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Re: [AVR-Chat] AVRISP -> AtTiny Communication Problem

2010-01-20 by Dennis Clark

You can beat that price:

AVR ISP II is about $35 at Digikey.
Pololu AVR ISP is $20 (emulates AVR ISP II with other cool stuff).
AVR STK500 is $80 at Digikey both parallel and ISP programmer.

Those are all what I consider very affordable.

DLC

> You can get an JTAGICE mkII for half price at Arrow electronics. Inside
> the U.S., price including shipping is about $160. Whether or not that is
> "affordable" is your decision.
>
> Offer is at:
> http://www.arrownac.com/manufacturers/atmel/s/avr/#design-smart
>
> Check the link at the very bottom of the page.
>
> Jim
>
>> So what's my best choice on an affordable pre-built usb programmer?
>>
>> I saw a few kits but I really don't feel like putting one together.
>>
>> Thanks,
>>
>> Kenny
>>
>> ----- Original Message -----
>> From: "Kenny M." <kenny782@yahoo.com>
>> To: AVR-Chat@yahoogroups.com
>> Sent: Tuesday, January 19, 2010 1:08:51 PM GMT -05:00 US/Canada Eastern
>> Subject: Re: [AVR-Chat] AVRISP -> AtTiny Communication Problem
>>
>> No ?I haven't played with any fuses I read some horror stories :)
>>
>> From my research it said this chip had an internal oscillator so I
>> didn't
>> need a crystal on my target board?
>>
>> -Kenny
>>
>> ----- Original Message -----
>> From: "Marc R.J. Brevoort" < mrjb@dnd.utwente.nl >
>> To: AVR-Chat@yahoogroups.com
>> Sent: Tuesday, January 19, 2010 10:39:53 AM GMT -05:00 US/Canada Eastern
>> Subject: Re: [AVR-Chat] AVRISP -> AtTiny Communication Problem
>>
>> On Sun, 17 Jan 2010, Kenny M. wrote:
>>
>>> Power up chip, power up isp, avr studio reads 5V on circuit.
>>> But the same error when reading...
>>
>> Have you set any fuses to use the external crystal?
>> If so, you'll need a crystal hooked up when
>> programming the ATtiny (or feed it with an external
>> oscillator).
>>
>> Best,
>> Marc
>>
>>
>>
>>
>>
>>
>>
>
>
>
>
> ------------------------------------
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> Yahoo! Groups Links
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-- 
Dennis Clark
TTT Enterprises

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