PORT 0 of Microcontroller 8051

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  • Опубліковано 8 гру 2024

КОМЕНТАРІ • 64

  • @eshwarprasad524
    @eshwarprasad524 4 роки тому +1

    underrated video!!Such gems get unnoticed.

  • @jenittajebaraj
    @jenittajebaraj 4 роки тому +2

    Very good and clear explanation👍. It cleared all my doubts

  • @HariSingh-fi1sd
    @HariSingh-fi1sd 7 років тому

    very nice explanation in simple words i read 2 books but here explanation is very much up to the mark nice work

  • @kshitijsabale7534
    @kshitijsabale7534 5 років тому +1

    U sir cleared a lot of doubts .hats off 🔥

    • @EnggClasses
      @EnggClasses  5 років тому

      Thanks for the comment, you may also like a video on
      PORT 1 ua-cam.com/video/QFOz8QeR3g0/v-deo.html

  • @jatinsharma9687
    @jatinsharma9687 Рік тому +2

    Really best video ever

  • @stvarsoul
    @stvarsoul 11 років тому +3

    hello, thanks for the video. It would be nice if you covered a video on the working of the ALE and how address and data buses are multiplexed for external memory access. Thanks once again.

  • @zikomo8913
    @zikomo8913 4 роки тому +1

    Simple yet Elegant!

    • @EnggClasses
      @EnggClasses  4 роки тому

      Thank you. Subscribe for more videos.

  • @reformedyouth350
    @reformedyouth350 8 років тому

    Thank you so much sir...!! actually it was a bit tricky topic but u made me understand it so easily...!

  • @Sachindeo93
    @Sachindeo93 11 років тому +2

    Nice work, really well explained.

  • @noorbasha4553
    @noorbasha4553 6 років тому

    thank you sir, for brief explanation .i never seen in any books such explanation that you will do.

    • @EnggClasses
      @EnggClasses  6 років тому

      noor basha Thanks for the comment and stay subscribed for more videos on 8051.

  • @rohitkunta8328
    @rohitkunta8328 3 роки тому

    Good explanation 👍👍

  • @bhagyeshmodi2111
    @bhagyeshmodi2111 8 років тому

    very nicely explain and too helpful...keep uploading👏👏👏

  • @sunnygangwal6749
    @sunnygangwal6749 7 років тому

    it was awesome.. bro!
    keep uploading videos.. u teach very well

  • @PrinceRachitSinha
    @PrinceRachitSinha 9 років тому +2

    Thank you professor! It was really helpful.

    • @EnggClasses
      @EnggClasses  9 років тому

      +Prince Rachit , Thank you Prince Rachit.!

  • @kejiansun3787
    @kejiansun3787 9 років тому +1

    Save me before my Embedded System exam! Thank you 谢谢!

  • @vidhitsamant4101
    @vidhitsamant4101 10 років тому

    nyc explanation sir..understood the concept finally of port 0 :)

  • @vinjamurisaideepika7792
    @vinjamurisaideepika7792 3 роки тому +1

    Sir why didn't we add pullup resistor in case of port 0 as input when it has high impedance state

  • @vairaprakash6685
    @vairaprakash6685 10 років тому

    I like this video...pls explain all other ports ....like this

  • @soniyabenny8341
    @soniyabenny8341 5 років тому

    Good explanation 🙏🙏

  • @amardhepe1
    @amardhepe1 6 років тому

    Great explanation keep it up👍
    Thanks Sir

  • @rahulmahbubani1392
    @rahulmahbubani1392 8 років тому

    bhai mast exaplaination diya hai

  • @shekharsachdev7710
    @shekharsachdev7710 9 років тому

    very nyc explanation sir ..helped me alot

  • @abhishekm1903
    @abhishekm1903 10 років тому +1

    Excellent explaination.Thanks Sir,Can you please upload a tutorial on I2C Protocol

  • @gauravjagdale3949
    @gauravjagdale3949 9 років тому +1

    Good !! Can you upload video on the Timers and the operating modes of timers of 8051 ?

  • @shashankshanbhag8529
    @shashankshanbhag8529 9 років тому +3

    very nicely explained i was very confused as this is not provided in books and please i request you to upload for other microcontroller concepts thank u

    • @EnggClasses
      @EnggClasses  9 років тому +1

      +shashank shanbhag, Thank you so much Shashank, thanks for the appreciation.!

