GeViSoft

GeViSoft library

Interaction with GeViSoft server through GETAS interface.

Communication

GEVISOFT_COMM

Communicate with GeViSoft server, must be called periodically.

Asynchronous interface
in	IP_ADDR	string		server ip address
in	PORT	uint		server port
out	CONNECTED	bool		connection state

Reading

All GeViSoft library reading blocks works with data received by GEVISOFT_COMM function block.

Each received command is stored in internal cache for one program cycle. During this program cycle can by processed by unlimited count of reading blocks.

GEVISOFT_READ

Checks incoming data for given command

in	CMD	string		received command
out	VALID	bool		command received
out	IDX	usint		last index of proper command in cache (starts by 0)
out	COUNT	usint		count of proper commands in cache

GEVISOFT_R_CUSTOM_ACTION

Returns values of last received custom action

out	VALID	bool		CustomAction command received
out	IDX	usint		last index of proper command in cache (starts by 0)
out	COUNT	usint		count of proper commands in cache
out	CUSTOM_INT	lint		custom_int value
out	CUSTOM_STRING	string		custom_string value

GEVISOFT_R_EVENT_STARTED

Check if event with given name was started

in	NAME	string		event name
out	VALID	bool		event started
out	IDX	usint		last index of proper command in cache (starts by 0)

GEVISOFT_R_EVENT_STOPPED

Check if event with given name was stopped

in	NAME	string		event name
out	VALID	bool		event stopped
out	IDX	usint		last index of proper command in cache (starts by 0)

GEVISOFT_R_GSC_TEMPERATURE

Returns temperature of module with given id

in	ID	string		module id
out	VALID	bool		GeViScope Temperarture command received
out	VALUE	lint		temperature value
out	IDX	usint		last index of proper command in cache (starts by 0)

GEVISOFT_R_OUTPUT

Reads value of given output

in	N	uint		output number
out	VALID	bool		value of given output received
out	VALUE	lint		output value
out	IDX	usint		last index of proper command in cache (starts by 0)

GEVISOFT_R_INPUT

Reads value of given input

in	N	uint		input number
out	VALID	bool		value of given input received
out	VALUE	lint		input value
out	IDX	usint		last index of proper command in cache (starts by 0)

GEVISOFT_R_SYSTEM_ERROR

Returns information about last received system error

out	VALID	bool		SystemError command received
out	IDX	usint		last index of proper command in cache (starts by 0)
out	COUNT	usint		count of proper commands in cache
out	CLIENT_ID	ulint		client_id value
out	ERROR_CODE	lint		error_code value
out	ERROR_SUBCODE	lint		error_subcode value
out	ERROR_TEXT	string		error_text value

GEVISOFT_R_VIDEO_SYNC

Reads sync status of given video input

in	N	uint		video input number
out	VALID	bool		sync status of given video input received
out	VALUE	lint		sync status
out	IDX	usint		last index of proper command in cache (starts by 0)

Writing

GEVISOFT_WRITE

Writes given command.

Asynchronous interface
in	CMD	string		command to write

GEVISOFT_W_CUSTOM_ACTION

Invokes custom action with given values.

Asynchronous interface
in	CUSTOM_INT	lint		custom_int
in	CUSTOM_STRING	string[255]		custom_string

GEVISOFT_W_EVENT_START

Starts given event.

Asynchronous interface
in	NAME	string		event name

GEVISOFT_W_EVENT_STOP

Stops given event.

Asynchronous interface
in	NAME	string		event name

GEVISOFT_W_INPUT

Writes value to given input.

Asynchronous interface
in	N	uint		input number
in	VALUE	bool		input value

GEVISOFT_W_OUTPUT

Writes value to given output.

Asynchronous interface
in	N	uint		output number
in	VALUE	bool		output value