> What are you doing with the /SS pin? Is it an output? I use the SS pin for one of the Chips Selects, so it is an output. Thanks John. >>> >What are your start up settings for the clock ? I.e the clock fuses, try >setting the start up delay to be a bit longer (16k +64ms) this I think will >help it out.I tried all (only 3 for external crystal) clock settings; also all BOD levels available. Thanks Steven, One thing I noticed is that it doesn't matter how long after power up I try to send stuff on the SPI, it never works until I reset. [Non-text portions of this message have been removed]
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RE: [AVR-Chat] Code stuck waiting for SPI transmission but only after power-up. (ATMega644P)
2010-03-11 by Cat C