AVR-Chat

This works for me:
http://www.xs4all.nl/~sbp/projects/stk200/stk200.htm
as does this:
http://www.dontronics.com/graphics/sample.gif (everything to the left 
of "8 header").
and if you have a little money, this:
http://www.atmel.com/dyn/products/tools_card.asp?tool_id=2735

Regards,
   JJ

On Friday, Apr 16, 2004, at 12:56 US/Eastern, erikc wrote:

> Thanks.  I'm just getting started in AVR so there's a lot
> for me to learn.  My first project is to use an AT90S1200 to
> read an incremental encoder and display its position on an
> LED display.  Later on, I want to send that data to the
> outside world; for that I will probably need an AT90S2313.
> I've already done something like this with a 68HC11
> (Motorola) but it wasn't useful because the 68HC11 could not
> keep up with the encoder outputs.
>
> Right now, though, I'm looking for something to program the
> parts I have.  Any tips?
>
> Erikc  - firewevr@airmail.net
> ///
> "An Fhirinne in aghaidh an tSaoil."
> "The Truth against the World."
>         -- Bardic Motto
>
>
> ----- Original Message -----
> From: "Mike Bronosky" <Mike@Bronosky.com>
> To: <AVR-Chat@yahoogroups.com>
> Sent: Friday, April 16, 2004 18:24
> Subject: Re: [AVR-Chat] Re: keypad and mega64
>
>
>> Can be set and cleared at will!
>>
>> ----- Original Message -----
>> From: erikc <firewevr@airmail.net>
>> To: <AVR-Chat@yahoogroups.com>
>> Sent: Friday, April 16, 2004 11:53 AM
>> Subject: Re: [AVR-Chat] Re: keypad and mega64
>>
>>
>>> A rank newbie has a question.  These "fuses" that you
>>> mention, are they one-time programmable (like a real
> fuse)
>>> or are they really something like an EEPROM cell that
> can be
>>> set and cleared at will?
>>>
>>> Erikc  - firewevr@airmail.net
>>> ///
>>> "An Fhirinne in aghaidh an tSaoil."
>>> "The Truth against the World."
>>>         -- Bardic Motto
>>>
>>>
>>> ----- Original Message -----
>>> From: "chris atwan" <chrisatwan2000@yahoo.com>
>>> To: <AVR-Chat@yahoogroups.com>
>>> Sent: Friday, April 16, 2004 14:48
>>> Subject: Re: [AVR-Chat] Re: keypad and mega64
>>>
>>>
>>>> Brian,
>>>>
>>>> I verified that the JTAGEN fuse is "1".  Any ideas??
>>>>
>>>> Chris Atwan
>>>>
>>>>
>>>> Brian Dean <bsd@bdmicro.com> wrote:
>>>> Hi Chris,
>>>>
>>>> On Fri, Apr 16, 2004 at 01:56:39AM -0000,
> chrisatwan2000
>>> wrote:
>>>>
>>>>> I checked my fuses with AVR Studio and the following
>>> fuses are set:
>>>>>
>>>>> BOOTSZ=11
>>>>> BODLEVEL=1
>>>>> CKSEL=1111 SUT=11
>>>>>
>>>>> Any ideas??
>>>>
>>>> The above fuses are in the low fuse byte.  You want to
>>> look at the
>>>> "high" fuse byte - the JTAGEN bit is bit number 6.
>>>>
>>>> In Atmel terminalogy, a fuse is "set" or "programmed"
> if
>>> it is '0'.
>>>> It is "unset" or "unprogrammed" if it is a "1".
> However,
>>> I think in
>>>> AVR Studio, a check mark on the fuse setting sets it
> to a
>>> "0", i.e.,
>>>> programs the fuse.
>>>>
>>>> Look at the high fuse byte, specifically bit number 6.
> If
>>> it is a
>>>> zero, then the JTAG debugging interface is enabled.
> If it
>>> is a one,
>>>> then it is disabled.  It is enabled by default, so
> unless
>>> you disabled
>>>> it, it is most likely still enabled.  If it is
> enabled,
>>> then that
>>>> would most likely explain the problems with your
> program
>>> not getting
>>>> the expected results when using PORTF.
>>>>
>>>> For more info, the "Memory Programming" section of the
>>> ATmega128
>>>> datasheet.  The high fuse byte is described on page
> 292 in
>>> the version
>>>> I have.
>>>>
>>>> -Brian
>>>> --
>>>> Brian Dean
>>>> http://www.bdmicro.com/
>>>>
>>>>
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>>>
>>>
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>>>
>>>
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