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RE: [avr-gcc-list] AVRDude serial access problem under WinXP
From: |
Gavin Jackson |
Subject: |
RE: [avr-gcc-list] AVRDude serial access problem under WinXP |
Date: |
Wed, 21 Mar 2007 10:47:24 +1200 |
Hi Noah
You've said nothing about using an ISP (in-circuit programmer). This is
the typical way these devices are programmed, unless your development
boards already have a bootloader loaded. The ISP is either 6-pin or
10-pin header that uses SPI to communicate with the chip. The Atmel
ISP's connect to either a serial or USB port on a PC.
I know this does not answer the ser_open problem you have, but does
address getting the firmware into the chip.
Regards
Gavin
Noah wrote:
I was handed a school project for programming a couple of ATMega128
micro-controllers and as such I downloaded and installed the WinAVR
suite for accomplishing the task. The controllers are part of a dev
board kit that include a standard 9-pin serial plug for interfaceing /
programing with a PC.
After building a project and a makefile and running the "program" script
AVRDude punts and returns an error "ser_open():failed Access Denied" (or
something to that effect)
I am doing all of this on my home PC where I have complete adminstrative
access to all windows has to offer, so I don't fully understand why
access is denied.
- Re: [avr-gcc-list] AVRDude serial access problem under WinXP, (continued)
- Re: [avr-gcc-list] AVRDude serial access problem under WinXP, Joerg Wunsch, 2007/03/21
- Re: [avr-gcc-list] AVRDude serial access problem under WinXP, Bob Paddock, 2007/03/22
- RE: [avr-gcc-list] AVRDude serial access problem under WinXP, Vrudny, Noah O, 2007/03/23
- Re: [avr-gcc-list] AVRDude serial access problem under WinXP, Joerg Wunsch, 2007/03/24
- RE: [avr-gcc-list] AVRDude serial access problem under WinXP, Eric Weddington, 2007/03/25
- Re: [avr-gcc-list] AVRDude serial access problem under WinXP, Colin O'Flynn, 2007/03/25
- Re: [avr-gcc-list] AVRDude serial access problem under WinXP, Joerg Wunsch, 2007/03/25
- Re: [avr-gcc-list] AVRDude serial access problem under WinXP, Colin O'Flynn, 2007/03/25
- Re: [avr-gcc-list] AVRDude serial access problem under WinXP, Joerg Wunsch, 2007/03/25
- Re: [avr-gcc-list] AVRDude serial access problem under WinXP, Colin O'Flynn, 2007/03/25
RE: [avr-gcc-list] AVRDude serial access problem under WinXP,
Gavin Jackson <=
RE: [avr-gcc-list] AVRDude serial access problem under WinXP, Vrudny, Noah O, 2007/03/22