"Unable to enter programming mode." AS6

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Hello, I'm not new to AVR devices but I'm new to AS6 and need a little help. Typically I use AVRA, avr-gcc and AVRdude running on my Debian machine.

I am using an AVRISP mkii and I can't seem to get it to program my ATtiny45v. I'm using a bypass cap and have checked all the pin connections (with a meter and looked from continuity). When I plug the programmer in, I get two solid green lights, but then when I go to program. One starts flashing red. AS6 asked me to update the programmer which I did. Here are some screenshots and the schematic.

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You seem to be doing everything correct.

Have you tried powering down evrything including Studio after the upgrade? Have you by any chance used DW with that chip before?

I'll move the post to the AS6 forum.

edit sorry I take it all back! You are killing the clock with the resistors on the line. Remove them.

John Samperi

Ampertronics Pty. Ltd.

www.ampertronics.com.au

* Electronic Design * Custom Products * Contract Assembly

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And by the way even tough the numbers on the ISP headers are correct this is what it should look like.

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John Samperi

Ampertronics Pty. Ltd.

www.ampertronics.com.au

* Electronic Design * Custom Products * Contract Assembly

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js wrote:
edit sorry I take it all back! You are killing the clock with the resistors on the line. Remove them.

Those resistors aren't in place yet. I figure I should walk before I can run! :D

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js wrote:
And by the way even tough the numbers on the ISP headers are correct this is what it should look like.

Isn't that what I have?

edit: Wait is that picture from the bottom of the programmer? or from the top of the pins that the programmer should plug into.

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It's from the top where the header get plugged in.

John Samperi

Ampertronics Pty. Ltd.

www.ampertronics.com.au

* Electronic Design * Custom Products * Contract Assembly

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Sorry that was my old schematic.

I'm a spaz.

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Now that's COMPLETELY WRONG!

John Samperi

Ampertronics Pty. Ltd.

www.ampertronics.com.au

* Electronic Design * Custom Products * Contract Assembly