Hi, just received my atmega32u4 breakout board:)
But it doesn't seem to work as intended, first the boot led is red and the pwr one is green, on the photos I see it looks like it should the opposite.
The other more serious problem is that the boot led never stops "breathing", I can see the ACM0 tty, upload my code thanks to avrdude, but the code never seems to execute.
I followed the tutorial here: http://forums.adafruit.com/viewtopic.php?f=24&t=23266
Thanks.
atmega32u4 breakout board malfunction ?
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Please be positive and constructive with your questions and comments.
- adafruit_support_rick
- Posts: 35092
- Joined: Tue Mar 15, 2011 11:42 am
Re: atmega32u4 breakout board malfunction ?
You're using linux?
Pressing reset doesn't change anything? The LED just keeps breathing? What about if you cycle power to the board? Is it still stuck breathing?cclauz wrote:the boot led never stops "breathing", I can see the ACM0 tty, upload my code thanks to avrdude, but the code never seems to execute.
- cclauz
- Posts: 2
- Joined: Thu Dec 18, 2014 6:22 pm
Re: atmega32u4 breakout board malfunction ?
Hi,
Yes I am using linux, reset button doesn't change anything, tried cycle power, still breathing.
I actually have a avr-isp500 programmer, I think I'm going to try reflashing the bootloader, seems like I don't really have a choice, right ?
thanks,
Yes I am using linux, reset button doesn't change anything, tried cycle power, still breathing.
I actually have a avr-isp500 programmer, I think I'm going to try reflashing the bootloader, seems like I don't really have a choice, right ?
thanks,
- adafruit_support_rick
- Posts: 35092
- Joined: Tue Mar 15, 2011 11:42 am
Re: atmega32u4 breakout board malfunction ?
You can try that. Or we can replace the board. Please email [email protected] with a link to this thread for a replacement
Please be positive and constructive with your questions and comments.