Help Center > > FAQs> Secondary Development> FAQs About Product Development> Plug-In Development> How to Use messageId During Online Codec Development

How to Use messageId During Online Codec Development

Updated at: Jun 26, 2019 GMT+08:00

When messages of the same type are created, such as two data reporting messages, messageId must be configured to distinguish these messages and this parameter in each message must be in the same place on the list. The messageId field applies to the following scenarios:

  • There are two or more data reporting messages or command delivery messages.
  • A command response can be regarded as a type of data reporting message. Therefore, if a command response exists, messageId must be added to the data reporting message.
  • A data reporting response can be regarded as a type of command delivery message. Therefore, if a data reporting response exists, messageId must be added to the command delivery message.

For details on the codec online development, see Codec for Multiple Data Reporting Messages.

Did you find this page helpful?

Submit successfully!

Thank you for your feedback. Your feedback helps make our documentation better.

Failed to submit the feedback. Please try again later.

Which of the following issues have you encountered?







Please complete at least one feedback item.

Content most length 200 character

Content is empty.

OK Cancel