The low byte value of 0xff indicates that the ATmega128 is configured to use external oscillator. The frequency of the external oscillator is normally 7.3728 MHz. Giri
________________________________ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of roberto pagliari Sent: Tuesday, July 17, 2007 3:27 PM To: [EMAIL PROTECTED] Cc: [email protected] Subject: Re: [Tinyos-help] atmega128 clock frequency my actual configuration, running uisp -dprog=data -dpart=ATmega128 --rd_fuses gives me the following fuse low byte 0xff fuse high byte 0xff fuse extended byte 0xff calibration byte 0xff - read only lock bits 0xff BLB12 -> 1 BLB11 -> 1 BLB02 -> 1 BLB01 -> 1 LB2 -> 1 LB1 -> 1 so, is it 7.3Mhz? On 7/17/07, roberto pagliari <[EMAIL PROTECTED]> wrote: my fuse low byte is set to 0xff. this means the clock frequency is 7.3Mhz (not 8Mhz) right? thank you in advance On 7/17/07, Michael Schippling < [EMAIL PROTECTED]> wrote: I think "change the crystal" is the only answer for the ATMEGA. It's sounds like the MSP can be overclocked in software though. MS roberto pagliari wrote: > how can I set the clock frequency of motes microcontroller? > I'm using micaz mote right now > > > ------------------------------------------------------------------------ > > _______________________________________________ > Tinyos-help mailing list > [email protected] > https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-hel p
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