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Re: [avrdude-dev] Problems reading writing fuses to at90s1200 with stk50
From: |
Jan-Hinnerk Reichert |
Subject: |
Re: [avrdude-dev] Problems reading writing fuses to at90s1200 with stk500 |
Date: |
Wed, 25 Feb 2004 00:03:58 +0100 |
User-agent: |
KMail/1.5.4 |
On Tuesday 24 February 2004 21:36, Klaus Rudolph wrote:
> I try to read out the fuses and got allways 0x00 as answer with is
> not correct for
> fresh devices. Also setting the internal rc oscilator for at90s1200
> is not working.
[...]
> Is the fuse support not working for at90s1200 at all?
>
> Which software version ob stk500 is needed and how can I use it? Or
> is it simply a bug :-)
Hi Klaus,
avrdude only supports SPI-programming.
According to the datasheet the AT90S1200 has only a SPI-command for
setting lock-bits. All other operations on lock- or fuse-bits are not
supported.
The only bug seems to be that the config-file defines commands for
these actions. Either they are from an outdated datasheet or (more
likely) copied from another chip definition.
Sorry ;-(
Jan-Hinnerk
- [avrdude-dev] Problems reading writing fuses to at90s1200 with stk500, Klaus Rudolph, 2004/02/24
- Re: [avrdude-dev] Problems reading writing fuses to at90s1200 with stk500,
Jan-Hinnerk Reichert <=
- Re: [avrdude-dev] Problems reading writing fuses to at90s1200 with stk500, Klaus Rudolph, 2004/02/24
- Re: [avrdude-dev] Problems reading writing fuses to at90s1200 with stk500, Jan-Hinnerk Reichert, 2004/02/24
- Re: [avrdude-dev] Problems reading writing fuses to at90s1200 with stk500, Klaus Rudolph, 2004/02/25
- Re: [avrdude-dev] Problems reading writing fuses to at90s1200 with stk500, Jan-Hinnerk Reichert, 2004/02/25
- Re: [avrdude-dev] Problems reading writing fuses to at90s1200 with stk500, Klaus Rudolph, 2004/02/25
- Re: [avrdude-dev] Problems reading writing fuses to at90s1200 with stk500, Brian Dean, 2004/02/26
- Re: [avrdude-dev] Problems reading writing fuses to at90s1200 with stk500, Theodore A. Roth, 2004/02/26
- Re: [avrdude-dev] Problems reading writing fuses to at90s1200 with stk500, Theodore A. Roth, 2004/02/26
- Re: [avrdude-dev] Problems reading writing fuses to at90s1200 withstk500, Klaus Rudolph, 2004/02/26
- Re: [avrdude-dev] Problems reading writing fuses to at90s1200 withstk500, Theodore A. Roth, 2004/02/26