topic Failed on connect: Ee(42). Could not connect to core. No connection to chip's debug port in Kinetis Microcontrollers https://community.nxp.com/t5/Kinetis-Microcontrollers/Failed-on-connect-Ee-42-Could-not-connect-to-core-No-connection/m-p/1468532#M63234 <P>Hi there.</P><P>FRDM-KW38 and MCUXpresso shows the message below.</P><P>Failed on connect: Ee(42). Could not connect to core.<BR />No connection to chip's debug port<BR /><BR />Do you know how to fix this problem?</P><P>Regards.<BR />Shigeto</P> Fri, 03 Jun 2022 05:22:35 GMT s_takase 2022-06-03T05:22:35Z Failed on connect: Ee(42). Could not connect to core. No connection to chip's debug port https://community.nxp.com/t5/Kinetis-Microcontrollers/Failed-on-connect-Ee-42-Could-not-connect-to-core-No-connection/m-p/1468532#M63234 <P>Hi there.</P><P>FRDM-KW38 and MCUXpresso shows the message below.</P><P>Failed on connect: Ee(42). Could not connect to core.<BR />No connection to chip's debug port<BR /><BR />Do you know how to fix this problem?</P><P>Regards.<BR />Shigeto</P> Fri, 03 Jun 2022 05:22:35 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/Failed-on-connect-Ee-42-Could-not-connect-to-core-No-connection/m-p/1468532#M63234 s_takase 2022-06-03T05:22:35Z Re: Failed on connect: Ee(42). Could not connect to core. No connection to chip's debug port https://community.nxp.com/t5/Kinetis-Microcontrollers/Failed-on-connect-Ee-42-Could-not-connect-to-core-No-connection/m-p/1468544#M63235 <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="I also got this error." style="width: 549px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/182158i999FEDB81D8844C9/image-size/large?v=v2&amp;px=999" role="button" title="キャプチャ.PNG" alt="I also got this error." /><span class="lia-inline-image-caption" onclick="event.preventDefault();">I also got this error.</span></span></P> Fri, 03 Jun 2022 06:11:34 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/Failed-on-connect-Ee-42-Could-not-connect-to-core-No-connection/m-p/1468544#M63235 s_takase 2022-06-03T06:11:34Z Re: Failed on connect: Ee(42). Could not connect to core. No connection to chip's debug port https://community.nxp.com/t5/Kinetis-Microcontrollers/Failed-on-connect-Ee-42-Could-not-connect-to-core-No-connection/m-p/1470858#M63282 <P>Hi,</P> <P>Could you please take a look to these threads? It seems that they had similar problems.</P> <P><A href="https://community.nxp.com/t5/MCUXpresso-General/FRDM-KW36-Wire-ACK-Fault-in-DAP-access/td-p/863513" target="_blank">https://community.nxp.com/t5/MCUXpresso-General/FRDM-KW36-Wire-ACK-Fault-in-DAP-access/td-p/863513</A></P> <P><A href="https://community.nxp.com/t5/LPC-Microcontrollers/LPC55S16-EVK-Failed-on-connect-Ee-42-Could-not-connect-to-core/m-p/1381075" target="_blank">https://community.nxp.com/t5/LPC-Microcontrollers/LPC55S16-EVK-Failed-on-connect-Ee-42-Could-not-connect-to-core/m-p/1381075</A></P> <P>I hope this helps, Daniel.</P> Wed, 08 Jun 2022 17:41:35 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/Failed-on-connect-Ee-42-Could-not-connect-to-core-No-connection/m-p/1470858#M63282 DanielRuvalcaba 2022-06-08T17:41:35Z