Very well explained Sir. I can now use my arduino uno to work with 8051 muc.
@vooiyap
18 күн бұрын
Hi, I am happy you got the circuit working. Have fun.
@sunghokim4458
2 жыл бұрын
Thank you for your friendly statement. Please keep up the good content.
@adrianpopescu8464
Жыл бұрын
Thank you for this series. Very helpful for to put a beginner on track. Can you please explain the needed of the 10u capacitor in parallel with the switch between +5V and R1?
@vooiyap
Жыл бұрын
I am glad that is useful to you. The purpose of the capacitor and the resistor is to perform an auto-reset on powering up the microcontroller. I hope that helps.
@studyfree4talk
Жыл бұрын
hello sir.. thanks for give us very important knowledge ... sir can i upload same way AT89C52 microcontroller
@vooiyap
Жыл бұрын
Hi, I have not try this with the AT89C52. Have a look at this video. It may help.: kzitem.info/news/bejne/koOvtH9sm6djh4I
@deeptimaanbanerjee6330
3 жыл бұрын
Facing a weird issue... when the capacitors to the crystal oscillator are connected the 8051 does not work... whereas the capacitors when removed the microcontroller runs smoothly...
@vooiyap
3 жыл бұрын
That is weird. I cannot comment on the issue until I have seen the circuit you have built.
@vooiyap
2 жыл бұрын
Hi are the other end of the capacitors connected ground?
@shawon97256
9 ай бұрын
But the Crystal connection is with pin 18 and 19.
@vooiyap
9 ай бұрын
Hi, could you kindly state your question.
@ujjwalsaha609
2 жыл бұрын
Plz sir tell me, how to know which program uploaded before
@_tamilinithu_
3 жыл бұрын
Thank you 👍
@vooiyap
3 жыл бұрын
I am glad you like it and I hope you find the videao useful. By the way, I have build a shield for the programmer and I will put it up in the next video.
@nesarmahmud1080
Жыл бұрын
Sir, please explain, bootloading processing of pic16f72 microcontroller interfacing with Arduino Uno
@vooiyap
Жыл бұрын
Hi, thank you for the suggestion. Regrettably, I have no plans to look into the Pic microcontroller in the near future.
@المهندسللمعلوميات-ع4ك
3 жыл бұрын
Good channel
@vooiyap
3 жыл бұрын
Thank you. I hope you find the videos useful.
@vooiyap
3 жыл бұрын
Thank you for your support. It's appreciated.
@surajkumar-ty9zy
11 ай бұрын
Could you please tell me the easiest way to lock at89s52.i really want to lock my code as nobody can read it..
@vooiyap
11 ай бұрын
Hi sorry for the late response. I do not know of any easy way to lock AT89S525. The following website might provide some clues: www.engineersgarage.com/at89s51-52-isp-programmer-lock-bits-setting/
@arindammajumder7781
3 жыл бұрын
Sir May I use this circuit for pixel led controller
@vooiyap
3 жыл бұрын
Such. No problem.
@carmenho8209
9 ай бұрын
Hi I’m facing error when trying to key in the code for method 1. It says “syntax error at C:/AVR8051.conf:27”, what could be the problem?
@vooiyap
9 ай бұрын
Hi, I do not know try you are getting this error but try this link for the file: drive.google.com/file/d/1XqGDQt50_Th77DPlTh0zPFkW_1ckOhKA/view?usp=sharing Let me know if it works.
@carmenho8209
9 ай бұрын
@@vooiyap I'm currently facing a problem with "invalid device signature", may I know what could be the problem? My led did light up but it doesn't blink
@vooiyap
9 ай бұрын
Hi, I think you got a faulty device/component. Try a new device. @@carmenho8209
@AFSMG
5 ай бұрын
Como podría programar el AT89C5115. Muchas gracias
@vooiyap
5 ай бұрын
Necesita conseguir un programador At89C5115 adecuado.
@AFSMG
5 ай бұрын
@@vooiyap conoces alguno? No encuentro ninguno por internet.
@vooiyap
5 ай бұрын
@@AFSMG No conozco ningún programador. QUIZÁS puedas consultar el programador XGecu T48 [TL866-3G]
@April2023-fb6pf
11 ай бұрын
Why not set fuse bit and lokbit ?
@vooiyap
11 ай бұрын
Please refer to the following for information on lockbits: www.engineersgarage.com/at89s51-52-isp-programmer-lock-bits-setting/
@April2023-fb6pf
11 ай бұрын
@@vooiyap thats mean that arduino ide automaticly set fusebit lok bit for new ic ?
