arduino uno atmel gets hot cant upload
Called-for the Bootloader to an Arduino Uno using Atmel Studio and the AVRISP mkII
Created on: 13 Oct 2012
Updated on: 27 Feb 2016
If your Arduino Uno microcontroller has been damaged or got "bricked up" and you need to get it working again quickly, yous will need to supercede the microcontroller chip (ATMEGA328P) and and so load the bootloader program to the microcontroller. Although there are ways of restoring a "bricked up" microcontroller, a quick ready to get your Arduino Uno board working is to supplant the microcontroller so sort out the bricked up microcontroller at your leisure.
When a new bare microcontroller is inserted into an Arduino lath, it must take the Arduino bootloader programmed into information technology. This simply has to be done once. The bootloader is a piece of software that allows sketches to exist loaded to the Arduino via the USB or serial port from the Arduino IDE.
This video shows what needs to be done to load or "fire" the bootloader to the blank microcontroller in an Arduino Uno board. Atmel Studio 6 and the AVRISP mkII USB programmer is used to fire the bootloader. The rest of this tutorial covers the details.
Can't encounter the video? View on YouTube →
Why Use Atmel Studio?
If you lot take loaded Atmel Studio on your PC and you effort to burn the bootloader to the Arduino using the Arduino IDE, you volition get an error bulletin in the Arduino IDE because of a commuter clash between Atmel Studio and the Arduino IDE drivers.
The Arduino IDE displays the error message:
Error while burning bootloader.
avrdude: usbdev_open(): did not find whatever USB device "usb"
The best solution to this problem is to use Atmel Studio to burn the bootloader, rather than removing Atmel Studio and its drivers.
Hardware Setup
Plug the AVRISP mkII USB connectedness into a spare USB port on the PC. Plug the AVRISP ribbon cable connector into the 3 by 2 header on the Arduino board. Make sure that you connect it the right way around. Pin one is marked on the AVRISP connector and on the Arduino header.
Power up the Arduino either from the PC via a USB cable or by an external power supply.
Burning the Arduino Bootloader
The bootloader is included with the Arduino IDE software. In version ane.0.1 of the Arduino software, you volition find the bootloader in the Arduino binder:
arduino-i.0.1\hardware\arduino\bootloaders\optiboot\
The bootloader in this folder that must be loaded to the Arduino Uno is optiboot_atmega328.hex
Steps to Burn the Bootloader
1. Connect the hardware as described above
2. Showtime Atmel Studio
iii. In Atmel Studio, click Tools → Device Programming
4. In the Device Programming dialog box, select AVRISP mkII in the Tool drop-downwardly box, ATmega328P in the Device drib-down box and Internet access provider in the Interface drop-down box
5. Click the Utilise push button
vi. Y'all tin click the Read push button under Device signature to brand sure that y'all can connect to the ATMEGA328P microcontroller
vii. Click Memories in the left pane of the dialog box
eight. Browse to the bootloader hex file using the ... button and so select the hex file
9. Click the Program button
10. Afterward programming has finished, click Fuses in the left pane
11. Change the fuse values to:
EXTENDED: 0x05
Loftier: 0xDE
LOW: 0xFF
12. Click the Program button
13. Y'all can at present close Atmel Studio
14. Start the Arduino IDE and load a sketch to test that the bootloader is working, e.thousand. load the Blink sketch to flash the on-board LED
Related Articles
The post-obit related articles show how to connect a developer (AVR Dragon and AVR Internet service provider mkII) to an Arduino lath and restore the bootloader using Atmel Studio 7 on an Arduino Uno and Arduino MEGA 2560.
Connecting an AVR Dragon or Internet service provider mkII to an Arduino
- How to connect an AVR Dragon to an Arduino MEGA
- How to connect an AVRISP mkII to an Arduino MEGA
- How to connect an AVR Dragon to an Arduino Uno
- How to connect an AVRISP mkII to an Arduino Uno
Burning the Bootloader to an Arduino Uno or MEGA
- Burn the bootloader to an Arduino MEGA
- Burn the bootloader to an Arduino Uno
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Source: https://startingelectronics.org/tutorials/arduino/arduino-uno-burning-bootloader-avr-studio/
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