On Friday 11 November 2005 04:54, Vincent Trouilliez wrote: > The best I could figure out for a 16MHz crystal clock source is: > > CKOPT = 0 > SU = 11 > CKSEL 3:0 = 1111 > > If anyone runs successfully an ATmega32 with a 16MHz crystal, what > settings did you use ?
I use the same settings for CKOPT and CKSELwith a Meag32, and it work fine. The SUT Fuses should not matter for the Osciallator. > So I would be very grateful if someone could tell me what's wrong in my > clock bits, and also, if anyone in France or nearby (Joerg ?! ;-), has > the facility to get the fuses back with parallel mode programming, I > would be soooo happy. There mgith be another chance: I guess Your Atmega just doesnt like your Chrystal, so you could try using anotherone, maybe from some old hardware that you've got flying around anyway. Or you Programm a second Atmel to generate a 100kHz clock or something, and inject it to the XTAL1 pin of the not working Atmel. I was often able to rescue mine that way, when they were in some strange setting(yes, connecting other chips to the SPI, and then forgetting a pullup on the CS line is not a goog idea....). You might need to tell your programming software to be slower than normal then, but I think you know how to do that. Regards, Peter _______________________________________________ AVR-chat mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/avr-chat
