Questions tagged [avrdude]

Programming utility for AVR micro-controllers.

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avrdude sometimes fails to read flash after uploading

I'm experimenting a strange problem. when uploading code to my custom designed arduino (it's based on the CH340 usb to ttl) uploads the firmware without problems but most of the times fails to read ...
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1answer
120 views

compare two hex files

I need to check if the code burned on the some Arduino is the same one as I have. I know how to get the hex file from the Arduino. My question is what influence the hex code? Board Type? ...
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761 views

Programming with Atmel ICE from Arduino IDE unbearably slow

I am using the Atmel ICE programmer to program an ATTiny84. Doing that from the Arduino IDE takes more than 10 seconds. Calling avrdude from the shell is 5x faster. How can I speed up Arduino IDE's ...
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2answers
449 views

Arduino pro mini not compiling after changing fuse to 128khz

I used Arduino UNO as ISP to change the fuse setting of Arduino Pro Mini. Using avrdude cmd, I successfully changed it to 8MHz setting. Due to curiosity, I decided to try changing it to 128kHz. But ...
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1answer
161 views

The Wire library and an ATTiny88 MCU

This is the MCU: http://www.microchip.com/wwwproducts/en/ATtiny88 - it advertises a hardware I2C interface, but I am struggling with it. It is mounted on my own board (which worked fine if I dropped ...
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774 views

Trouble while using Arduino DUE as programmer [duplicate]

I'm trying to use the arduino DUE board as a AVR Programmer. My target device is atmega328p. After uploading the ArduinoISP into the DUE Board. I've tried to let a pin toggle using the following code:...
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1answer
334 views

Board and library updates required caused an error

I compiled my code several times today, I would quit and restart randomly through the day. each time I started I get a error box board and libraries need updates. I did an AVR board up date, then ...
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1answer
11k views

How to flash the “atmega328” with AVRDUDE?

I have an external device using an ATmega328, not a ATmega328-P as used by the Arduino Uno. Now I want to use AVRDUDE and an Arduino Uno to flash a hex file on this chip. Therefore I removed the ...
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1answer
2k views

AVRdude + Arduino leonardo: can't flash over bootloader, not in sync: resp=0x3f

I would like to program an arduino leonardo board with atmega32u4 on win8.1 x64. I have the latest AVRdude. I installed the necessary drivers, after reset it can be enter programming mode, and I can ...
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3answers
86 views

Reversed Input Voltage Arduino Mega timeout communication with programmer error

On the barrel connector I accidentally reversed the input voltage to an Arduino Mega. The center post received ground while the outer connection received +12DVC, basically I have the Arduino -12VDC. I ...
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1answer
2k views

Standalone Atmega 2560 ISP program

First I need to say, I'm a complete electrics newbie, so I need your help. I have got a standalone Atmega 2560, which I want to program. I connected MISO, MOSI, SCK, RESET, 5V and GND to an Arduino ...
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3answers
649 views

avrdude flash issues

I want to burn a hex file to a custom ATmega2560 board. I use this USBasp programmer for flashing (firmware version 1.01) on my Mac OS X 10.12.6 system. All hex files are compiled with avr-gcc (GCC) 4....
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1answer
1k views

Avrdude verification error

I use an Arduino UNO with IDE 1.8.5 and for the last few days it doesn't let me upload any code. When I try, it pops up with the following error: avrdude: verification error, first mismatch at byte ...
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1answer
122 views

Arduino Mega upload issue

I have made my own version of an Arduino Mega and I am encountering some issues. Whenever I try to upload any sketch to the Mega, I get the following error message: avrdude: stk500v2 ReceiveMessage():...
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1answer
410 views

I cannot upload any code to my arduino uno

I am using ardunio uno on a windows 10 machine. I have never been able to upload any code whatsoever. Every time i get different errors, sometimes it's about com port, sometimes about memory, baud ...
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2answers
415 views

I am Using Arduino Lilypad . I am trying to upload but it shows Programmer Not Responding [closed]

Error Log: avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x0d avrdude: stk500_recv(): programmer is not responding avrdude: ...
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1answer
302 views

Atmega328P and Arduino Studio and Pololu AVR - not working

I have standalone ATMega328p and I'm using external 16MHz oscillator, I hooked up and I triple checked my connections for Pololu AVR programmer and I make sure that I select a proper programmer \ ...
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1answer
208 views

My Arduino UNO turns LED ON forever when I connect it to my Laptop

My Arduino UNO Board keeps the LED light turned on forever whenever I connect it to my PC. And, when I try to upload even a sample sketch, it says avrdude: stk500_recv(): programmer is not responding. ...
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1answer
2k views

Error uploading to ATtiny

I followed Great Scott's video on YouTube for uploading to an ATtiny85. When I tried I got the following error messages: Arduino: 1.6.7 (Windows Vista), Board: "ATtiny85 (internal 8 MHz clock)&...
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1answer
930 views

Error uploading on Arduino Mega 2560

I'm completely new to Arduino, I bought a Rampos 1.4 and an Arduino Mega 2560 to build a Prusa Mendel 3D printer. But when I connect the Arduino via USB to my computer, open the software and click to ...

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