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Re: [AVR-Chat] SPI on Mega-8

2004-01-23 by samperi@ampertronics.com.au

At 09:28 PM 22/01/04 -0500, you wrote:
>
>Finally, the WDT in the M8 appears to be resetting me at 500mS intervals, 
>even though it's set for 2S, according to the data sheet.
>(0x0F in WDTCR)

Are you doing the hot shoe shuffle before setting the WDT?

ldi	r16,(1<<wdce)|(1<<wde)	;Start WD change timed  sequence
out	wdtcr,r16
ldi	r16,(1<<wde)|(1<<wdp2)|(1<<wdp1)|(1<<wdp0)
out	wdtcr,r16

Otherwise the time may be wrong.
Just a thought :-)

Regards

John Samperi

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