Diamond Power Products MM-48-AT specification

Base + 11	Read		Interrupt Status Register

Bit No.	7	6		5		4		3	2	1	0

Name	TINT	DINT		OINT		AINT		TINTE	DINTE	OINTE	AINTE

TINT	Timer interrupt status:
	1	Timer interrupt pending
	0	Timer interrupt not pending
DINT	Digital interrupt status:
	1	Digital input interrupt pending
	0	Digital input interrupt not pending
OINT	Optocoupler input interrupt request status:

1One or more qualifying edges have occurred on the optocouplers

0No qualifying edges have occurred

AINT	Analog input interrupt request status:
	1	Interrupt request is pending from A/D circuit
	0	No interrupt is pending from A/D circuit
TINTE	Readback of TINTE bit described on previous page
DINTE	Readback of DINTE bit described on previous page
OINTE	Readback of OINTE bit described on previous page
AINTE	Readback of AINTE bit described on previous page

Diamond-MM-48-AT User Manual V1.01

Page 22

Image 22

Diamond Power Products MM-48-AT Base + Read Interrupt Status Register, Tint Dint Oint Aint Tinte Dinte Ointe Ainte

Contents

DIAMOND-MM-48-AT Table of Contents Description DIAMOND-MM-48-AT Board Drawing O Header Pinout and PIN Description Signal Name DefinitionJ3 Analog and Digital I/O J4 Relays and Optocouplers Signal Name Definition Relay output contactsOptoisolated input contacts Base Address Jumper Position Hex Decimal Board ConfigurationBase Address Interrupt Level Selection Reserved Optocoupler PolarityAnalog Input Range Base + Write Function Read Function OverviewLSB MSB DA7 DA6 DA5 DA4 DA3 DA2 DA1 DA0 Register Map Bit AssignmentsWrite operations Read operations Definitions Register DefinitionsBase + Write Base + Read Base + Read/Write A/D Channel Register AD9 AD8HIGH3 HIGH2 HIGH1 HIGH0 LOW3 LOW2 LOW1 LOW0 RELAY7 RELAY6 RELAY5 RELAY4 RELAY3 RELAY2 RELAY1 RELAY0 Base + Read/Write Digital I/O Configuration RegisterBase + Read/Write Relay Control Port DIR3 DIR2 DIR1 DIR0 DEDGE3 DEDGE2 DEDGE1 DEDGE0 DIO3 DIO2 DIO1 DIO0 DIO3 DIO2 DIO1 DIO0Base + Read Digital I/O Data and Edge Status OEN3 OEN2 OEN1 OEN0 POL3 POL2 POL1 POL0 Daupdt DACH2 DACH1 DACH0 Base + Write Channel and Control RegisterOEDGE3 OEDGE2 OEDGE1 OEDGE0 OPTO3 OPTO2 OPTO1 OPTO0 Base + Write Command Register Dapre Daprld Reset Fiforst Adstart Base + Read Status Register POL ADCH3 ADCH2 ADCH1 ADCH0 Base + Write Configuration Register CKSEL1 CKFRQ1 CKFRQ0 Scnint Clken Clksel Base + Read Configuration & Status Register Adbusy Dabusy CKSEL1 CKFRQ1 CKFRQ0 Scnint Clken Clksel Base + Read Fifo Status Register Base + Write Fifo Control RegisterFifoth Fifoen Scanen OVF Fifoth Fifoen Scanen Base + Write Interrupt Control Register Clrt Clrd Clro Clra Tinte Dinte Ointe Ainte Base + Read Interrupt Status Register Tint Dint Oint Aint Tinte Dinte Ointe Ainte Base + Read/Write Counter/Timer D15 Base + Read/Write Counter/Timer D7Base + Read/Write Counter/Timer D23 Ctrno Latch Gtdis Gten Ctdis Cten Load CLR Base + Write Counter/Timer Control RegisterCtrno Base + Read/Write Eeprom / TrimDAC Data Register Base + Read/Write Eeprom / TrimDAC Address Register Base + Read Calibration Status Register Base + Write Eeprom Access Key RegisterBase + Write Calibration Control Register Base + Read Fpga Revision Code Input Ranges Analog Input Ranges and ResolutionResolution Single Ended and Differential Inputs Performing AN A/D Conversion Trigger an A/D conversion on the current channel LSB = readbase MSB = readbase+1 Data = MSB * 256 + LSB Input voltage = A/D value / 32768 * Full-scale voltage Clken Clksel D SCAN, FIFO, and Interrupt OperationTrigger Conversion or Scan Fifoen Fifoth Scanen Fifo OperationInterrupt Operation Fifoen = Operation Table Guidelines for Selecting Fifo Use Fifoen and FifothAinte Fifoen Scanen Analog Output Overview Generating AN Analog Output 12.2 A/D calibration Autocalibration OperationReference Voltages 12.3 D/A Calibration Digital I/O Operation Procedure for enabling interrupts on selected edges Optocoupler Operation Edge detection assumes OENn = 1 to enable edge detection Polarity and logic readback Relay Operation Counter 0 A/D Sample Control COUNTER/TIMER OperationCounter 1 Counting/Totalizing Functions Command Sequences Counter Counter Outpbase+15,0x01 Outpbase+15,0x81 Autocalibration SpecificationsGeneral