UART Protocol Tutorial

Please subscribe my channel TechvedasLearn for latest update.
Fundamentals07 UART Protocol Tutorial or What is serial asynchronous UART communication Protocol
Friends welcome to this video series on Embedded System. In this lecture we are going to understand everything what we need to know to configure UART. We will cover Serial and Parallel communication, Synchronous and Asynchronous communication, Baud rate, UART data frame, Half Duplex and Full Duplex, Advantages and Disadvantages of UART communication.
#TechVedasLearn
#EmbeddedSystem
#EmbeddedSystemTutorial
#SerialCommunication
#UARTProtocolTutorial
#HowUARTworks
#HowUARTprotocolWorks
#EmbeddedSystemVideoTutorial
#EmbededSystemOnlineClasses
Video tutorial playlist link
Unified modeling language
www.youtube.co....
Pointers in C
www.youtube.co....
Embedded System
www.youtube.co....
Python Programming tutorial
Will be updated soon.
Contact- [e-mail]

[@TechVedas]

Complete playlist link for: Embedded System videos kzbin.info/www/bejne/pJTGiKh4at6jrqs

[@moliendo102]

Very clear and comprehensible explanation. Thank you for putting so much effort, into making the course accessible and thorough enough. Such results are achieved only with genuine desire and dedication. Thank you very much for clear & in-depth explanation !!! Greetings from Bulgaria

[@TechVedas]

Hi Moliendo, thanks for the great feedback and appreciating the work. I am so happy to know that my efforts are helpful for you. Keep learning 👍

[@peterdavila3045]

Excellent work. Well done.

[@snigdharoy1938]

Good 👍

[@TheStrafendestroy]

Wow just wow this is so clear

[@guitarwithpoulami4324]

Awesome awesome awesome......😊😊awesome explanation...thank you so much sir....👌🙏

[@TechVedas]

Hi, thanks for the great response and appreciating the work.

[@sasikumarchowdarymaddineni7769]

clear explanation is given, there is a lot need to be explained.

[@TechVedas]

Yes, you are correct. At first I want to make it very simple to understand. Let me know if you want any topic to be added.

[@TechVedas]

Hi Sasi, I have uploaded a new video on "UART configuration" (Part2) by considering STM32F4 series microcontroller. Do checkout the below link: kzbin.info/www/bejne/i5-ulGaVYrBogs0

[@TSneha-dd2zt]

@@TechVedas Sir do video on baud rate generator(block diagram explanation & how it generates bauds)

[@uniqueautomationelectronic5696]

Thanks for information Very good

[@TechVedas]

Thanks for appreciating the work.

[@ajvelazco9029]

Great video

[@thakibkorede]

Quite a nice explanation. Thanks

[@anupamr437]

Techvedas, nice name of the channel. This video was very helpful.

[@Abdelhamid_Helal]

Great!

[@TechVedas]

Complete playlist link for: Unified Modeling Language (UML) videos kzbin.info/www/bejne/anjGmJqPhr6ljrc

[@jahirhussain2555]

Nice explanation Sir. I need gsm tutorial with program explanation sir

[@TechVedas]

Hi Jahir Hussain, thanks for sharing the feedback. I will try to make a video to explain how GSM module works.

[@prakhyathmunna254]

Thnk you sir ❤️

[@chandramoulisharma3312]

Thanks bro...

[@TechVedas]

Complete playlist link for: Pointers in C kzbin.info/www/bejne/h3mrk6usnpmXpqs

[@vasusavsani9723]

Bro please attach photos for simplex, half duplex and full full duplex. Because we understand in more batter way.thank you 👏

[@karthicknandhakumar264]

Hi, what is the max speed of UART? If I use baud rate as 9600,then what is the bit rate?whether it is same as baud?

[@preethishetty2471]

Hey. Thank you for the great video. But i just have one question. What's the minimum communication wait time for UART?

[@KeithMakank3]

TechVedas lol thats a dope name!

[@nick60444]

I don't understand the stop bit. What happens if the binary number you're sending over has a 1 at the end. What distinguishes the stop bit (1) from a 1 at the end of what you're sending over?

[@eminberkay]

the receiver has the knowledge of length of data frame. After the data frame bits, for example in this case it is 8, the receiver checks the upcoming stop bit. If the bit is 0, that means don't stop, one more data frame is coming and receiver prepares itself to read upcoming 8 bit dataframe, and then checks again and again... In a thousands of dataframe sequence this saves 1/bps time for each, which makes huge difference.