@vooiyap
11 ай бұрын
A Fuse Bit configures the Operational Mode/Functional Mode of the microcontroller (MCU) at the time of the 1st power up initialization when no instruction has yet been executed. The state of a fuse bit must be altered before “Programming the Lock Bits” associated with read/write protections of Flash Memory and EEPROM Memory of the MCU. Once, the lock bits are programmed, the state of the fuse bit cannot be changed. The option that is left is to erase the chip (chip erase brings the lock bits back to their default values) and then set the fuse bits.@@April2023-fb6pf
@April2023-fb6pf
11 ай бұрын
@@vooiyap but default mcu like avr set by internal clock 1 mhz. And the arduino have 16 mhz external xlock
@santhoshkantharaj8822
2 жыл бұрын
I have sent a comment about 4 days back, but no reply is received. cmd type is working fine, but gui method I could not make it. The momory is exceeding 2kb of flash. Will it still run since keil says max. flash size for demo version is 2kb ? pl. camment on this. con't we send you my mail id and mob.# in this comment?
@vooiyap
2 жыл бұрын
Hi I am apologize for not responding earlier. I have been quite busy and I have not check my channel. It will be good if you can send me more details to this email: vvy.eseducation@gmail.com.
@sudhiracharya1234
2 жыл бұрын
Is it possible to debug 8052 micro controller in keil realtime
@vooiyap
2 жыл бұрын
I don't think so. Please check the forums.
@sudhiracharya1234
2 жыл бұрын
@@vooiyap i mean any IDE
@gurumultitask9979
3 жыл бұрын
where is the pin number of VREF and Vin??
@vooiyap
3 жыл бұрын
Hi, thank you for your question. Vin is located on the Arduino Uno board - just above the ANALOG IN pins. However, I am not sure which VREF pin you are refering to. By the way, VREF and Vin are not used in the project.
@gurumultitask9979
3 жыл бұрын
@@vooiyap I'm making a control led with a potentiometer. where can i wire the potentiometer in this microcontroller? my arduino project says wire to Vref. thanks for the quick answer
@candrasniper3404
Жыл бұрын
Is it okay if I change the 33pf caps with 22pf caps?
@vooiyap
Жыл бұрын
It should be okay. The capacitors are used to ensure oscillation.
@candrasniper3404
Жыл бұрын
@@vooiyap okay, anyway it's pretty similar with the atmega328 min circuit.
@Elena-es2jg
Жыл бұрын
Can I write stc89c53 with this programmer?
@vooiyap
Жыл бұрын
I regret I cannot confirm. I have not tested it with the stc89c53.
@Elena-es2jg
Жыл бұрын
Thank you for your fast reply. Know you a programmer for STC89C53?
@vooiyap
Жыл бұрын
I regret that I do know of any programmer for the STC89C53.@@Elena-es2jg
@shubhamsen4572
3 жыл бұрын
how to do same on ubuntu?
@vooiyap
3 жыл бұрын
You need to download and install Linux version AVRDUDE. However, I can't find a Linux version AVRDUDE_GUI_8051. You need to check this.
@saurabhtejpal
3 жыл бұрын
Hello Sir, Is C programming necessary to write programs for these boards or we can use assembly language also? If not, then are there boards other than Arduino which allow assembly language programming? Please help
@vooiyap
3 жыл бұрын
Hi are you refering to Arduino C that is used to configure the Ardunio as an AVRISP programmer?
@ziadahmedali5976
Жыл бұрын
the drive link is not working
@vooiyap
Жыл бұрын
May I know what do you mean by "the drive link is not working" please.
@YamakuTokaku
Жыл бұрын
@@vooiyap this file doesn't exist on this link
@vooiyap
Жыл бұрын
Hi, which link are you referring to please? @@YamakuTokaku
@babyph65
5 ай бұрын
My Arduino file is missing
@vooiyap
5 ай бұрын
Hi, could you explain, what you mean by "My Arduino file is missing"?
@babyph65
5 ай бұрын
@@vooiyap hello, the Arduino folder is what i meant, its doesn't exist anywhere. But I already fixed it, I installed the new version of Arduino that's why its missing.
@vooiyap
5 ай бұрын
@@babyph65 Good to know that you have fixed the problem.
@yurimoreira8659
2 ай бұрын
@@vooiyap my arduino folder exists, but it only have the libraries folder. i dont know why it doesnt have the others folders. i tried to install the IDE again, but nothing changed, do you know why this is happening? sorry if i said something wrong, im still learning english
@vooiyap
2 ай бұрын
@babyph65 Hi, what Arduino file are you referring to?
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