MC PCIe-DIO96H Guia do Utilizador descarregar pdf (Página 179)

Universal Library User's Guide MetraBus Boards - MIO and MII Digital I/O

179

MIO and MII Digital I/O

All MetraBus boards require a cable and an interface board (such as an ISA-, PC104-, or PCI- MDB64) to

interface to the host computer system.

Digital In

MII-32 Only

Digital input functions and methods supported

UL: cbDIn, cbDBitIn()

UL for .NET: DIn, DBitIn()

Digital input argument values

PortNum FIRSTPORTA, FIRSTPORTB, SECONDPORTA, SECONDPORTB

DataValue 0 to 255 for PORTA or PORTB

BitNum 0 to 31 for FIRSTPORTA

Digital Out

MIO-32 Only

Digital output functions and methods supported

UL: cbDOut, cbDBitOut(), cbDBitIn(), cbDIn()

UL for .NET: DOut, DBitOut(), DBitIn(), DIn()

Digital output argument values

PortNum FIRSTPORTA, FIRSTPORTB, SECONDPORTA, SECONDPORTB

DataValue 0 to 255 for PORTA or PORTB

BitNum 0 to 31 for FIRSTPORTA

Functions/methods for reading back the MIO-32 output state

Although the MIO-32 is a digital output-only board, the state of the outputs can be read back using the UL

functions cbDIn() and cbDBitIn(), or the UL for .NET methods DIn() and DBitIn().

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MC PCIe-DIO96H Guia do Utilizador Página 179