use set and get from @wjwwood
use set and get from @wjwwood

ros2/design,gbiggs/design,Po-Jen/design,ros2/design,gbiggs/design,ros2/design,gbiggs/design,Po-Jen/design,Po-Jen/design,Po-Jen/design,gbiggs/design,gbiggs/design,ros2/design,ros2/design,Po-Jen/design