AVR-Chat

is there a running processor clock (internal or external)?

Jim


On Tue, 13 Nov 2007 23:24:35 -0000
 "dpalu2" <dpalu2@unl.edu> wrote:
> Hello all,
> 
> I am having some problems with building a replacement for
> an AVRISP. 
> The schematic is in the files section (AVRISP.DXF). I get
> errors when 
> I try to program the AtTiny2313 with AVR Studio 4. 
> 
> Setting mode and device parameters.. OK!
> Entering programming mode.. FAILED!
> Leaving programming mode.. OK!
> 
> The 2313 does have external power and the jumper on the
> reset line is 
> on. I did check to make sure the reset line is being
> pulled low. Is 
> there anything obvious that I am missing? Here is the
> reference 
> design I was trying to copy.
> 
>
http://home.austin.rr.com/perks/micros/Projects/AVR%20ISP/AVR%20ISP%
> 20Programmer.htm
> 
> The only reason I am trying to copy this is because we
> are still 
> using the AtMega103 and need a programmer. The MKII does
> not support 
> the 103.
> 
> thanks,
> Draper
> 
> 
> 

---------------------------------------------------------------
The Think Different Store
http://www.thinkdifferentstore.com/
For All Your Mac Gear
---------------------------------------------------------------