ComGetCaaSerialComConfig (FB)

FUNCTION_BLOCK ComGetCaaSerialComConfig EXTENDS AbbETrig

Obtain configuration data of project for a specified COM port in CAA SerialCom compatible format

InOut:

Scope	Name	Type	Initial	Comment	Inherited from
Input	Execute	BOOL	FALSE	A rising edge starts the operation, the output Busy goes to TRUE. In the first cycle all other inputs are read and stored, afterwards they are ignored. A falling edge does not stop the operation. After Done = TRUE or Error = TRUE and Execute = FALSE all outputs will be reset.	AbbETrig
Output	Done	BOOL	FALSE	Operation is completed without error (while outputs Busy and Error are FALSE). This output is TRUE for at least one cycle or until Execute is set to FALSE	AbbETrig
	Busy	BOOL	FALSE	Operation is running (while outputs Done and Error are FALSE)	AbbETrig
	Error	BOOL	FALSE	Operation is stopped with error (while outputs Busy and Done are FALSE). This output is TRUE for at least one cycle or until Execute is set to FALSE. The output ErrorID gives more details about the error.	AbbETrig
Input	ComID	COM_PORT_ID	COM_PORT.COM_ID_INVALID	COM port ID: Use ComGetIdByName() to get the COM port ID for a serial device as shown in the configuration device tree
	pCaaParamList	POINTER TO Serial_Communication.COM.PARAMETER	0	Where configuration data will be written to
	NumParams	UINT	0	Number of available elements in pasCaaParamList
Output	ErrorID	ERROR_ID	ERROR_ID.NO_ERROR	Error code describing error condition