The quality of the content you are producing speaks for the effort you are putting in. Incredible job!
@talhaakhtar61723 жыл бұрын
by far the best tutorial I have found on youtube... precise and easy to understand
@farzadbakhtiar4 жыл бұрын
Great video. I’ve been looking for an explanation like this for days because most videos just show you how to use a programmer but don’t explain what’s going on. You’re very good at explaining things. Keep up the great work.
@Ourfairduke3 жыл бұрын
Damn, I've learned quite a bit with this series
@LL-ue3ek Жыл бұрын
Complicated stuff made simple and straight to the point. Although the content is not hard, the process of figuring it out could be hard in a sense that it's time consuming. These videos are short cuts that bypassed all the readings and findings and get you to the destination in matter of minutes. Thank you for your efforts.
@drpainnuk3d2 жыл бұрын
Love the series! Thank you!
@paulvanlit2 ай бұрын
Super clear explanations, hats off !!!
@computertuts6238 ай бұрын
very cool. I like how you did it with a barebones breadboard example, coz I was thinking when this started that "I think I'll try that 2 Uno example but with one of them being a standalone breadboarded chip". And look at that... that's exactly what you did.
@jithin_isaac3 жыл бұрын
clearly explained all aspects of programming the arduino via bootloader & via an isp programmer.. excellent! thanks mitch..
@nightly_builds Жыл бұрын
You rock Mitch, thanks for taking the time to make this series. Valuable content!
@Zh871192 жыл бұрын
Mitch thanks for unintentionally answering something I had wondered if safe to do. In using the Uno to program the chip on breadboard both having separate supplies, only needing to common grounds of the USB PC supply and the battery pack supplying the breadboard.
@shrikantjanawlekar3747 Жыл бұрын
Great job Mr. Davis.
@mathieusan Жыл бұрын
finally someone that explains it correctly. Thank you!
@powerman_nice Жыл бұрын
These tutorials are very useful for me, thank you!
@riskypirate4 жыл бұрын
Thank you for the video!
@raspberrypie19836 ай бұрын
I love to see the LED on the Arduino ISP blink along the on the Breadboard cuz PIn 13 is still connected to the Programmer Arudino xD 17:40
@rubempacelli68152 жыл бұрын
What a amazing and didactic content! Best regards from Brazil
@mrdimon231 Жыл бұрын
Amazing series man, thank you
@brianlind12093 жыл бұрын
Excellent videos in beautiful clear English! You always make all signal connections after your target has been powered. Something ever die doing it this way? Maybe make the connections first and turn on the power last?
@bryanwhite7656 Жыл бұрын
Note that erasing memory (+1m52) is done by setting it to xFF, not x00.
@GCKteamKrispy Жыл бұрын
Just my notes: 14:26 - uController programming using Arduino
@mnavarrotube Жыл бұрын
Excelent video tutorial
@MKRCLabs Жыл бұрын
hello sir do you have some videos on BLDC motor control with stm32 code which is in hover board i want to learn code writing for that
@robertparenton7470 Жыл бұрын
Thank You!
@deltakid03 жыл бұрын
How to write your own bootloader? I really appreciate a video talking about this (I think it's gonna be several videos but anyway, I eould really like to do almost all things on my own as you have shown on your videos) thank you.
@MKRCLabs Жыл бұрын
sir do you have some videos om bldc motor control with stm32 code which is in hover board i want to learn code writing for that
@pravinraghul23213 жыл бұрын
I accidentally corrupted bootloader of nano, tried to make that work as before using another nano. But eventually fails. But this video makes quite lots of info, great work.👍🏻
@pravinraghul23213 жыл бұрын
@@MitchDavis2 I watched several other techniques for make it alive. But eventually failed, And do you have any idea of making bare metal programming on Interrupt with atmega328p (uno or nano). That was hard to grasp. Think I could use help.