  • @stanleyvictor6464
    @stanleyvictor6464 7 років тому

    Great Job Sir
    Do keep up ur good Wrk

  • @vipulsoman
    @vipulsoman 5 років тому +1

    When Port 0 is as input both FETs are open(0) and point is at high impedance=>pull up resistor does not activate
    When Port 0 is as output for 1 both FETs are open(0) and point is at high impedance => pull up resistor activates.
    Both are same conditions which means when in input mode it should always input Vcc.
    There's something wrong.

  • @Veena2429
    @Veena2429 5 років тому +1

    Lucid explanation!!!

  • @kesavansalem
    @kesavansalem 4 роки тому

    What kind of software and stylus pen your using kindly send me. How you make this videos.

  • @neerajprajapati5180
    @neerajprajapati5180 7 років тому

    Perfect explanations

  • @muralidharandakshinamoorth849
    @muralidharandakshinamoorth849 7 років тому

    Thanks a lot sir, nice explanation

  • @l3av3m3al0n
    @l3av3m3al0n 5 років тому

    Thanks mehn helped a lot

  • @EnggClasses
    @EnggClasses  6 років тому

    A video on Port 1 of 8051 is added, kindly find the link below. Subscribe to channel for more videos on 8051.
    ua-cam.com/video/QFOz8QeR3g0/v-deo.html

  • @vipulanand9002
    @vipulanand9002 7 років тому

    amazing sir ..thank u sooo much .

  • @swethaabraham4321
    @swethaabraham4321 4 роки тому

    at 2.53 you say that the external device can write a 1 value to pin at high impedance state.Is that so..shouldn't it be connected to external pull up resistors.

    • @PriyanshGupta2906
      @PriyanshGupta2906 4 роки тому +1

      External pull-ups are for bringing 0 to 1 , in your case , you're already supplying 1 from an external device , hence no need for a pull-up resistor.

    • @swethaabraham4321
      @swethaabraham4321 4 роки тому

      @@PriyanshGupta2906 thanks

  • @jayamreliya0804
    @jayamreliya0804 11 років тому

    pls, upload full video of i2c protocol...

  • @neelu1921
    @neelu1921 5 років тому +1

    thank u so much

  • @gopalkarane
    @gopalkarane 9 років тому +2

    thank you so much sir

    • @EnggClasses
      @EnggClasses  9 років тому

      +Swapnil Karane, Thank you Swapnil.!

  • @RealEyes24
    @RealEyes24 10 років тому

    if I want to acces P0 is it right to do it like this ? P0 = 0x80, P1 = 0x90, P2 = 0xA0 and P4 = 0xB0 ?

  • @lalitSharma-vh7jl
    @lalitSharma-vh7jl 8 років тому

    can anyone tell me for using the port 0 of the microcontroller of 89s52 as the out put port we have to use the pull up resistors what should be the value of those resistors

  • @joshuapinto7
    @joshuapinto7 9 років тому +1

    thanks a lot sir

    • @EnggClasses
      @EnggClasses  9 років тому

      +Joshua kar, Thank you Joshua.!

  • @EnggClasses
    @EnggClasses  11 років тому +1

    If you want me to cover any related topics, kindly let me know. I am happy to help and will upload the video at the earliest.
    Thanks and Regards,
    EnggClasses

    • @JKThoughts9
      @JKThoughts9 6 років тому

      Hi sir,
      With the same port 0 diagram, one buffer is connected at read pin, read latch, what is the significance of the buffer?

    • @ejazalam7655
      @ejazalam7655 5 років тому

      Embedded system topic sir

  • @asaaprabhat3489
    @asaaprabhat3489 7 років тому

    thank you

  • @tailordhaval
    @tailordhaval 9 років тому

    sir I have doubt when port 0 use as output port. When we want to send 0 , the lower FET in ON. At that time the pull up resister get ground so that at mid point we get 5V instead of 0. So i am confuse at that point.

  • @kesavanram3657
    @kesavanram3657 5 років тому

    "port 0 as input" u giving 1 at D its ok, but "port 0 as output" u giving 1 at D which acts as input, then how can it act as output??????

  • @SandeepGurram810
    @SandeepGurram810 10 років тому

    thanks sir

  • @flyingfalcons7943
    @flyingfalcons7943 7 років тому

    Multisim Simulation of the Port0 of 8051

  • @samudranag8706
    @samudranag8706 5 років тому +1

    thank you so much sir....

  • @siddhimali6273
    @siddhimali6273 5 років тому

    Thank You