LSST::M1M3::SS::IExpansionFPGA Class Reference

Abstract interface for communication with expansion FPGA. More...

#include <IExpansionFPGA.h>

Inheritance diagram for LSST::M1M3::SS::IExpansionFPGA:

Public Member Functions
void	setResource (bool enabled, std::string resource)
virtual void	initialize ()=0
	Initialize FPGA.
virtual void	open ()=0
	Load & run FPGA code, setup interrupts.
virtual void	close ()=0
	Close FPGA, stop FPGA code.
virtual void	finalize ()=0
	Should be called after closing FPGA.
virtual void	sample ()=0
	Writes sample request.
virtual void	readSlot1 (float *data)=0
	Read 6 float from float array indicator.
virtual void	readSlot2 (uint32_t *data)=0
	Reads 32 bitfield of DIO status.

Static Public Member Functions
static IExpansionFPGA &	get ()

Protected Attributes
bool	_disabled
std::string	_fpga_resource

Detailed Description

Abstract interface for communication with expansion FPGA.

Expansion FPGA controls various relays and measures voltage on the power buses.

The class is parent to two child classes, ExpansionFPGA and SimulatedExpansionFPGA.

See also

ExpansionFPGA

SimulatedExpansionFPGA

Member Function Documentation

close()

virtual void LSST::M1M3::SS::IExpansionFPGA::close ( )

pure virtual

Close FPGA, stop FPGA code.

Exceptions

NiError

on NI error

Implemented in LSST::M1M3::SS::ExpansionFPGA, and LSST::M1M3::SS::SimulatedExpansionFPGA.

finalize()

virtual void LSST::M1M3::SS::IExpansionFPGA::finalize ( )

pure virtual

Should be called after closing FPGA.

Exceptions

NiError

on NI error

Implemented in LSST::M1M3::SS::ExpansionFPGA, and LSST::M1M3::SS::SimulatedExpansionFPGA.

initialize()

virtual void LSST::M1M3::SS::IExpansionFPGA::initialize ( )

pure virtual

Initialize FPGA.

Exceptions

NiError

on NI error

Implemented in LSST::M1M3::SS::ExpansionFPGA, and LSST::M1M3::SS::SimulatedExpansionFPGA.

open()

virtual void LSST::M1M3::SS::IExpansionFPGA::open ( )

pure virtual

Load & run FPGA code, setup interrupts.

Exceptions

NiError

on NI error

Implemented in LSST::M1M3::SS::ExpansionFPGA, and LSST::M1M3::SS::SimulatedExpansionFPGA.

readSlot1()

virtual void LSST::M1M3::SS::IExpansionFPGA::readSlot1 ( float * data )

pure virtual

Read 6 float from float array indicator.

Data corresponds to Expansion FPGA slot 1 channels.

Data:

1. current meter DC A [V]
2. current meter DC B [V]
3. current meter DC C [V]
4. current meter DC D [V]
5. current meter controllers [V]
6. current meter lights [V]

Parameters

data	fills values from indicators

Exceptions

NiError

on NI error

Implemented in LSST::M1M3::SS::ExpansionFPGA, and LSST::M1M3::SS::SimulatedExpansionFPGA.

readSlot2()

virtual void LSST::M1M3::SS::IExpansionFPGA::readSlot2 ( uint32_t * data )

pure virtual

Reads 32 bitfield of DIO status.

The reported values are:

1. MCU - 1 Circuit breaker auxiliary contact
2. MCU - 2 Circuit breaker auxiliary contact
3. MCU - 3 Circuit breaker auxiliary contact
4. Support cabinet utility outlet Circuit breaker auxiliary contact
5. External equipment Circuit breaker auxiliary contact
6. DC power network A redundancy module status
7. DC power network B redundancy module status
8. DC power network C redundancy module status
9. DC power network D redundancy module status
10. DC power network controllers redundancy module status DC network A power supply 1 status
11. DC network A power supply 2 status
12. DC network B power supply 3 status
13. DC network B power supply 4 status
14. DC network C power supply 5 status
15. DC network C power supply 6 status
16. DC network D power supply 7 status
17. DC network D power supply 8 status
18. DC network controllers power supply 9 status DC network LED lights power supply 11 status
19. DC network external control power supply 12 status
20. DC network laser tracker power supply 13 status

Exceptions

NiError

on NI error

Implemented in LSST::M1M3::SS::ExpansionFPGA, and LSST::M1M3::SS::SimulatedExpansionFPGA.

sample()

virtual void LSST::M1M3::SS::IExpansionFPGA::sample ( )

pure virtual

Writes sample request.

After sample request, measured values can be read from float array and U32 indicators.

Exceptions

NiError

on NI error

Implemented in LSST::M1M3::SS::ExpansionFPGA, and LSST::M1M3::SS::SimulatedExpansionFPGA.

---

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

• FPGA/IExpansionFPGA.h
• FPGA/IExpansionFPGA.cpp