HTTP_Bridge (FB)¶

FUNCTION_BLOCK HTTP_Bridge EXTENDS CBML.LConTo

Function Block to connect with the Google Cloud Iot Core over HTTP Bridge

InOut:

Scope	Name	Type	Initial	Comment	Inherited from
Input	`xEnable`	`BOOL`		`TRUE`: Activates the defined operation `FALSE`: Aborts/resets the defined operation	LConTo
Input	`udiTimeOut`	`UDINT`		Max. operating time for executing [µs], 0: No operating time limit	LConTo
Output	`xDone`	`BOOL`		`TRUE`: Ready condition reached	LConTo
	`xBusy`	`BOOL`		`TRUE`: Operation is running	LConTo
	`xError`	`BOOL`		`TRUE`: Error condition reached	LConTo
Input	`sproject_id`	`STRING(255)`		PROJECT_ID used by Google IoT CORE
	`scloud_region`	`STRING(255)`		REGION used by Google IoT CORE
	`sregistry_id`	`STRING(255)`		REGISTRY_ID used by Google IoT CORE
	`sdevice_id`	`STRING(255)`		DEVICE_ID used by Google IoT CORE
	`sUseCaseNamePrivateKey`	`STRING`		Use Case Name for Certificate used for creation of JWT
	`sCommonNamePrivateKey`	`STRING`		Common Name for Certificate used for creation of JWT
	`udiJWTExpirationTime`	`UDINT`	3600	Expiration Time of the JWT, in [s]. Default 3600s
	`sSNTPServer`	REFERENCE TO STRING(255)		The IP address or the name of a SNTP server to get the UTC time. If the input is not set, then the local system time will be used.
Output	`eError`	Error		Output Error