清空筛选条件
清空筛选条件

Error in generating code for parssing array in ROS message. (example: std_msgs/I​nt32MultiA​rray)

2 次查看（过去 30 天）
浩平 坂本
浩平 坂本 2020-6-15
回答： Anmol Dhiman 2020-6-23
I am trying to generate code for my ROS node. I always get an error when I generate code for parsing array in ROS message.
To understand the error, I created a simple ros node which subscribes std_msgs/Int32MultiArray, selecting first element and publish the Int32 element. The model I created (ros_arrray_test.slx) is as follows.
In generating code for the subsystem thet parse std_msgs/Int32MultiArray, I get following error saying "Selected signal 'Layout.Dim.Label' in the Bus Selector block 'Subsystem/In1' is invalid since it refers to a bus element within an array of sub-buses.". However, I do not use that property, so I can not find the way to fix the error.
Please tell me how to fix the error and generate code for this submodel. Thank you in advance!

请先登录，再回答此问题。

回答（1 个）

Anmol Dhiman
Anmol Dhiman 2020-6-23
Hi ,
Manage Array Sizes for ROS might help you.
Regards,
Anmol Dhiman

类别

在 Help Center 和 File Exchange 中查找有关 Publishers and Subscribers 的更多信息

标签

产品


版本

R2020a

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by