Trinket blinking 2 short and not loading

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

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4nikko
 
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Joined: Mon Oct 12, 2015 10:24 pm

Trinket blinking 2 short and not loading

Post by 4nikko »

Hello
I bought a trinket 3V 8MHz, and when i connect it to the USB to load a program, I have the red led is blinking 2 short, waiting a long, blinking 2 short, waiting a long, etc... When I press the reset, I obtain the same result.
I'm not able to connect to it with the IDE arduino..

The trinket has been bought a couple of month ago, and never used.

Could you tell me the best solution?

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adafruit2
 
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Re: Trinket blinking 2 short and not loading

Post by adafruit2 »

thats a new one. does it show up as a driver? what OS are you using?

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4nikko
 
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Joined: Mon Oct 12, 2015 10:24 pm

Re: Trinket blinking 2 short and not loading

Post by 4nikko »

Hello
I found the problem was on the USB cable.. It was giving a false contact...
With a better quality cable it works fine.

Thanks!

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