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Diffrent between POR and NRST pin

Question asked by strauss.bar on Apr 14, 2013
Latest reply on Apr 14, 2013 by Clive One
WHat is the different between making reset using POR (connecting VDD) and making reset on NRST pin at STM32F2xx?
I ask it because when I make POR my RTC IRQ not active but when I do NRST reset it does.
I have to mention that I use IAP from BOOT but in the BOOt section I don't active the RTC at all.
I make the vector rellocation as define in the APP 2557.
Bar.

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