Adlink cPCI-7300 Manual de usuario descargar pdf (Pagina 61)

C/C++ Libraries • 53

5.8 _7300_AUX_DI

@ Description

Read data from auxiliary digital input port. You can get all 4 bits input data by

using this function.

@ Syntax

Visual C/C++ (Windows 95)

int W_7300_AUX_DI (int card_number, int *aux_di)

Visual Basic (Windows 95)

W_7300_AUX_DI (ByVal card_number As Long, aux_di As Long) As Long

C/C++ (DOS)

int _7300_AUX_DI (int card_number, int *aux_di)

@ Argument

card_number:

The card number of the PCI-7300A card.

aux_di:

returns 4-bit value from auxiliary digital input

port.

@ Return Code

NoError

PCICardNumErr

PCICardNotInit

5.9 _7300_AUX_DI_Channel

@ Description

Read data from auxiliary digital input channel. There are 4 digital input

channels on the PCI-7300A auxiliary digital input port. When performs this

function, the auxiliary digital input port is read and the value of the

corresponding channel is returned.

* channel means each bit of digital input port.

@ Syntax

Visual C/C++ (Windows 95)

int W_7300_AUX_DI_Channel (int card_number, int di_ch_no, int

*aux_di)

Visual Basic (Windows 95)

W_7300_AUX_DI_Channel (ByVal card_number As Long, ByVal di_ch_no

As Long, aux_di As Long) As Long

C/C++ (DOS)

int _7300_AUX_DI_Channel (int card_number, int di_ch_no, int

*aux_di)

@ Argument

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Adlink cPCI-7300 Manual de usuario Pagina 61