ID Register 0x00 Read Only | VXI SM7100, Microwave Matrix specs

www.vxitech.com

DESCRIPTION OF REGISTERS - A16

The following describes the registers shown in the SMIP II Register Map for A16 address space.

			ID Register (0x00) — Read Only
	D11-D0	Manufacturer's ID		VXI Technology, Inc., set to F4B16
	D13-D12	Address Space		A16/A24 = 002
	D13-D12	Address Space		A16/A32 = 012
				A16/A32 = 012
	D15-D14	Device Class		Extended register based device, set to 012

		Logical Address Register (0x00) — Write Only
			Sets the new logical address in a dynamically configured module.
	D7-D0	Logical Address	When set for dynamic configuration (set to FF16) a soft reset will not
	D7-D0	Logical Address	alter the configured logical address, while a hard reset will set the

			register back to FF16.
	D15-D8	Reserved	Writing to this range has no effect.

Device Type Register (0x02) — Read Only

	D11-D0	Model Code	Model 277, set to 11516
	D15-D12	Required Memory	2	Mbytes, set to 216, for A24
			2	Mbytes, set to A16, for A32

Status Register (0x04) — Read Only

	D15	A24/A32 Active	1	= indicates that A24/A32 memory space access is enabled
			0	= indicates that A24/A32 memory space access is locked out

	D14	MODID*	1	= indicates that the module is not selected by the MODID line
			0	= indicates that the module is selected by the MODID line.

	D13-D4	Reserved	These bits always read as 11,1111,11112
	D3	Ready	This bit always reads as 12
	D2	Passed	This bit always reads as 12
	D1-D0	Reserved	These bits always read as 112

Control Register (0x04) — Write Only

	D15	A24/A32 Enable	1	= write a 1 to this bit to enable A24/A32 memory access
			0	= to disable access

	D14-D2	Reserved	Writes to these bits have no effect.
	D1	Sysfail Inhibit	Write a 1 to this bit to prevent the module from asserting the
			SYSFAIL* line.

	D0	Reset	1	= write a 1 to this bit to force the module into a reset state
			0	= write a 0 to release the reset state

SM7100 Programming

23

Image 23

VXI SM7100 ID Register 0x00 Read Only, Logical Address Register 0x00 Write Only, Device Type Register 0x02 Read Only

Contents

SM7100 VXI Technology, Inc Table of Contents Restricted Rights Legend WarrantyLimitation of Warranty Certification EMC C L a R a T I O N O F C O N F O R M I T Y Terms and Symbols General Safety Instructions Avoid Electric Shock Support Resources Programming Overview SMA SM7100 SpecificationsVswr Introduction Calculating System Power and Cooling RequirementsSetting the Chassis Backplane Jumpers MSB LSB Setting the Logical Address Selecting the Extended Memory Space VXI Technology, Inc SM7100 Preparation for Use Front Panel Connection SM7000 Switch Configuration Return GND EXTGND SM7100 Module Configuration SM7100 Matrix Schematic Offset Hex VXI Technology, Inc SM7100 Module Configuration Addressing Register Access Offset Write Function Smip II Register MAP A16 Status Register 0x04 Read Only ID Register 0x00 Read OnlyLogical Address Register 0x00 Write Only Device Type Register 0x02 Read Only Version Number Register 0x0E Read Only Offset Register 0x06 Read and WriteReserved Register 0x0A Read Only Reserved Register 0x0C Read Only Subclass Register 0x1E Read Only NVM Access Resister 0x20 Read OnlyNVM Access Resister 0x20 Write Only Interrupt Control Register 0x1C Read and Write Trace RAM End Low Register 0x2E Read and Write Trace RAM Start High Register 0x28 Read and WriteTrace RAM Start Low Register 0x2A Read and Write Trace RAM End High Register 0x2C Read and Write TTL Trigger Polarity Register 0x38 -Write Only Loop EnableTrace Enable Open Trigger Select Register 0x36 -Write Only Reserved Registers Read and Write Busy Trigger Control Register 0x3C Read and WriteTrigger Advance Register 0x3E Write Only Board Busy Register 0x3E Read Only Acfailn Addr BBM/MBB Control Register Read and Write Delay Register Read and Write Writing to the Relays Relay Register Offset VIA16SPACE Index SM7100