When the setup is completed, after successful access, ONENET cloud platform management shows the status of online
At this point, when the ONENET is successfully accessed, the GPIO10 pin is pulled low to characterize the successful
access status, and pulled high when it is dropped. In order to visually demonstrate the transmission process of the device
data, we use another W02 to follow the above steps (note that the subscription and upload paths need to be exchanged)
As shown in the figure below.