i.MX ProcessorsのトピックRe: How can the PSWITCH feature be disabled in software? https://community.nxp.com/t5/i-MX-Processors/How-can-the-PSWITCH-feature-be-disabled-in-software/m-p/340727#M46745 <HTML><HEAD></HEAD><BODY><P>The power-off functionality of the PSWITCH signal can be disabled by setting the FASTFALLPSWITCH_OFF bit in the HW_POWER_RESET register.</P><P></P><P>The power-on functionality of the PSWITCH signal can be disabled by setting the DISABLE_PSWITCH bit in the HW_RTC_PERSISTENT0 register.</P><P></P><P>The entering recovery mode functionality of the PSWITCH signal cannot be disabled in any way.</P><P><BR />Have a great day,<BR />Artur</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Tue, 31 Mar 2015 10:28:14 GMT art 2015-03-31T10:28:14Z How can the PSWITCH feature be disabled in software? https://community.nxp.com/t5/i-MX-Processors/How-can-the-PSWITCH-feature-be-disabled-in-software/m-p/340726#M46744 <HTML><HEAD></HEAD><BODY><P>We tried making changes to&nbsp; ..boot_prep/init-mx28.c to disable PSWITCH, but were unable to.&nbsp; Any suggestions on what exact changes are required to do this?</P></BODY></HTML> Mon, 23 Mar 2015 12:56:58 GMT https://community.nxp.com/t5/i-MX-Processors/How-can-the-PSWITCH-feature-be-disabled-in-software/m-p/340726#M46744 rfa 2015-03-23T12:56:58Z Re: How can the PSWITCH feature be disabled in software? https://community.nxp.com/t5/i-MX-Processors/How-can-the-PSWITCH-feature-be-disabled-in-software/m-p/340727#M46745 <HTML><HEAD></HEAD><BODY><P>The power-off functionality of the PSWITCH signal can be disabled by setting the FASTFALLPSWITCH_OFF bit in the HW_POWER_RESET register.</P><P></P><P>The power-on functionality of the PSWITCH signal can be disabled by setting the DISABLE_PSWITCH bit in the HW_RTC_PERSISTENT0 register.</P><P></P><P>The entering recovery mode functionality of the PSWITCH signal cannot be disabled in any way.</P><P><BR />Have a great day,<BR />Artur</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Tue, 31 Mar 2015 10:28:14 GMT https://community.nxp.com/t5/i-MX-Processors/How-can-the-PSWITCH-feature-be-disabled-in-software/m-p/340727#M46745 art 2015-03-31T10:28:14Z