How can I define central device an application versionhttps://devzone.nordicsemi.com/f/nordic-q-a/13559/how-can-i-define-central-device-an-application-versionHi , I am working on the heart_rate_collector example code of nrf51-ble-driver_linux_0.5.0. The program detail of nrf51 as below: -- sorftdevice : s130_nrf51_1.0.0_softdevice -- application : ble_connectivity example code -- bootloader en-USTelligent Community 13Mon, 09 May 2016 09:55:06 GMTRE: How can I define central device an application versionhttps://devzone.nordicsemi.com/thread/51729?ContentTypeID=1Mon, 09 May 2016 09:55:06 GMT137ad170-7792-4731-bb38-c0d22fbe4515:75a7de68-f6f6-47f4-bf84-b368f218777aRyan Huang<p>Hi Vidar Berg,</p> <p>Thanks for your reply.</p> <p>I have tried to define a version number into a head file in the connectivity example . And I implement an API function to return the version number.</p> <p>The version number will be generated in compiler procedure.</p><div style="clear:both;"></div>RE: How can I define central device an application versionhttps://devzone.nordicsemi.com/thread/51728?ContentTypeID=1Mon, 09 May 2016 07:16:53 GMT137ad170-7792-4731-bb38-c0d22fbe4515:60c77f0f-abbb-45c5-bcdb-709ab403bf81Vidar Berg<p>Hi,</p> <p>Application version check is not implemented in the example bootloader , but can be implemented like with the Softdevice version check as suggested <a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v11.0.0/bledfu_example_init.html?cp=4_0_0_4_3_1_1_3_1_1#dfu_init_app_ver_sec"><strong>here</strong></a>.</p> <p>If you want to read the connectivity FW version from the host application (?) you would need to add a new function in the connectivity example that returns the stored variable.</p><div style="clear:both;"></div>