DA Converts the specified channel one time, the conversion data are specified in binary value. This function supports multi-process.
Ret = AioSingleAo ( Id , AoChannel , AoData )
Id
[ VB.NET : Short ] [ C, C++ : short ] [ C# : short ] [ Python : ctypes.c_short
]
Specifies the ID retrieved from AioInit function.
AoChannel
[ VB.NET : Short ] [ C, C++ : short ] [ C# : short ] [ Python : ctypes.c_short
]
Specifies the channel to be converted.
AoData
[ VB.NET : Integer ] [ C, C++ : long ] [ C# : int ] [ Python : ctypes.c_long
]
Specifies the output data. Please specify the data in binary value.
The available value differs by the device.
Resolution of device is 12 bit |
0 to 4095 |
Resolution of device is 16 bit |
0 to 65535 |
Ret [ VB.NET : Integer ] [ C, C++ : long ] [ C# : int ] [ 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 |
10002 |
AIO
driver can't be called |
13000 |
The
value of AoChannel is outside the designated range of the function |
20001 |
This function can't be used by this device |
20002 |
Can
not use while by another device works |
23000 |
The value of AoChannel is outside the designated range of the device being used |
23002 |
Specify data to establish in AoData in the range of 0 to 4095 |
23003 |
Specify data to establish in AoData in the range of 0 to 65535 |
This function cannot be used on devices without
the analog output function.
If the device is in operation, the function cannot be performed.
It outputs binary data 2048 to channel 0.
VB.NET |
Dim
Ret As Integer |
C, C++ |
long
Ret; |
C# |
int
Ret; |
Python |
Ret
= ctypes.c_long() |