[@LukTzeChing]

I have a question: Do both GND pin have to be connected to the same ground?

[@TechVedas]

Hi, yes, that's the basic principle of UART like wired communication protocol. If Transmitter and Receiver are connected to different reference GND, they will not be able to understand each other's data.

[@LukTzeChing]

@@TechVedas thx a lot! This really helps me, as i am setting up a thermal printer with 232 protocol

[@prasannapalakayala2945]

Please give some examples related this concept

[@TechVedas]

Hi Prasanna, pls check out UART Part2. Complete driver development is explained there.

[@rupaknath6900]

Not much information, but ok, thanks a lot

[@TechVedas]

Hi Rupak, I have uploaded a new video on "UART configuration" (Part2) by considering STM32F4 series microcontroller. Do checkout the below link: kzbin.info/www/bejne/i5-ulGaVYrBogs0

[@santhoshkv6699]

Hi sir, I have a confuse in Tx and Rx connection. If we have three or more nodes than how this pins are connected and how it will works ?

[@saikiran3750]

Please make a video on LIN Protocol

[@TechVedas]

Hi Sai, how about will start with CAN and then cover LIN? I will try to make them soon.

[@saikiran3750]

@@TechVedas okay I'm expecting soon because your explanation too good from other to me

[@suyogtaday9674]

Yes

[@rachelchow4512]

hi , I would like to know the business cooperation conditions in your channel.

[@pragatikshirsagar5550]

UART communication can be done between___ and ____????

[@polumallikarjuna8784]

howmany slaves and masters can be added in same bus for uart and what is maximum speed of uart

[@TechVedas]

Hi Mallikarjuna, UART is most suitable for one to one communication where no master slave arrangment required. Even though multiple device can be added but it will increase software load to handle this type of communication. I would rather recommend to use I2C or SPI in this case.

[@priyajitghosh2790]

How many slave can be added in same bus (tx,rx line ) in uart?

[@TechVedas]

Hi Priyajit, UART specification does not mention Master-Slave arrangement. Please check out the below link which will clear your doubt. www.quora.com/How-can-I-connect-multiple-slaves-to-one-master-using-a-UART-protocol I personally recommend to use I2C instead UART; if your application required more than 2 devices to communicate.

[@jancenj2218]

pretty much similar to RS-232 protocol?

[@sharonelza6235]

Does GSM use UART?

[@TechVedas]

Hi Sharon, even though I had worked with GSM module communicating over UART but there are GSM modules which supports I2C also. You need to check datasheet of your module.

[@casssimpeer9118]

HI, I NEED HELP TO SETUP A UART PROTOCOL FOR MY PROJECT RUNNIN 5 BUS SERVOS. PLEASE YOUR DIRECTION WILL BE APPRECIATED. THANK YOU

[@ManishKumar-yu8em]

Usart explanation

[@TechVedas]

Hi Manish, there is no difference in UART and USART apart from USART can be configured wirh clock. Industry avoid to use Clocked UART as I2C performs better than that. You can check complete i2C tutorial on my chabnel.

[@cija169]

How to use the uart interface to combine with the clock? Is there a sample program?

[@ebadali6786]

it is bad than wireless transmission ??

[@electronicprojectspune3523]

can i get soft copy of this presentation

[@chinnireddy5955]

Y we use more than one stop bit

[@y_x2]

UART are not rated in baud/sec but bits/sec!!!

[@meghanathreddy875]

HELLO BRO WHAT IS MEANT BY SYNCHRONISE THE DATA

[@Wajiduddaim]

en.wikipedia.org/wiki/Synchronization_in_telecommunications

[@soussouyaya9710]

Hi can you contact me for to have your opinion regarding one problem of result value

[@soussouyaya9710]

specific topic, I have system scale, she has small controler and she send both signal to pc and the screen scale, my problem from of the different value for example screen 2000 g Pc 2050g This is a dynamic scale We have tryed to change several setting in the pc but Nothing The Pc is connected withe the RS232 cable

[@shaikhkamil6499]

Figer galat banai hy 1,pin no ¹ per graond hy Jabkh pin 8 per graond hy students canfuz ho jaengy