User`s manual

CYDAS UDR Library User’s Guide Digital Output Boards - CYDIO 48
110
UCERB Series
The CyberResearch brand UCERB 08 and UCERB 24 support the following UDR Library and UDR Library
for .NET features.
Digital I/O
Digital output functions and methods supported
UDR:
cbDIn(), cbDOut(), cbDBitIn(), cbDBitOut()
UDR for .NET:
DIn(), DOut(), DBitIn(), DBitOut()
Digital output argument values
PortNum
FIRSTPORTCL, FIRSTPORTCH
For the UCERB 24, the following argument values are also valid:
FIRSTPORTA, FIRSTPORTB
DataValue 0 to 15 for FIRSTPORTCL and FIRSTPORTCH
For the UCERB 24, the following argument values are also valid:
0 to 255 for
FIRSTPORTA and FIRSTPORTB
BitNum For the UCERB 08, the following argument values are valid:
16 to 23 for
FIRSTPORTA
For the UCERB 24, the following argument values are valid:
0 to 23 for
FIRSTPORTA
Miscellaneous functions and methods supported
UDR:
cbFlashLED()
UDR for .NET:
FlashLED()
Causes the USB LED on a CyberResearch USB module to blink.
When you have several modules connected to the computer, use these functions to identify a particular
module by making its LED blink.
Do not change state of invert/non-invert switch (S1) while program is running
Do not change the state of the invert/non-invert switch (labeled S1) on a UCERB module while a program is
running. UDR Library stores the current state of this switch, and changing the switch setting while a program
is running can cause unpredictable results.