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Re: [avr-gcc-list] How to force GCC to not to remove "nop" statements?

From: David Kelly
Subject: Re: [avr-gcc-list] How to force GCC to not to remove "nop" statements?
Date: Fri, 20 Feb 2009 08:20:11 -0600
User-agent: Mutt/

On Fri, Feb 20, 2009 at 08:00:00AM +0100, Joerg Wunsch wrote:
> David Kelly <address@hidden> wrote:
> > Strangely the JTAGICE mkII didn't work on the above hardware where the  
> > ICE Cube did. I put a small 50 mA or maybe 100 mA linear regulator on  
> > the 3.3V supply and the mkII drew more power off the target than the  
> > regulator would provide.
> The JTAG ICE mkII cannot be powered from the target circuitry.  It
> needs either a separate power supply, or can be powered directly from
> USB.

Whatever, it didn't work on my circuit but worked on a purchased
ATmega128 board. But the ICE Cube did work. I believe the company is
currently using mkII's to support it.

David Kelly N4HHE, address@hidden
Whom computers would destroy, they must first drive mad.

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