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Re: [avr-gcc-list] atmega16
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From: |
Geoffrey Wossum |
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Subject: |
Re: [avr-gcc-list] atmega16 |
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Date: |
Tue, 28 Dec 2004 12:13:19 -0600 |
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User-agent: |
KMail/1.7.1 |
On Tuesday 28 December 2004 11:43 am, Douglas Dotson wrote:
> In a somewhat related question, the MEGA128 has
> the JTAG interface on the same port as the ADC
> (Port F). Is this a problem or are all the JTAG
> pins quiescent when the MEGA128 is running the
> application?
You must turn the JTAGEN fuse off if your application uses any of the JTAG
pins! Otherwise you'll tear your hair out debugging the problem!
There's now a large sign over our production programming station that reads:
Did you cycle the power?
Did you jiggle the cable?
Did you turn JTAGEN off?
---
Geoffrey Wossum
Long Range Systems - http://www.pager.net
- [avr-gcc-list] atmega16, Aristovoulidis Manolis, 2004/12/28
- Re: [avr-gcc-list] atmega16, Russell Shaw, 2004/12/28
- Re: [avr-gcc-list] atmega16, hanzl, 2004/12/28
- Re: [avr-gcc-list] atmega16, Russell Shaw, 2004/12/28
- Re: [avr-gcc-list] atmega16, Mattias Svensson, 2004/12/28
- Re: [avr-gcc-list] atmega16, hanzl, 2004/12/28
- Re: [avr-gcc-list] atmega16, Douglas Dotson, 2004/12/28
- Re: [avr-gcc-list] atmega16,
Geoffrey Wossum <=
- Re: [avr-gcc-list] atmega16, Douglas Dotson, 2004/12/28
- Re: [avr-gcc-list] atmega16, Geoffrey Wossum, 2004/12/29
- Re: [avr-gcc-list] atmega16, Graham Davies, 2004/12/29
- Re: [avr-gcc-list] atmega16, Douglas Dotson, 2004/12/29
- JTAG (was Re: [avr-gcc-list] atmega16), Graham Davies, 2004/12/29
Re: [avr-gcc-list] atmega16, Mattias Svensson, 2004/12/28