Can not synchronize device with programmer

[stari]

Hi,
i work with EasyAVRv7 and all things are OK.
Only with my new prohect, where i use ATTiny 2323, i get error by writing programm to device.
I get this error: Can not synchronize device with programmer



THKS for answer

Stari

[darko.ilijevski]

Hello,

Try reading about that issue on this LINK here, it's a post in our knowledge base.

Best regards

[stari]

Ah, sory. I forget on speed. Thks

[darko.ilijevski]

You're welcome

Regards

[stari]

Hi, it's me again. All is working fine, but then, i haven't changet any settings about speed, i get the same error.
It's imposible to programm this chip again, also
I can'e erase chip.
No, i have more ATTINY2313 and with another, new one, all is working.
I don't understand, whaat can be wrong.

Dusan

[dusan.poluga]

Hi,

By default when you get a new avr mcu it is configured to run with the internal oscillator.
When you create a new project clock settings will be set to a external clock generator that is usually used on our EasyAVR v7 boards.

When you create a new project the first thing that you should do is configure your clock source in the Project Settings.
Set the clock source to be the Internal oscillator.

I hope this tip will help you avoid these issues in the future.

Best Regards,

[stari]

Thks,
with internal oscilator all is Ok.
Regards
Stari
Dusan Petek