@pravinraghul23213 жыл бұрын
@@MitchDavis2 To be frank that's not a big project. Actually making custom libraries. We do have avr libc though. Idea is to learn a different approach apart from Arduino IDE. I am curious to know about using only datasheet as you did. Once done will let you know!!!. Thanks a lots for those replies on interrupt video that will help me and others. Great work 👍🏻
@axelbelleris3 ай бұрын
So, this is means that I will can to program other models of microcontrollers or just only the Atmega 328??? Is there a way to programming a PIC without a commercial programmer board too? (Sorry for my low level of English understanding). Greetings from Argentina. 🇦🇷🤝🏼🇺🇸
@dennis_kabui4 жыл бұрын
Great Job! Thank you!
@chiraggoyal76374 жыл бұрын
Great video. Keep working
@jaggerneill14043 ай бұрын
Dude master out slave in messed me up💀💀
@Atmatan4 ай бұрын
Hi. I'm that person trying to program a program that reprograms itself. Actually, I'm trying to make a recursive chain of multiple architectures that reprogram themselves concurrently.... Is hard...
@S24W2 Жыл бұрын
Thabk you, ia the programmer and six pin usb to serial adapter the same thing? I see these adapters on amazon?
@robertoestrella51282 жыл бұрын
Hello, how have you learned this interesting topics? Working? Studying? Or reading by yourself in different refences? Thank you very much!
@UTube4075 Жыл бұрын
Hey mate I'm grateful for the content. I've one last question in my head, is there any difference if we use USB to upload code vs doing the last process like using one Arduino to program another Arduino. 😊😊
@TRIPLEEJF3 жыл бұрын
Why is the led in the programmer also blinking in the last example?
@VeritasEtAequitas Жыл бұрын
Watch at 16:00 again. The connector for programming is shared with the passive LED. He also mentioned that the LED will blink when programming.
@syedalimoajiz1179 Жыл бұрын
Can Flash memory and EPROM be programmed by Ethernet communication? specifically when we are dealing in Modbus TCP/IP
@yahyaaouledamer19202 жыл бұрын
I really enjoyed all your videos I just want to know if it is possiblle to use an arduino uno as a programmer for an stm32 microcontroller Thanks in advance
@testme20263 жыл бұрын
Great work thank you, i was wondering why you did not use the ICSP pins using jumper wires ? rather than the standard pins !
@testme20263 жыл бұрын
thank you got it!
@fernandoperez-garcia78323 жыл бұрын
@@testme2026 What's the answer to your question? It seems to be gone!
@hugopontes49892 жыл бұрын
What was the answer?
@EV_engineer Жыл бұрын
If I had to guess, Mitch wanted to demonstrate that ICSP uses the SPI protocol to flash the micro, and that you can connect the jumpers directly to the micro instead of the ICSP, although both methods work!
@robertyoung4242 жыл бұрын
how did you learn this without videos like this? Any chance you could provide a roadmap?
@robertyoung4242 жыл бұрын
previous to reading data sheet.
@mytechnotalent3 жыл бұрын
Disregard Mitchel I got it working with the avr-gcc toolchain.
@hamzaiqbal2310 Жыл бұрын
I am trying to program an STM32 microcontroller without using a programmer, would this method work for that?
@MitchDavis2 Жыл бұрын
Take a peek at my stm32 videos :) You need either a programmer, or make sure there’s a bootloader on the microcontroller that allows you to program it in some other way (such as USB or UART)
@kebabsharif96272 жыл бұрын
Please tell me How to do the same thing with the Texas instruments MCU (like TMS320F2802)?
@MitchDavis22 жыл бұрын
I haven’t used a whole lot of TI microcontrollers yet. I’m planning on wrapping up the STM32 series, and then I’ll probably move to PIC or RaspberryPi Pico after that
@vijaykumar-ut1ze2 жыл бұрын
What is flashing of the application
@user-qz8is1nl2wАй бұрын
man, how to program, NEW CHIP ATMEGA8 or 328, i buy NEW CHIP, and my usbasp just cant see this microcontroller. Just new chip without or with arduino. New chip from magazine.
