Omega Engineering OME-A8111 manual 10 D/O Output Latch Register

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2.4.10D/O Output Latch Register

(WRITE)	Base+D: D/O Output Latch Low Byte Data Format
Bit 7	Bit 6	Bit 5	Bit 4	Bit 3	Bit 2	Bit 1	Bit 0
D7	D6	D5	D4	D3	D2	D1	D0
(WRITE)	Base+E: D/O Output Latch High Byte Data Format
Bit 7	Bit 6	Bit 5	Bit 4	Bit 3	Bit 2	Bit 1	Bit 0
D15	D14	D13	D12	D11	D10	D9	D8

D/O 16 bits output data: D15...D0, D15=MSB, D0=LSB

The OME-A-8111 provides 16 TTL compatible digital outputs. The low 8 bits are stored in address BASE+D. The high 8 bits are stored in address BASE+E

OME-A-8111 Hardware Manual (ver.1.1, Jul/2003)

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Contents User’sGuide Canada MexicoBenelux Czech RepublicOME-A-8111 Table of Contents Calibration Features General DescriptionSpecifications Power ConsumptionAnalog Inputs 3 A/D ConverterInterrupt Channel DA ConverterDigital I/O Applications Programmable Timer/CounterProduct Check List Hardware Configuration Board LayoutI/O Base Address Setting Default base address isJumper Setting 1 JP1 D/A Internal Reference Voltage SelectionI/O Register Address Address Read Write8254 Counter 2 A/D Input Buffer Register3 D/A Output Latch Register 4 D/I Input Buffer RegisterClear Interrupt Request 6 A/D Gain Control Register7 A/D Multiplex Control Register 8 A/D Mode Control Register SI2 SI1 SI09 A/D Software Trigger Control Register 10 D/O Output Latch Register Digital I/O CN38254 Timer/Counter CounterA/D Conversion SecIf switching from one channel to the next sec Pacer Trigger Mode1 A/D conversion flow 2 A/D Conversion Trigger ModesUsing software trigger and polling transfer 3 A/D Transfer ModesD/A Conversion Analog Input Signal Connection Signal ShieldingPin Assignment CN1 Analog input/Analog output/Connect Pin AssignmentCN2 Analog input/Analog output/Connect Pin Assignment CN3 Analog input/Analog output/Connect Pin AssignmentDaughter Board OME-CA-4002OME-DB-16P OME-DB-16RCalibration Calibration VR DescriptionA/D Calibration Steps DI/O TestingD/A Calibration Steps WARRANTY/DISCLAIMER Temperature