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

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

Contents

User’sGuide Canada MexicoBenelux Czech Republic OME-A-8111 Table of Contents Calibration Features General Description Specifications Power ConsumptionAnalog Inputs 3 A/D Converter Interrupt Channel DA ConverterDigital I/O Applications Programmable Timer/CounterProduct Check List Hardware Configuration Board Layout I/O Base Address Setting Default base address is Jumper Setting 1 JP1 D/A Internal Reference Voltage Selection I/O Register Address Address Read Write 8254 Counter 2 A/D Input Buffer Register 3 D/A Output Latch Register 4 D/I Input Buffer Register Clear Interrupt Request 6 A/D Gain Control Register 7 A/D Multiplex Control Register 8 A/D Mode Control Register SI2 SI1 SI0 9 A/D Software Trigger Control Register 10 D/O Output Latch Register Digital I/O CN3 8254 Timer/Counter Counter A/D Conversion Sec If switching from one channel to the next sec Pacer Trigger Mode1 A/D conversion flow 2 A/D Conversion Trigger Modes Using software trigger and polling transfer 3 A/D Transfer Modes D/A Conversion Analog Input Signal Connection Signal Shielding Pin Assignment CN1 Analog input/Analog output/Connect Pin Assignment CN2 Analog input/Analog output/Connect Pin Assignment CN3 Analog input/Analog output/Connect Pin Assignment Daughter Board OME-CA-4002OME-DB-16P OME-DB-16R Calibration Calibration VR Description A/D Calibration Steps DI/O TestingD/A Calibration Steps WARRANTY/DISCLAIMER Temperature