VXI SM7100, Microwave Matrix user manual Addr, Acfailn

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DESCRIPTION OF SMIP II MODULE REGISTERS - A24 / A32 - EXTENDED MEMORY

Each module is assigned 1 k (1024) bytes of memory as shown in the SMIP II Configuration/Relay Register Map for A24/A32 address space. The upper 512 bytes of memory space is used for module configuration registers. The following describes these registers.

Control Register - Read and Write

ADDR	Plug-In LA+0x200
D15-D10	Unused

0 = Normal polarity relay data is read back from this module 1 = Inverted polarity relay data is read back from this module Pon state = 0

	VXI		SMIP			SMIP
	Backplane		Interface			Relay
			Board			Module
		Write a "1" to			"1" to close	"1"	Relay:
		close relay			relay	"1"	Relay:
							1 = Closed
							0 = Open
	Relay Data
D9	Read Back	w/ bit set to 0:	Relay Data		"0" returned
	Polarity Bit	write a "1" =	Relay Data		from module
		write a "1" =	Read Back		from module
		"0" returned	Read Back
		"0" returned	Polarity Bit
			Polarity Bit
		w/ bit set to 1:	0=non-inverted
		write a "1" =	0=non-inverted
		write a "1" =	1=inverted
		"1" returned	1=inverted
		"1" returned
			1	0

			This bit may be used to invert the relay data read back from the plug-in module.
			Control, Delay, and Status Register read backs are not effected by this bit.
	D8	ACFAILN	0	= ACFAILN is enabled to reset this module's relays
			1	= ACFAILN is disabled from resetting this module's relays
		Enable Bit
			Pon state = 0

SM7100 Programming

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Contents SM7100 VXI Technology, Inc Table of Contents Limitation of Warranty WarrantyCertification Restricted Rights LegendEMC C L a R a T I O N O F C O N F O R M I T YTerms and Symbols General Safety InstructionsAvoid Electric Shock Support Resources Programming OverviewSMA SM7100 SpecificationsVswr Introduction Calculating System Power and Cooling RequirementsSetting the Chassis Backplane Jumpers MSB LSB Setting the Logical AddressSelecting the Extended Memory Space VXI Technology, Inc SM7100 Preparation for Use Front Panel Connection SM7000 Switch ConfigurationReturn GND EXTGND SM7100 Module Configuration SM7100 Matrix Schematic Offset Hex VXI Technology, Inc SM7100 Module Configuration Addressing Register AccessOffset Write Function Smip II Register MAP A16Logical Address Register 0x00 Write Only ID Register 0x00 Read OnlyDevice Type Register 0x02 Read Only Status Register 0x04 Read OnlyReserved Register 0x0A Read Only Offset Register 0x06 Read and WriteReserved Register 0x0C Read Only Version Number Register 0x0E Read OnlyNVM Access Resister 0x20 Write Only NVM Access Resister 0x20 Read OnlyInterrupt Control Register 0x1C Read and Write Subclass Register 0x1E Read OnlyTrace RAM Start Low Register 0x2A Read and Write Trace RAM Start High Register 0x28 Read and WriteTrace RAM End High Register 0x2C Read and Write Trace RAM End Low Register 0x2E Read and WriteTrace Enable Loop EnableOpen Trigger Select Register 0x36 -Write Only TTL Trigger Polarity Register 0x38 -Write OnlyTrigger Advance Register 0x3E Write Only Busy Trigger Control Register 0x3C Read and WriteBoard Busy Register 0x3E Read Only Reserved Registers Read and WriteAcfailn AddrBBM/MBB Control Register Read and Write Delay Register Read and Write Writing to the Relays Relay Register OffsetVIA16SPACE Index SM7100