topic LLWU on KL14 problems in Kinetis Microcontrollers https://community.nxp.com/t5/Kinetis-Microcontrollers/LLWU-on-KL14-problems/m-p/263541#M8277 <HTML><HEAD></HEAD><BODY><P>I've developed an application with KL25 by using the evaluation board FRDM that makes use of wakeup from low power mode by using LLWU_P5/PTB0. Everything works well. </P><P>Then I've ported the program to KL14 and everything works except the wakeup on that pin. </P><P>I read here: </P><P><A _jive_internal="true" href="https://community.nxp.com/message/319868#319868">https://community.freescale.com/message/319868#319868</A></P><P>that there is errors in documentation and LLWU interrupts on port B doesn't work. Is this true? </P><P>Is it not possible use the PTB0 as wakeup pin? </P></BODY></HTML> Thu, 07 Nov 2013 08:53:18 GMT ulivinico 2013-11-07T08:53:18Z LLWU on KL14 problems https://community.nxp.com/t5/Kinetis-Microcontrollers/LLWU-on-KL14-problems/m-p/263541#M8277 <HTML><HEAD></HEAD><BODY><P>I've developed an application with KL25 by using the evaluation board FRDM that makes use of wakeup from low power mode by using LLWU_P5/PTB0. Everything works well. </P><P>Then I've ported the program to KL14 and everything works except the wakeup on that pin. </P><P>I read here: </P><P><A _jive_internal="true" href="https://community.nxp.com/message/319868#319868">https://community.freescale.com/message/319868#319868</A></P><P>that there is errors in documentation and LLWU interrupts on port B doesn't work. Is this true? </P><P>Is it not possible use the PTB0 as wakeup pin? </P></BODY></HTML> Thu, 07 Nov 2013 08:53:18 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/LLWU-on-KL14-problems/m-p/263541#M8277 ulivinico 2013-11-07T08:53:18Z Re: LLWU on KL14 problems https://community.nxp.com/t5/Kinetis-Microcontrollers/LLWU-on-KL14-problems/m-p/263542#M8278 <HTML><HEAD></HEAD><BODY><P>Update: The malfunction was due to an hardware problem of my board. Wakeup by LLWU pin is working on Port B as well in KL14.</P><P>So, It is not clear the documentation error reported in this discussion:</P><P><A _jive_internal="true" data-containerid="2019" data-containertype="14" data-objectid="319868" data-objecttype="2" href="https://community.nxp.com/message/319868#319868" style="font-family: 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; color: #6a737b;">https://community.freescale.com/message/319868#319868</A></P></BODY></HTML> Fri, 08 Nov 2013 08:06:58 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/LLWU-on-KL14-problems/m-p/263542#M8278 ulivinico 2013-11-08T08:06:58Z