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Instruction execution after deep sleep mode.

Question asked by djszapi on Aug 11, 2009
Latest reply on Aug 27, 2009 by Andreas



My question is, how can occur that, if I place the BF538 to deep sleep mode with the PDWN bit in the PLL_CTL register, then it executes instruction that occur after placing to deep sleep mode instruction.


Maybe I'm wrong, but first of all I wait that, after this setting It won't execute any instruction until a RTC/Hw Reset irq, because of halting system/core clock. So if i send it to deep sleep with this bit setting, and the next inctruction to toggle this bit back it wakes up, it's not the way it's good I think


Thanks in advance.