Open/Close

Collaboration diagram for Open/Close:

Functions
float	FERS_GetClockPeriod (int handle)
	Get the clock of the FERS board.
int	FERS_OpenDevice (char *path, int *handle)
	Open a device (either FERS board, concentrator or offline)
int	FERS_IsOpen (char *path)
	Check if a device is already opened.
int	FERS_IsOpenByHandle (int handle, char *path)
	Check if a device is already opened, with handle.
int	FERS_CloseDevice (int handle)
	Cloase a device (either FERS board or concentrator)
int	FERS_TotalAllocatedMemory ()
	Return the total size of the allocated buffers for the readout of all boards.
int	FERS_Reset_IPaddress (int handle)
	Restore the factory IP address (192.168.50.3) of the device. The board must be connected through the USB port.
int	FERS_Get_CncPath (char *dev_path, char *cnc_path)
	Find the path of the concentrator to which a device is connected.
int	FERS_InitTDLchains (int handle, float DelayAdjust[8][16])
	Send a sync broadcast command via TDL.
bool	FERS_TDLchainsInitialized (int handle)
	Check if TDL chains are initialized.
uint16_t	FERS_GetNumBrdConnected ()
	Get the number of boards connected.

Detailed Description

Function Documentation

FERS_GetClockPeriod()

float FERS_GetClockPeriod

(

int

handle

)

Get the clock of the FERS board.

Parameters

[in]

handle

board handle return Clock period in ns

FERS_OpenDevice()

int FERS_OpenDevice	(	char *	path,
		int *	handle )

Open a device (either FERS board, concentrator or offline)

Parameters

[in]	path	device path (e.g. eth:192.168.50.125:tdl:0:0)
[in]	*handle	device handle

Returns

0 in case of success, or a negative error code specified in FERSLIB_ErrorCodes

FERS_IsOpen()

int FERS_IsOpen

(

char *

path

)

Check if a device is already opened.

Parameters

[in]

*path

path to be checked

Returns

1 if connected, 0 if not connected

FERS_IsOpenByHandle()

int FERS_IsOpenByHandle	(	int	handle,
		char *	path )

Check if a device is already opened, with handle.

Parameters

[in]	handle	device handle
[in]	*path	path to be checked

Returns

1 if connected, 0 if not connected

FERS_CloseDevice()

int FERS_CloseDevice

(

int

handle

)

Cloase a device (either FERS board or concentrator)

Parameters

[in]

handle

handle of the device to be closed

Returns

0

FERS_TotalAllocatedMemory()

int FERS_TotalAllocatedMemory

(

)

Return the total size of the allocated buffers for the readout of all boards.

Returns

memory allocated in Byte

FERS_Reset_IPaddress()

int FERS_Reset_IPaddress

(

int

handle

)

Restore the factory IP address (192.168.50.3) of the device. The board must be connected through the USB port.

Parameters

[in]

handle

handle of the board to be reset

Returns

0 in case of success, or a negative error code specified in FERSLIB_ErrorCodes

FERS_Get_CncPath()

int FERS_Get_CncPath	(	char *	dev_path,
		char *	cnc_path )

Find the path of the concentrator to which a device is connected.

Parameters

[out]	cnc_path	concentrator path
[in]	dev_path	device address

Returns

0 in case of success, or a negative error code specified in FERSLIB_ErrorCodes

FERS_InitTDLchains()

int FERS_InitTDLchains	(	int	handle,
		float	DelayAdjust[8][16] )

Send a sync broadcast command via TDL.

Parameters

[in]	handle	concentrator handel
[in]	DelayAdjust	array with delay adjustments for each TDL chain and node

Returns

0 in case of success, or a negative error code specified in FERSLIB_ErrorCodes

FERS_TDLchainsInitialized()

bool FERS_TDLchainsInitialized

(

int

handle

)

Check if TDL chains are initialized.

Parameters

[in]

handle

concentator handle

Returns

0 in case of success, or a negative error code specified in FERSLIB_ErrorCodes

FERS_GetNumBrdConnected()

uint16_t FERS_GetNumBrdConnected

(

)

Get the number of boards connected.

Returns

number of board connected