HP E1459A 99

DATA REGISTERS for each port.

100CLEAR SCREEN

110DIM A$[40]

120Vxi_address=70900

130!

140CLEAR 7

150OUTPUT Vxi_address;"*RST;*CLS" ! reset E1406

160!

170REPEAT

180OUTPUT Vxi_address;"SYST:ERR?"

190ENTER Vxi_address;Error

200PRINT "E1406 Reports Error: ";Error

210UNTIL (Error=0)

220!

230OUTPUT Vxi_address;"VXI:WRITE 128,4,1"! reset E1459A

240WAIT .1

250OUTPUT Vxi_address;"VXI:WRITE 128,4,0"! un-reset E1459A

260WAIT .1

270!

275! dav enable, ext clk, edge enable, port 0

280OUTPUT Vxi_address;"VXI:WRITE 128,16,7"

285! unmask high order 8 pos bits for port 0

290OUTPUT Vxi_address;"VXI:WRITE 128,24,-256"

295! unmask high order 8 neg bits for port 0

300OUTPUT Vxi_address;"VXI:WRITE 128,26,-256"

310!

315! dav enable, ext clk, edge enable, port 1

320OUTPUT Vxi_address;"VXI:WRITE 128,32,7"

325! unmask high order 8 pos bits for port 1

330OUTPUT Vxi_address;"VXI:WRITE 128,36,-256"

335! unmask high order 8 neg bits for port 1

340OUTPUT Vxi_address;"VXI:WRITE 128,38,-256"

350!

355! set debounce to 16 uS (250 KHz) for ports 0/1

360OUTPUT Vxi_address;"VXI:WRITE 128,30,2"

370!

375! E1459A ints disabled, port 2/3 select

380OUTPUT Vxi_address;"VXI:WRITE 128,4,16"

390!

395! dav enable, ext clk, edge enable, port 2

400OUTPUT Vxi_address;"VXI:WRITE 128,16,7"

405! unmask high order 8 pos bits for port 2

410OUTPUT Vxi_address;"VXI:WRITE 128,24,-256"

415! unmask high order 8 neg bits for port 2

420OUTPUT Vxi_address;"VXI:WRITE 128,26,-256"

430!

435! dav enable, ext clk, edge enable, port 3

440OUTPUT Vxi_address;"VXI:WRITE 128,32,7"

445! unmask high order 8 pos bits for port 3

450OUTPUT Vxi_address;"VXI:WRITE 128,36,-256"

455! unmask high order 8 neg bits for port 3

460OUTPUT Vxi_address;"VXI:WRITE 128,38,-256"

470!

475! set debounce to 16 uS (250 KHz) for ports 2/3

480OUTPUT Vxi_address;"VXI:WRITE 128,46,2"

490!

500OUTPUT Vxi_address;"*SRE 128"

HP E1459A Register Definitions 99

Contents

Contents Page Page Page Page Page Page Page BUSINESS REPLY MAIL HEWLETT-PACKARDCOMPANY Page Installing and Configuring the HP E1459A Functional Description Page Page Watchdog Timer Input Level Selection Input Isolation Input Debounce Processing Input Edge Detection Page Input Data Capture Front Panel Markers Interrupt Driven or Polled Mode Operations Interrupt Parsing Configuring for Installation Setting the Logical Address Setting the Interrupt Priority Setting Input Threshold Levels Setting the Reset Time on the Connecting User Inputs Page Installing the HP E1459A in a VXIbus Mainframe Terminal Block Wiring a Terminal Block Page Page Using the HP E1459A Module Power-on /Reset States Example 1: Reset, Self Test and Module ID Page Digital Input Example 2: Digital Input Page Edge Detected Event Detection Page Page Example 3: Edge Interrupt Page HP E1459A SCPI Command Reference Common Command Format SCPI Command Format Command Separator Abbreviated Commands Implied Commands Command Parameters Linking Commands DIAGnostic:SYSReset Subsystem DIAGnostic:SYSReset[:STATe] DIAGnostic:SYSReset:ENABle <state DIAGnostic:SYSReset:ENABle DISPlay:MONitor Subsystem DISPlay:MONitor:PORT <port DISPlay:MONitor:PORT? [MINimum | MAXimum | DEFault] DISPlay:MONitor:PORT:AUTO <state DISPlay:MONitor:PORT:AUTO DISPlay:MONitor[:STATe] <state DISPlay:MONitor[:STATe] INPut Subsystem INPutn:CLOCk[:SOURce] <source INPutn:CLOCk[:SOURce] INPutn:DEBounce:TIME <time> | MINimum | MAXimum | DEFault INPutn:DEBounce:TIME? [MINimum | MAXimum | DEFault] MEASure Subsystem MEASure:DIGital:DATAn[:type] [:VALue] MEASure:DIGital:DATAn[:type]:BITm MEMory Subsystem MEMory:DELete:MACRo <name SENSe Subsystem [SENSe:]EVENt:PORTn:DAVailable [SENSe:]EVENt:PORTn:DAVailable:ENABle <state [SENSe:]EVENt:PORTn:DAVailable:ENABle [SENSe:]EVENt:PORTn:EDGE [SENSe:]EVENt:PORTn:EDGE:ENABle <state [SENSe:]EVENt:PORTn:EDGE:ENABle [SENSe:]EVENt:PORTn:NEDGe [SENSe:]EVENt:PORTn:NEDGe:ENABle <mask [SENSe:]EVENt:PORTn:NEDGe:ENABle [SENSe:]EVENt:PORTn:PEDGe [SENSe:]EVENt:PORTn:PEDGe:ENABle <mask [SENSe:]EVENt:PORTn:PEDGe:ENABle [SENSe:]EVENt:PSUMmary:DAVailable [SENSe:]EVENt:PSUMmary:EDGE STATus Subsystem Page STATus:OPERation:CONDition STATus:OPERation:ENABle <mask STATus:OPERation:ENABle STATus:OPERation[:EVENt] STATus:OPERation:PSUMmary:CONDition STATus:OPERation:PSUMmary:ENABle <mask STATus:OPERation:PSUMmary:ENABle STATus:OPERation:PSUMmary[:EVENt] STATus:PRESet STATus:QUEStionable:CONDition STATus:QUEStionable:ENABle <mask STATus:QUEStionable:ENABle STATus:QUEStionable[:EVENt] SYSTem Subsystem SYSTem:CDEScription? <number SYSTem:CTYPe? <number SYSTem:ERRor SYSTem:VERSion IEEE 488.2 Common Commands Command Quick Reference Page HP E1459A Specifications Page HP E1459A Register Definitions Overview Addressing the Registers Register Access with Logical Address with Memory Register Definitions Status/Control Register Page Edge Interrupt Status Register Data Available Status Register Control/Status Register Command Register Port 0/2 Page Channel Data Register Port 0/2 Positive Edge Detect Register Port Negative Edge Positive Mask Register Port 0/2 Negative Mask Register Port 0/2 Debounce Clock Register Port 0 and Port1/ Port 2 and Port Command Register Port 1/3 Channel Data Register Port 1/3 Positive Mask Register Port 1/3 Negative Mask Register Port 1/3 Port 1/ Port 2 and Page Power On/Reset Conditions Programming Examples Output and Edge Detection Examples Page Page Page Page Page Page Page Page Page Page Page Page Error Messages Page Index