MAVROS/ROS2 equivalent of PARAM_SET?

ROS / MAVROS / MicroDDS
1

I wonder what is ROS equivalent of PARAM_SET message; I tried to use command DO_SET_PARAM but the parameter didn’t changed when it should…

Thanks in advance for helping

2

@Jaeyoung-Lim does parameter index in PX4 is enumerated at boot time? if yes, I think that will make use this command more difficult than I think…

3

guess I found the MAVROS solution (using param/set service)