Public Member Functions

FltThreshold (Flt *parent, const char *name, int slotID, int regID, int r, int w, int len)
~FltThreshold ()
int writeBitsByName (int ch, char *name, unsigned long data)
void get (int ch, int *actual, int *previous=0)
int get (int ch)
void get (unsigned long data, int *actual, int *previous=0)
int getActual (int ch)
int getPrevious (int ch)
void set (int ch, int actual)
void set (int actual)
unsigned long read (int ch)
void write (int ch, unsigned long data)
void read (unsigned long *data)
void write (unsigned long *data)

Private Attributes

Flt * parent

Detailed Description

The class provides access to the threshold register.

The representation of the registers has changed with the versions of the FPGA design.

Version 2: The threshold register contains both actual and previous threshold.
Version 1: The threshold registers transmits the data in the higher or lower word depending on the pixel number. Numbering the pixel from 0..21 the even numbers use the lower word and the odd numbers use the higher word. In oposite to the ADC memory there is no reading of the two pixel with one read.

The access to the thresholds is restricted to PBUS single access mode. Therefore the block commands have to be emulated.

Definition at line 44 of file FltThreshold.h.

Constructor & Destructor Documentation

FltThreshold::FltThreshold	(	Flt *	parent,
		const char *	name,
		int	slotID,
		int	regID,
		int	r,
		int	w,
		int	len
	)

FltThreshold::~FltThreshold ( )

Member Function Documentation

void FltThreshold::get	(	int	ch,
		int *	actual,
		int *	previous = `0`
	)

Get the values for the actual and the previous threshold.

int FltThreshold::get ( int ch )

Get the actual threshold.

void FltThreshold::get	(	unsigned long	data,
		int *	actual,
		int *	previous = `0`
	)

Get the values for the actual and the previous threshold.

The data field can be used to interprete a given value instead of reading from the electronics.

int FltThreshold::getActual ( int ch )

Get the actual threshold.

int FltThreshold::getPrevious ( int ch )

Get the previous threshold.

unsigned long FltThreshold::read ( int ch )

Read the register number <ch>

Reimplemented from FltPixRegister.

void FltThreshold::read ( unsigned long * data )

void FltThreshold::set	(	int	ch,
		int	actual
	)

Set the actual threshold.

void FltThreshold::set ( int actual )

Set the actual threshold in all channels.

void FltThreshold::write	(	int	ch,
		unsigned long	data
	)

Write to the register number <ch>

Reimplemented from FltPixRegister.

void FltThreshold::write ( unsigned long * data )

Perform a block write on all registers.

The Array <data> must have an appropriate size.

Reimplemented from FltPixRegister.

int FltThreshold::writeBitsByName	(	int	ch,
		char *	name,
		unsigned long	data
	)		`[virtual]`

Call operation by name.

Know operations are

adc - Set threshold according to adc values

Reimplemented from FltPixRegister.

Member Data Documentation

Flt* FltThreshold::parent [private]

Definition at line 99 of file FltThreshold.h.

The documentation for this class was generated from the following file:

/home/kopmann/git-mirror/fdhwlib/fdhwlib/Hw/FltThreshold.h