Synth-DIY Yahoo! Groups Archives

Thread

AVRISP

2005-05-14 by Roy E. Burrage

Hey folks,

A while back there was a thread about problems updating the AVRISP and STK500 software. I thought this was fixed in the current version but apparently was wrong.

I updated AStudio to v4.06 and then when attempting to program a board it wanted to update the AVRISP. I did that. At completion there was an error indicated, don't remember exactly what it was now, and now nobody sees the AVRISP.

I haven't been able to locate what the fix was for this problem or the thread where it was cussed.

Can anyone guide me in the right direction?

Thanks,

REB

Re: [AVR-Chat] AVRISP

2005-05-14 by John Samperi

At 01:38 PM 14/05/2005, you wrote:
>I updated AStudio to v4.06


The latest version is 4.11 and it uses Version 2 of the STK500 protocol
which seems to work pretty well, at least with my AVRISP.


Regards

John Samperi

******************************************************
                         Ampertronics Pty. Ltd.
   11 Brokenwood Place Baulkham Hills, NSW 2153 AUSTRALIA
          Tel. (02) 9674-6495       Fax (02) 9674-8745
                Email: samperi@ampertronics.com.au
                  Website  http://www.ampertronics.com.au
* Electronic Design   * Custom Products   * Contract Assembly
******************************************************

AVRISP -- blew it up with 12V!

2005-05-14 by Peter Gargano

We accidently connected up one of our AVR-ISPs to a processor that had 
12 Volts rather than 5 Volts (reversed protection diode!)

I'm sure others have done this too. Is there any point trying to find 
what's broken, or can I assume it's not worth trying to repair?

Peter

Re: AVRISP -- blew it up with 12V!

2005-05-14 by upand_at_them

Just spotted this on Ebay:
http://cgi.ebay.com/ws/eBayISAPI.dll?
ViewItem&category=50915&item=3854729360&rd=1&ssPageName=WD1V

Mike


--- In AVR-Chat@yahoogroups.com, John Samperi <samperi@a...> wrote:
> At 07:31 PM 14/05/2005, you wrote:
> >We accidently connected up one of our AVR-ISPs to a processor that 
had
> >12 Volts ... Is there any point trying to find
> >what's broken, or can I assume it's not worth trying to repair?
> 
> I just bought one from Unique ( You know..the one that DON'T invite 
you
> to the Atmel seminars :-) )for $55.00 + GST + delivery, $73.70 
total.

Show quoted textHide quoted text

> 
> So if you have nothing to do perhaps may be worth a try. There is
> a 6.2V zener across the P/S which may have protected the circuit
> by shorting out but may be the 2 AVRs are fried. If you need a
> circuit diagram I can send it to you, but it is readily available.
> 
> 
> Regards
> 
> John Samperi
> 
> ******************************************************
>                          Ampertronics Pty. Ltd.
>    11 Brokenwood Place Baulkham Hills, NSW 2153 AUSTRALIA
>           Tel. (02) 9674-6495       Fax (02) 9674-8745
>                 Email: samperi@a...
>                   Website  http://www.ampertronics.com.au
> * Electronic Design   * Custom Products   * Contract Assembly
> ******************************************************

Re: [AVR-Chat] AVRISP -- blew it up with 12V!

2005-05-14 by John Samperi

At 07:31 PM 14/05/2005, you wrote:
>We accidently connected up one of our AVR-ISPs to a processor that had
>12 Volts ... Is there any point trying to find
>what's broken, or can I assume it's not worth trying to repair?

I just bought one from Unique ( You know..the one that DON'T invite you
to the Atmel seminars :-) )for $55.00 + GST + delivery, $73.70 total.

So if you have nothing to do perhaps may be worth a try. There is
a 6.2V zener across the P/S which may have protected the circuit
by shorting out but may be the 2 AVRs are fried. If you need a
circuit diagram I can send it to you, but it is readily available.

Regards

John Samperi

******************************************************
                         Ampertronics Pty. Ltd.
   11 Brokenwood Place Baulkham Hills, NSW 2153 AUSTRALIA
          Tel. (02) 9674-6495       Fax (02) 9674-8745
                Email: samperi@ampertronics.com.au
                  Website  http://www.ampertronics.com.au
* Electronic Design   * Custom Products   * Contract Assembly
******************************************************

Re: [AVR-Chat] AVRISP

2005-05-15 by Roy E. Burrage

Sorry...I updated from v4.06 to v4.11

REB

John Samperi wrote:

Show quoted textHide quoted text

At 01:38 PM 14/05/2005, you wrote:

I updated AStudio to v4.06


The latest version is 4.11 and it uses Version 2 of the STK500 protocol
which seems to work pretty well, at least with my AVRISP.


Regards

John Samperi