@user-qz8is1nl2wАй бұрын
you program controller that already was in arduino, but what with controllers that just from magazines, that just clean. can u help?
@PainterVieraxСағат бұрын
@@user-qz8is1nl2w Could be several things. Other than bad wiring/clock, it could be a defective chip or a fuse disabled SPI port/reset pin. You might have to use high voltage parallel programming with a tool like RescueAVR. Note that sometimes clones come pre-programmed with the arduino bootloader, so you might want to wipe the flash to use it baremetal. All in all any brand new chip from the factory should be recognized in avrdude through ISP or FTDI, at bare minimum just to be able to read its model informations.
@channsinhman37203 жыл бұрын
How do we know this programer is Arduino as isp?
@DhruvPatel-jo9tn2 жыл бұрын
If I program the barebones ATMega328P microcontroller using an Arduino UNO board as the programmer, am I erasing the bootloader present on the ATMega328P microcontroller? If I ever want to program the ATMega328P microcontroller via USB (after re-inserting it back onto its respective Arduino UNO board), will I have to burn the bootloader?
@MitchDavis22 жыл бұрын
If you flash the chip using some external device (either a second arduino, or a programmer) it will erase the bootloader by default. You can always add the bootloader back in by going into the arduino IDE and hitting "Tools" →"burn bootloader". Burning the bootloader requires an external programmer as well. Basically, without a bootloader, the arduino doesn't really know how to talk over USB to get a new program.
@DhruvPatel-jo9tn2 жыл бұрын
@@MitchDavis2 Thanks for the reply Mitch!
@JakeFace02 жыл бұрын
Why do they recommend you flash a bootloader onto the attiny when it doesn't have a usb port?
@MitchDavis22 жыл бұрын
The USB port doesn’t necessarily have anything to do with a bootloader. A bootloader is mostly just a program that lives on the microcontroller that is able to talk to SOMETHING to get a new program. By default, you can only program over SPI (and parallel i think). With a bootloader, you could program over UART (using less pins than SPI) or something like SD Cards, or even something like ethernet. Basically, any “communication” method could be used to push a new program onto the microcontroller, even if it’s not the native SPI approach If you need the extra space, it’s totally acceptable to go without a bootloader.
@JakeFace02 жыл бұрын
@@MitchDavis2 Sorry to bother you again. (Awesome series btw, keen to learn more about C in general now.) Is loading a program using UART more cumbersome than SPI to justify the hassle of adding a boot loader?
@MitchDavis22 жыл бұрын
@@JakeFace0 There's not really a straight forward answer to this since it's highly situational, so I'll give you some idea about past projects I've done, and how I handled programming. Firstly, I ALWAYS put SPI pins/pads somewhere on the board. That way, if I ever mess something up or corrupt a bootloader, I always have a safety backup method to program the microcontroller or re-flash a bootloader. PROJECT 1: No bootloader One project I worked on would take sensor signals and output them over UART. It was a pretty simple project, so I didn't put much thought into it. It was industrial, so I had to encase the entire circuit board in epoxy. I programmed this over SPI, and didn't use a bootloader. I quickly regretted this design choice because once I epoxied the circuit board, I could no longer re-program it because I didn't have access to the SPI pins. It also sucked to know that I had access to the UART pins (since that's what the data output was) but I couldn't reprogram it over UART because I didn't have a UART bootloader on the chip. Project 2: Bootloader caused problems I made a small personal RFID project which just used an RFID reader to activate selections on a vending machine. The RFID reader I used would send the RFID code over UART, so I hooked that up to the UART pins on an arduino. The only problem is that I could no longer program the arduino over UART (or USB) because the UART pins were being actively used by the RFID reader, which prevented the arduino software from pushing new code onto the chip via UART. I had 2 options to fix this: program the chip over SPI, or add a physical switch that disconnected the RFID's UART pins from the arduino so they wouldn't interfere. I ended up adding a disconnect because I didn't want to have an arduino floating around without a bootloader, which would be asking for future headaches.
