usbtiny and Arduino Uno board

USB AVR Programmer and SPI interface. Adafruit's USBtinyISP.

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arif__anwar
 
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Joined: Tue Jul 16, 2013 6:38 am

usbtiny and Arduino Uno board

Post by arif__anwar »

i just tried to program an Arduino uno board with my usbtiny, it programmed BUT now when I try to reflash the ATMega328p on the board again, it says "cant find usbtiny" in avrdude...I tried powering the device off USB, but I still get the same error, even when theres nothing attached to the programming header

any suggestions would be great

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adafruit_support_rick
 
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Re: usbtiny and Arduino Uno board

Post by adafruit_support_rick »

So, with the USBtiny disconnected from the Uno, you get this message?
Can you post all the output from avrdude?

What OS are you using? Are you sure the USBtiny is visible to the operating system? Look in the Device Manager in Windows, or in the System Information app on a Mac (About This Mac.../System Report…).

Are any of the LEDs illuminated on the Tiny?

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