topic Re: LPC55S69 : backup GPIO peripheral in PowerDown mode in LPC Microcontrollers https://community.nxp.com/t5/LPC-Microcontrollers/LPC55S69-backup-GPIO-peripheral-in-PowerDown-mode/m-p/1001916#M39365 <HTML><HEAD></HEAD><BODY><P>Hi, </P><P>Param0: exclude_from_pd is only for the following analog peripherals, not for GPIO.</P><P></P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/100825iA0ACB97B1DDB27F9/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span></P><P>Regards</P><P>Soledad</P></BODY></HTML> Fri, 31 Jan 2020 19:00:55 GMT soledad 2020-01-31T19:00:55Z LPC55S69 : backup GPIO peripheral in PowerDown mode https://community.nxp.com/t5/LPC-Microcontrollers/LPC55S69-backup-GPIO-peripheral-in-PowerDown-mode/m-p/1001915#M39364 <HTML><HEAD></HEAD><BODY><P>Hi !</P><P></P><P>Does it possible to set&nbsp;Param0: exclude_from_pd in API&nbsp; POWER_EnterPowerDown for be able to backup GPIO peripheral ?</P><P></P><P>Or really it is down in way that during PowerDown mode output pin state should be maintained by PU/PD registers for</P><P>conserve power and keep state of GPIO is too time consuming ?</P><P></P><P>Regards,</P><P>Eugene</P></BODY></HTML> Fri, 24 Jan 2020 13:22:11 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC55S69-backup-GPIO-peripheral-in-PowerDown-mode/m-p/1001915#M39364 EugeneHiihtaja 2020-01-24T13:22:11Z Re: LPC55S69 : backup GPIO peripheral in PowerDown mode https://community.nxp.com/t5/LPC-Microcontrollers/LPC55S69-backup-GPIO-peripheral-in-PowerDown-mode/m-p/1001916#M39365 <HTML><HEAD></HEAD><BODY><P>Hi, </P><P>Param0: exclude_from_pd is only for the following analog peripherals, not for GPIO.</P><P></P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/100825iA0ACB97B1DDB27F9/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span></P><P>Regards</P><P>Soledad</P></BODY></HTML> Fri, 31 Jan 2020 19:00:55 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC55S69-backup-GPIO-peripheral-in-PowerDown-mode/m-p/1001916#M39365 soledad 2020-01-31T19:00:55Z