https://community.nxp.com/t5/LPC-Microcontrollers/LPC546XX-Get-the-reset-cause-Watchdog-Power-On-reset/m-p/1770754#M54901 <P>Hi,<BR />I'm used to STM32 MCU and there I know how to get the info of the reset cause, but I could not find how to get the info for the LPC546.</P><P>Can you please help me?<BR />Thanks a lot.</P> Thu, 07 Dec 2023 12:41:32 GMT ES42 2023-12-07T12:41:32Z https://community.nxp.com/t5/LPC-Microcontrollers/LPC546XX-Get-the-reset-cause-Watchdog-Power-On-reset/m-p/1770754#M54901 <P>Hi,<BR />I'm used to STM32 MCU and there I know how to get the info of the reset cause, but I could not find how to get the info for the LPC546.</P><P>Can you please help me?<BR />Thanks a lot.</P> Thu, 07 Dec 2023 12:41:32 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC546XX-Get-the-reset-cause-Watchdog-Power-On-reset/m-p/1770754#M54901 ES42 2023-12-07T12:41:32Z https://community.nxp.com/t5/LPC-Microcontrollers/LPC546XX-Get-the-reset-cause-Watchdog-Power-On-reset/m-p/1770768#M54902 <P>s usual after making a post, I maybe found:<BR /><BR />Is it on the&nbsp;SYSRSTSTAT ?<BR /><BR />/*! <a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/202329">@name</a> SYSRSTSTAT - System reset status register */<BR />#define SYSCON_SYSRSTSTAT_POR_MASK (0x1U)<BR />#define SYSCON_SYSRSTSTAT_POR_SHIFT (0U)<BR />#define SYSCON_SYSRSTSTAT_POR(x) (((uint32_t)(((uint32_t)(x)) &lt;&lt; SYSCON_SYSRSTSTAT_POR_SHIFT)) &amp; SYSCON_SYSRSTSTAT_POR_MASK)<BR />#define SYSCON_SYSRSTSTAT_EXTRST_MASK (0x2U)<BR />#define SYSCON_SYSRSTSTAT_EXTRST_SHIFT (1U)<BR />#define SYSCON_SYSRSTSTAT_EXTRST(x) (((uint32_t)(((uint32_t)(x)) &lt;&lt; SYSCON_SYSRSTSTAT_EXTRST_SHIFT)) &amp; SYSCON_SYSRSTSTAT_EXTRST_MASK)<BR />#define SYSCON_SYSRSTSTAT_WDT_MASK (0x4U)<BR />#define SYSCON_SYSRSTSTAT_WDT_SHIFT (2U)<BR />#define SYSCON_SYSRSTSTAT_WDT(x) (((uint32_t)(((uint32_t)(x)) &lt;&lt; SYSCON_SYSRSTSTAT_WDT_SHIFT)) &amp; SYSCON_SYSRSTSTAT_WDT_MASK)<BR />#define SYSCON_SYSRSTSTAT_BOD_MASK (0x8U)<BR />#define SYSCON_SYSRSTSTAT_BOD_SHIFT (3U)<BR />#define SYSCON_SYSRSTSTAT_BOD(x) (((uint32_t)(((uint32_t)(x)) &lt;&lt; SYSCON_SYSRSTSTAT_BOD_SHIFT)) &amp; SYSCON_SYSRSTSTAT_BOD_MASK)<BR />#define SYSCON_SYSRSTSTAT_SYSRST_MASK (0x10U)<BR />#define SYSCON_SYSRSTSTAT_SYSRST_SHIFT (4U)<BR />#define SYSCON_SYSRSTSTAT_SYSRST(x) (((uint32_t)(((uint32_t)(x)) &lt;&lt; SYSCON_SYSRSTSTAT_SYSRST_SHIFT)) &amp; SYSCON_SYSRSTSTAT_SYSRST_MASK)<BR /><BR /></P> Thu, 07 Dec 2023 12:58:20 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC546XX-Get-the-reset-cause-Watchdog-Power-On-reset/m-p/1770768#M54902 ES42 2023-12-07T12:58:20Z