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Re: [avrdude-dev] programming 128
From: |
Lou |
Subject: |
Re: [avrdude-dev] programming 128 |
Date: |
Fri, 16 May 2003 18:32:26 +0200 |
On 15 May 2003 at 15:56, Erick Castillo wrote:
> The device has indeed worked. In fact, it's running now. But in order to
> get it running, what i have to do is use 3.7 V to start up and then raise
> the voltage up to 5V so the other chips on the board get powered. Finally,
> I reset and everything works fine. It's just the boot up process that is
> acting strangely.
I would check those *other* chips too -- say a defective reset
circuitry, an anomaly in the power supply chain, etc.
Not to forget the clock circuitry: could be that power is rising
too fast for the oscillator to stabilize, giving weird side
effects.
Lou
- [avrdude-dev] programming 128, Erick Castillo, 2003/05/14
- Re: [avrdude-dev] programming 128, Brian Dean, 2003/05/14
- Re: [avrdude-dev] programming 128, Joerg Wunsch, 2003/05/15
- Re: [avrdude-dev] programming 128, Brian Dean, 2003/05/15
- Re: [avrdude-dev] programming 128, Erick Castillo, 2003/05/15
- Re: [avrdude-dev] programming 128, Theodore A. Roth, 2003/05/15
- Re: [avrdude-dev] programming 128, Erick Castillo, 2003/05/15
- Re: [avrdude-dev] programming 128, Theodore A. Roth, 2003/05/15
- Re: [avrdude-dev] programming 128,
Lou <=
- Re: [avrdude-dev] programming 128, Erick Castillo, 2003/05/16
- Re: [avrdude-dev] programming 128, Joerg Wunsch, 2003/05/16