Questions tagged [avrdude]

Avrdude is an acronym for AVR Downloader/UploaDEr and is a free open source in-system programming software for Atmel AVR microcontroller.

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ATmega328P presumably dead after probable SPI short circuit

I am trying to use an ATmega328P to interface an SPI device (RFM95W radio module). This worked pretty well (I could measure the correct signals on SCK, MISO, MOSI and CS), but after some programming ...
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228 views

Software flashing attiny167 from RPi with avrdude

I am trying to flash a program onto an attiny167 (already bootloaded with the micronucleus bootloader) with a Raspberry Pi via avrdude and USB. Background I have 50 Raspberry Pi 3B's connected to an ...
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580 views

atmega328p not responding to avrdude

I have this prototype pcb with an atmel avr atmega328p on it and it doesn't respond correctly to my AVRISP Mk2. From what i can tell the signature is wrong for that part. Here is the output from ...
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397 views

Flashing MCU using JTAG ICE 3 / Avrdude / Beagle Bone Black

I am in need of flashing ATmega1284P using Beagle Bone Black. I have JTAG ICE 3 connected via USB cable to Beagle Bone Black with Debian GNU/Linux 7 (wheezy). I have compiled version of Avrdude 6.1 ...
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1k views

Atmega328P is not responding in avrdude using usbasp

I have a cheap Chinese USBASP clone and it works fine with my ATtiny13A, but I always get this: ...
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593 views

ArduinoISP not responding

So I'm trying to upload sketches to an ATmega328 chip via my Arduino as an ISP. I've successfully been able to burn the bootloader, but when I try to upload sketches, I'm presented with this error. <...
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2k views

Can AVR ISP mkII programmer be used in Mac OS?

I'm trying to program an ATmega644A. It works fine from Linux, but when I try the same project with the same programmer, an Olimex AVR ISP mkII, I get the following error: ...
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2answers
3k views

ATMega32 USBasp not programming

I use no Arduino just trying to program a simple ATMega32 using USBASP. Getting this message: ...
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37 views

Bricked Mega2560 - avrdude gets only zeroes

On a Creality CR-X 3D printer (mainboard based on Atmel Mega2560-16u), an upgrade of the firmware had first failed before end when uploaded by Cura slicer via USB. After the fail, the printer became ...
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73 views

How do you use a EZP2019+ programmer with an ATTINY85 with avrdude?

I need to burn micronucleus on the ATtiny and only have an EZP2019+ programmer and I also need to set the ATtiny to 16MHz clock speed, how do I do that?
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89 views

Atmega328p FT232RL invalid device identifier

I have this little guy and I want to read it's code, edit it and rewrite This guy fortunately ready and as far as I found out equipped with Atmega328p and FT232RL I have: Centos 8, Arduino IDE, ...
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1answer
126 views

ATMEL STUDIO: avrdude.exe: ser_open(): can't open device

I just followed all the instructions to set up Atmel Studio on a new computer for the ATmega2560. Bare in mind that I have already had Atmel Studio installed on another computer where it worked fine, ...
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60 views

Programming an ATmega644 with 32.768 kHz external clock and USBTinyISP

I accidentally changed the fuse bits on my ATmega644PA chip so that it is expecting a 32.768 kHz signal in the XTAL1/XTAL2 inputs. I am using the a USBTiny programmer (the Sparkfun AVR Pocket ...
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40 views

atmega328p is not detecting on USBasp programmer after verify 0 error?

I was trying to burn my atmega328p board which is designed for some wireless application. The ICs atmega328p, esp8266 12f, and ADM7171 are using the same Vcc. Here the Power supply is connected to ...
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84 views

AVR ATmega328 low fuse wrtiten and issue

I am using an Arduino Uno as the hardware programmer together with avrdude as the software programmer for flashing an Atmega328. I have noticed PB0 was set to ...
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1answer
85 views

Can't upload sketch to my custom designed arduino Uno

I'm having problems uploading sketches to my custom arduino uno design. I have a ttl to usb based on the ch340 and at the same time I have a RS485 transcriber both conected to the atmega328 serial ...
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1k views

What does avrdude “programmer is out of sync” mean?

Lately, I've been getting a lot of "programmer is out of sync" messages while uploading to a microcontroller (ATMega328p). I am very clueless here as the uploading ...
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245 views

Why am I getting verification errors with avrude?

I am constantly getting verification errors with avrdude and atmega168. I googled a lot, but everyone is getting them at first byte, whereas I am getting them at random bytes: ...
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525 views

Arduino Atmega8noxtal on breadborad uploading sketch not in sync error

I have built Arduino with Atmega8A PU on Vero board. My problem is first when I Upload the firmware with my parallel port programmer into ATmega8 chip and then I try to upload sketch of arduino blink ...
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1answer
156 views

error programing atmega32 lock bits

I am trying to use lock bits for protection on atmega32.I am not being able to write lock bits to it its giving me verification error while doing it.Can you tell me correct way to do this? This is ...
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2answers
95 views

i have a problem with my school project?

i'm working on a school project "Android control a robot car via Bluetooth" with temperature sensor "LM35" , gas detector "MQ-2" ,motor drive IC "l293D" and Bluetooth module "HC-05" using atmega 32 . ...