topic Source of LLWU wakeup from VLLS3 on K60 in Kinetis Microcontrollers https://community.nxp.com/t5/Kinetis-Microcontrollers/Source-of-LLWU-wakeup-from-VLLS3-on-K60/m-p/185789#M1969 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>Please find the attached for screenshot.Apparently,the WAKEUP bit in "Mode Control" register is set to 1.However,i do not know which module caused that reset.I have associated couple of timers and a couple of IO pins to LLWU module to wake up K60 chip from VLLS3 mode.</P><P></P><P>Is there a register to know which peripheral or IO pin triggered LLWU module to<STRONG> reset the K60</STRONG>(which i assume is waking up K60 from VLLS3 mode)?</P><P></P><P>Thanks.</P><P></P><P>Regards,</P><P>Karthik</P></BODY></HTML> Fri, 23 Nov 2012 06:21:15 GMT Karts 2012-11-23T06:21:15Z Source of LLWU wakeup from VLLS3 on K60 https://community.nxp.com/t5/Kinetis-Microcontrollers/Source-of-LLWU-wakeup-from-VLLS3-on-K60/m-p/185789#M1969 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>Please find the attached for screenshot.Apparently,the WAKEUP bit in "Mode Control" register is set to 1.However,i do not know which module caused that reset.I have associated couple of timers and a couple of IO pins to LLWU module to wake up K60 chip from VLLS3 mode.</P><P></P><P>Is there a register to know which peripheral or IO pin triggered LLWU module to<STRONG> reset the K60</STRONG>(which i assume is waking up K60 from VLLS3 mode)?</P><P></P><P>Thanks.</P><P></P><P>Regards,</P><P>Karthik</P></BODY></HTML> Fri, 23 Nov 2012 06:21:15 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/Source-of-LLWU-wakeup-from-VLLS3-on-K60/m-p/185789#M1969 Karts 2012-11-23T06:21:15Z Re: Source of LLWU wakeup from VLLS3 on K60 https://community.nxp.com/t5/Kinetis-Microcontrollers/Source-of-LLWU-wakeup-from-VLLS3-on-K60/m-p/185790#M1970 <HTML><HEAD></HEAD><BODY><P>To know which&nbsp; wake up source caused the reset you need to check registers LLWU_F1, LLWU_F2 and LLWU_F3 </P></BODY></HTML> Thu, 29 Nov 2012 22:16:28 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/Source-of-LLWU-wakeup-from-VLLS3-on-K60/m-p/185790#M1970 apanecatl 2012-11-29T22:16:28Z