AioOutputDoByte

Function

Outputs the data to the specified byte of digital output. This function supports multi-process.

Format

Ret = AioOutputDoByte ( Id , DoPort , DoData )

Parameters

Id [ C, C++ : short ] [ Python : ctypes.c_short ]
Specifies the ID retrieved from AioInit.

DoPort [ C, C++ : short ] [ Python : ctypes.c_short ]
Specifies the port of digital output.

DoData [ C, C++ : short ] [ Python : ctypes.c_short ]
Specifies the output data.

Return values

Ret [ C, C++ : long ] [ Python : ctypes.c_long ]

Return values	Content
0	Normality completion
7	Execute AioResetDevice function because the device has recovered from standby mode
10001	Invalid Id was specified Use the Id retrieved from AioInit to specify the Id in this function.
10002	AIO driver can't be called At first, perform AioInit function.
14030	The value of DoPort is outside the designated range of the function Specify the digital output port in range: 0 <= DoPort <= Max port.
14031	The value of DoData is outside the designated range of the function
20001	This function can't be used by this device
24030	The value of DoPort is outside the designated range of the device being used

Remarks

This function cannot be used on devices without digital output functionality.

Specifications based on devices

AIO-163202G-PE
AIO-163202UG-PE
AIO-123202G-PE
AIO-123202UG-PE

The behavior depends on the [E-series settings] jumper on device.

If the [E-series settings] jumper on the device is [Do not use as E-series compatible], you can switch the I/O direction with AioSetDioDirection.

When accessing DIO00 to DIO07, specify 0 for the parameter DoPort.

When accessing DIO08 to DIO15, specify 1 for the parameter DoPort.

If the [E-series settings] jumper on the device is [Use as E-series compatible], DIO00 to DIO07 are fixed as Input, and DIO08 to DIO15 are fixed as output.

DIO00 to DIO07 cannot be accessed.

When accessing DIO08 to DIO15, specify 0 for the parameter DoPort.

AIO-121602LN-USB

AIO-120802LN-USB

You can switch the I/O direction with AioSetDioDirection.

When accessing DIO00 to DIO07, specify 0 for the parameter DoPort.

When accessing DIO08 to DIO15, specify 1 for the parameter DoPort.

Example

Outputs FH (Bit 0, 1, 2, 3 are ON) to port 0.

C, C++	long Ret; Ret = AioOutputDoByte ( Id , 0 , 0x0f );
Python	Ret = ctypes.c_long() Ret.value = caio.AioOutputDoByte ( Id , 0 , 0x0f )