title: How to get rtk telemetry topics for m600 pro with d rtk on Onboard SDK ros
body: <p>I recently integrated D rtk onto m600 pro.</p>
  
  <p>DJI assistant 2 and DJI go app shows rtk is integrated and app also shows rtk data.</p>
  
  <p>However in Onboard SDK ros, I’m not able to see any rtk based topics. Only regular topics like imu , gps are visible.</p>
  
  <p>If the DJI app can show rtk data, why is api not able to detect rtk?</p>
  
  <p>Any help would be appreciated </p>
  
  <p>Thanks </p>