https://devzone.nordicsemi.com/f/nordic-q-a/11035/s310-sdkv9-0-had-a-mistakehello all: IN s310 multiprotocol--ble_ant_app_hrm example ,I open the macro BONDING_ENABLE, then i compile,there is a error ......\main.c(674): error: #136: struct &quot;&quot; has no field &quot;timeout&quot; register_param.sec_param.timeout = SEC_PARAM_TIMEOUT; en-USTelligent Community 13Wed, 03 Feb 2016 13:37:25 GMThttps://devzone.nordicsemi.com/thread/41256?ContentTypeID=1Wed, 03 Feb 2016 13:37:25 GMT137ad170-7792-4731-bb38-c0d22fbe4515:1e66b50f-765b-4461-ab8d-15bdbdde617eSusheel Nuguru<p>Compiles ok for me nRF51_SDK_9.0.0_2e23562\examples\multiprotocol\ble_ant_app_hrm\pca10028\s310\arm5_no_packs</p> <p><img src="https://devzone.nordicsemi.com/cfs-file/__key/communityserver-discussions-components-files/4/0434.Capture.PNG" alt="image description" /></p><div style="clear:both;"></div>