Yahoo Groups archive

AVR-Chat

Index last updated: 2026-04-28 22:41 UTC

Message

Re: [AVR-Chat] Re: ATmega128 uploading problem

2006-01-20 by Shawn Wilton

Check out pages 303-308 of the datasheet.


On 1/19/06, gerritdewaard <gerritdewaard@yahoo.co.uk> wrote:
Hallo All,
First of all I agree to use AVRStudio... it's free so why not! And
than you indeed have to use PE0 and PE1!
It's quite easy: in stead of PIN12(MOSI) you must connect MOSI to
PIN2, and where PIN13(MISO), it must be PIN3.
So:
In stead of PIN12 --> PIN2,
PIN13 --> PIN3.
Hope you've got enough info!! Good luck!!
Gerrit de Waard

-



--- In AVR-Chat@yahoogroups.com, Ralph Hilton wrote:
>
> On Wed, 18 Jan 2006 18:27:29 -0800 (PST) you wrote:
>
> >hi...
> > got some problem regarding how to program Atmega128
> > i using ponyprog2000, and use STK500 uploader, use
MOSI,MISO,RESET,SCK...
> > but can't upload.
> > someone,tell me that i have to connect pin2(PE0) and pin3 (PE1)
for programming....
> > but i don't know how to do it....can anybody give some
explaination??
>
> There is a schematic for an ATmega128 dev. board on www.olimex.com
that shows the
> connections.
>
> > for security fuse bit, i programmed for
JTAGEN,BOOTSZ0,BOOTSZ1,SUT0....
> > (since i'm using external 8MHz oscllator)....
> > i suspect its got some problem with that, because there was no
wave at Xtal..
> > i have try to place with other oscillator, but still the same....
> > is there anything wrong with my fuse setting? how to set so that
it can work?
> > thanks...
> > really appreciate for your help ....
>
> I would try using AVRstudio to program fuse bits. The options are
detailed more clearly.
> I had a lot of problems with Ponyprog messing up fuse bits.
> --
> Ralph Hilton
> http://www.ralphhilton.org
> C-Meter: http://www.cmeter.org
> FZAOINT http://www.fzaoint.net
>








SPONSORED LINKS
Atmel avr Microcontrollers Intel microprocessors Pic microcontrollers
YAHOO! GROUPS LINKS





--


Shawn Wilton (b9 Systems)
http://black9.com

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.