@creative27feb9 ай бұрын
❣👍🙏
@MirAclE-mf2pu3 жыл бұрын
It gives me error invalid signature 0xffffff for atmega 328p U , i tried like so many things but still cant be able to burn the bootloader in this chip through arduino, please need some help with this
@MitchDavis23 жыл бұрын
It sounds like you either have a bad chip, or it’s wired up incorrectly. “FFFFFF” is all 1’s (1111 1111 1111 1111 1111 1111). This means youre probably not even communicating with the chip. Feel free to send a pic of it if you want a second set of eyes on it
@MirAclE-mf2pu3 жыл бұрын
@@MitchDavis2 where to add the pic ? And i tried it with other ics too and all the configuration and wiring like i checked it multiple times, i am using latest arduino ide 1.8.13 on window 10
@MitchDavis23 жыл бұрын
@@MirAclE-mf2pu I like to upload pictures to Imgur.com and post links. Give that a try
@MirAclE-mf2pu3 жыл бұрын
@@MitchDavis2 ohk i will do that, thanks for helping
@MirAclE-mf2pu3 жыл бұрын
@@MitchDavis2 photos.app.goo.gl/7P9Z8Mk8pSUqKiEJ8 Here are the pics of my connection and the error i am getting
@aspirohk35582 жыл бұрын
Can one make their own bootloader? For Arduino that is
@MitchDavis22 жыл бұрын
Absolutely. If you read the datasheet, you can learn how to self-program the flash memory. Then you just need to come up with a way to receive that program and write it into flash memory.
@aspirohk35582 жыл бұрын
@@MitchDavis2 I was talking to someone about loading os in Arduino like raspberry pi with Kali and he mentioned bootloader and stuff I had to check on, sorry to bother but can Arduino or atmel, at least any, hold say Kali? And thanks for the reply 👍👍👍
@MitchDavis22 жыл бұрын
@@aspirohk3558 I doubt it can hold an OS like kali. You need quite a bit of Ram and program memory to run Linux. However, there’s something called FreeRTOS (free real-time operating system) that can run on Arduino. It’s super light-weight in terms of operating systems, and it mimics how operating systems work by being able to execute “multiple” programs. The operating system executes each of these programs to simulate multi-threading.
@aspirohk35582 жыл бұрын
@@MitchDavis2 nice I'll research on that and see how if resources allow....ooooh what about if I add up extra say expansions like external ram and storage....🤔🤔🤔like in a normal motherboard would it manage?
@MitchDavis22 жыл бұрын
@@aspirohk3558 at that point, you’re basically re-inventing the computer. You have a processor (or microcontroller in this case) at the heart, and then you add external ram, flash/hard drive, etc to make a full computer. Unfortunately, that’s a massive project to take on. You’d have to understand how the Linux kernel expects to access files, and then write drivers to make sure that files make it where they’re supposed to go. Also, I don’t believe Arduino has support for external RAM/flash, which means you’d have to get incredibly creative and virtualize it yourself. The raspberry pi foundation (and beaglebone/orangePi/bananaPi,jetson, etc) have already done this
@pornpimontungmepol8144 Жыл бұрын
🥑🥑🥑🥑🥑🥑🥑🧇🧇🧇🧇🧇🧇
@mostafagaberahmed66573 жыл бұрын
I need to ask the one dislike person (whyyyyyyyyyyyyyyy !!)
@faxanidu30704 жыл бұрын
Blah blah blah blah killed me 😂. I just use an ftdi friend
@faxanidu30704 жыл бұрын
Mitchel Davis you are correct it does use TTL I do need something though incase I break my boot loader. I have ALOT of attiny85s. looking forward to fuse burning. PLEASE have an eli5 on it lol. Cause I’ve broke a few already.