topic Re: KW41Z pyocd flash Zephyr sample project in Kinetis Microcontrollers https://community.nxp.com/t5/Kinetis-Microcontrollers/KW41Z-pyocd-flash-Zephyr-sample-project/m-p/912430#M53483 <HTML><HEAD></HEAD><BODY><P>Hello, </P><P></P><P></P><P>I believe there are more requirements needed, could you please check <A href="https://docs.zephyrproject.org/1.13.0/tools/opensda.html">this </A>link ? </P><P></P><P>Regards,</P><P>Estephania</P></BODY></HTML> Mon, 01 Jul 2019 22:19:01 GMT stephanie_m 2019-07-01T22:19:01Z KW41Z pyocd flash Zephyr sample project https://community.nxp.com/t5/Kinetis-Microcontrollers/KW41Z-pyocd-flash-Zephyr-sample-project/m-p/912429#M53482 <HTML><HEAD></HEAD><BODY><P><SPAN style="color: #242729; background-color: #ffffff;">I am trying to run sample projects of zephyr RTOS on NXP KW41Z. I manage to build the project but I can't flash it to the board. According to the manual of zephyr(</SPAN><A href="https://docs.zephyrproject.org/latest/boards/arm/frdm_kw41z/doc/index.html" style="color: #005999; background-color: #ffffff; border: 0px; text-decoration: underline;">manual ref</A><SPAN style="color: #242729; background-color: #ffffff;">), I must use Pyocd to flash the elf file to the board. I installed pyocd through pip but when I try start pyocd gdbserver but I get stuck in this state:</SPAN></P><P><SPAN style="color: #242729; background-color: #ffffff;"><IMG src="https://i.stack.imgur.com/k8rAD.png" /></SPAN></P><P style="border: 0px; margin: 0px 0px 1em;">I also try<SPAN>&nbsp;</SPAN><CODE style="background-color: #eff0f1; border: 0px; font-weight: inherit; padding: 1px 5px;">pyocd list</CODE><SPAN>&nbsp;</SPAN>but no available devices are found.</P><P style="border: 0px; margin: 0px 0px 1em;">any suggestions?</P></BODY></HTML> Thu, 27 Jun 2019 09:18:56 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/KW41Z-pyocd-flash-Zephyr-sample-project/m-p/912429#M53482 satsok_n 2019-06-27T09:18:56Z Re: KW41Z pyocd flash Zephyr sample project https://community.nxp.com/t5/Kinetis-Microcontrollers/KW41Z-pyocd-flash-Zephyr-sample-project/m-p/912430#M53483 <HTML><HEAD></HEAD><BODY><P>Hello, </P><P></P><P></P><P>I believe there are more requirements needed, could you please check <A href="https://docs.zephyrproject.org/1.13.0/tools/opensda.html">this </A>link ? </P><P></P><P>Regards,</P><P>Estephania</P></BODY></HTML> Mon, 01 Jul 2019 22:19:01 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/KW41Z-pyocd-flash-Zephyr-sample-project/m-p/912430#M53483 stephanie_m 2019-07-01T22:19:01Z