reading and setting fuses from program code?

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#1
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Does anyone know if you can read and/or set the fuse bits from software?

It would be nice to have your code not run and flash a led or print an error message if the fuses are not set correctly.

thanx,

mycal

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Fuse- and lock-bits can be read by software. Lock-bits can be set by software at least from the boot-section. Writing fuses and reseting locks is not possible from software - as far as I know. There is a fine datasheet, i.e. section "Reading the Fuse and Lock Bits from Software" in the ATmega16 datasheet.

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thanks,

I just spaced right past it.

mycal