https://devzone.nordicsemi.com/f/nordic-q-a/114194/is-it-possible-to-implement-all-3-zigbee-roles-in-single-projectAs the question explained. I want to know if we can implement all three zigbee roles viz, Edge, Router and Co-Ordinator in a single project and can be able to switch them based on runtime variables (calling different functions based on this variable)en-USTelligent Community 13Mon, 26 Aug 2024 08:18:21 GMThttps://devzone.nordicsemi.com/thread/499688?ContentTypeID=1Mon, 26 Aug 2024 08:18:21 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f5d16766-ac21-4a10-9612-312527f0c670Maria Gilje<p>Hi Kalyan, </p> [quote user=""]<p>I tried&nbsp;</p> <div> <div><span>CONFIG_ZIGBEE_ROLE_ROUTER=y</span></div> <div> <div> <div><span>CONFIG_ZIGBEE_ROLE_EDGE=y</span></div> <div> <div> <div><span>CONFIG_ZIGBEE_ROLE_COORDINATOR=y</span></div> <div><span>in prj.conf file but throwing up errors.&nbsp;</span></div></div></div></div></div></div>[/quote] <p>These Kconfig symbols are choices, meaning only one of them can be y-selected at a time. See the source code fore the choice in NCS v2.7.0 <a href="https://github.com/nrfconnect/sdk-nrf/blob/v2.7.0/subsys/zigbee/Kconfig#L80-L92">here</a>.</p> [quote user=""]Is this even possible?[/quote] <p>You can select the role in runtime if you configure it before the ZBOSS stack starts. This is done in the <a href="https://docs.nordicsemi.com/bundle/ncs-2.7.0/page/nrf/samples/zigbee/shell/README.html">Zigbee: Shell sample</a>, specifically in the <a href="https://docs.nordicsemi.com/bundle/ncs-2.7.0/page/nrf/samples/zigbee/shell/README.html#testing">Testing section</a>. The sample is built with <a href="https://github.com/nrfconnect/sdk-nrf/blob/v2.7.0/samples/zigbee/shell/prj.conf#L30">CONFIG_ZIGBEE_ROLE_ROUTER=y</a> and the coordinaator role is selected with the <code>bdb role zc</code> command. You can select the end device role with <code>bdb role zed</code>. The shell sample does not currently support setting the device role as ZED. See the <a href="https://docs.nordicsemi.com/bundle/ncs-2.7.0/page/nrf/libraries/zigbee/shell.html#zigbee_shell_command_list">Zigbee shell command list for all available shell commands</a>.</p> <p>The <a href="https://github.com/nrfconnect/sdk-nrf/tree/v2.7.0/subsys/zigbee/lib/zigbee_shell">source code</a> for the Zigbee shell should also be relevant for your case, in particular <a href="https://github.com/nrfconnect/sdk-nrf/blob/v2.7.0/subsys/zigbee/lib/zigbee_shell/src/zigbee_shell_cmd_bdb.c">zigbee_shell_cmd_bdb.c</a>.</p> <p>Best regards,</p> <p>Maria</p><div style="clear:both;"></div>