After the gateway is started, the device carries the Device ld and password to access OceanConnect, and OceanConnect verifies the legitimacy of its authentication and returns () if it is legitimate
After the third-party platform successfully registers the serial number of the in-vehicle device with the OceanConnect platform, OceanConnect will generate a deviceld for the device in the platform.
When debugging with keil, the printf function can be redirected to the "debugger console" by opening a Debug (printf) viewer window in the debugging environment.
