User`s manual

CYDAS UDR Library User’s Guide Analog Input Boards - UMDAS 0802 Series
77
Performance varies when operating on non-XP systems.
Range
UMDAS 0802L
UNI5VOLTS (0 to 5 V)
UMDAS 0802
UNI4VOLTS (0 to 4 V, nominal. Actual range is 0 to 4.096 V)
DataValue UMDAS 0802L
0 to 1023
UMDAS 0802
0 to 4095
Digital I/O
Digital I/O functions and methods supported
UDR:
cbDOut(), cbDIn(), cbDBitIn(), cbDBitOut(), cbDConfigPort()
UDR for .NET:
DOut(), DIn(), DBitIn(), DBitOut(), DConfigPort()
Digital I/O argument values
PortNum FIRSTPORTA, FIRSTPORTB
DataValue 0 to 255 for FIRSTPORTA or FIRSTPORTB
BitNum 0 to 15 for FIRSTPORTA
Counter I/O
Counter I/O functions and methods supported
UDR:
cbCIn()*, cbCIn32(), cbCLoad()**, cbCLoad32()**
UDR for .NET:
CIn()*, CIn32(), CLoad()**, CLoad32()**
*Although
cbCIn() and CIn() are valid for use with this counter, cbCIn32() or
CIn32() may be more appropriate, since the values returned may be greater than
the data types used by
cbCIn() and CIn() can handle.
**
cbCLoad(), cbCLoad32(), CLoad() and CLoad32() only accept Count=0. These
functions are used to reset the counter.
Counter I/O argument values
CounterNum 1
Count 2
32
-1 when reading the counter.
0 when loading the counter.
cbCLoad() and cbCLoad32() / CLoad() and CLoad32()are only used to reset the
counter for this board to 0. No other values are valid.
The “Basic signed integers
” guidelines on page 93 apply when using cbCIn() or
CIn() for values greater than 32767, and when using cbCIn32() or CIn32() for
values greater than 2147483647.
RegNum LOADREG1