topic LPC55S69 : wakeup Core0 from Core1 in LPC Microcontrollers https://community.nxp.com/t5/LPC-Microcontrollers/LPC55S69-wakeup-Core0-from-Core1/m-p/1000875#M39307 <HTML><HEAD></HEAD><BODY><P>Hello !</P><SPAN> </SPAN><P></P><SPAN> </SPAN><P>I can see in new UM is clearly mentioned that MAILBOX interrupt can't wakeup Core0 from Power-Down mode.</P><SPAN> </SPAN><P>But I have a case when Core1 should wakeup Core0. What kind of other type of interrupts can be used for those purposes ?</P><SPAN> </SPAN><P></P><SPAN> </SPAN><P>In worst case I can use one GPIO pin what can be toggle other pin on Core0 what is part of GINT0 group.</P><SPAN> </SPAN><P></P><SPAN> </SPAN><P>But may be some easy alternatives exists.</P><SPAN> </SPAN><P></P><SPAN> </SPAN><P>Regards !</P><SPAN> </SPAN><P>Eugene</P></BODY></HTML> Mon, 04 Nov 2019 12:04:44 GMT EugeneHiihtaja 2019-11-04T12:04:44Z LPC55S69 : wakeup Core0 from Core1 https://community.nxp.com/t5/LPC-Microcontrollers/LPC55S69-wakeup-Core0-from-Core1/m-p/1000875#M39307 <HTML><HEAD></HEAD><BODY><P>Hello !</P><SPAN> </SPAN><P></P><SPAN> </SPAN><P>I can see in new UM is clearly mentioned that MAILBOX interrupt can't wakeup Core0 from Power-Down mode.</P><SPAN> </SPAN><P>But I have a case when Core1 should wakeup Core0. What kind of other type of interrupts can be used for those purposes ?</P><SPAN> </SPAN><P></P><SPAN> </SPAN><P>In worst case I can use one GPIO pin what can be toggle other pin on Core0 what is part of GINT0 group.</P><SPAN> </SPAN><P></P><SPAN> </SPAN><P>But may be some easy alternatives exists.</P><SPAN> </SPAN><P></P><SPAN> </SPAN><P>Regards !</P><SPAN> </SPAN><P>Eugene</P></BODY></HTML> Mon, 04 Nov 2019 12:04:44 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC55S69-wakeup-Core0-from-Core1/m-p/1000875#M39307 EugeneHiihtaja 2019-11-04T12:04:44Z Re: LPC55S69 : wakeup Core0 from Core1 https://community.nxp.com/t5/LPC-Microcontrollers/LPC55S69-wakeup-Core0-from-Core1/m-p/1000876#M39308 <HTML><HEAD></HEAD><BODY><P>Hi Eugene,</P><P></P><P>In order to not duplicate efforts in this issue please refer to the following link:</P><P><A href="https://community.nxp.com/thread/516472">LPC55S66 : Mailbox interrupt</A>&nbsp;</P><P></P><P>Best Regads,</P><P>Alexis Andalon</P></BODY></HTML> Tue, 05 Nov 2019 22:22:02 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC55S69-wakeup-Core0-from-Core1/m-p/1000876#M39308 Alexis_A 2019-11-05T22:22:02Z