 128x64 how to make large font and make different different figures.