User`s manual

CYDAS UDR Library User’s Guide Digital Input/Output Boards - CYDIO 48
96
CYDIO 24C and PCCDIO 24C Series
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, FIRSTPORTCL, FIRSTPORTCH
DataValue 0 to 15 for FIRSTPORTCL or FIRSTPORTCH
0 to 255 for
FIRSTPORTA or FIRSTPORTB
BitNum 0 to 23 using FIRSTPORTA
Counter I/O
Counter functions and methods supported
UDR:
cbC8254Config(), cbCIn(), cbCLoad()
UDR for .NET:
C8254Config(), CIn(), CLoad()
Counter argument values
CounterNum 1 to 3
Config HIGHONLASTCOUNT, ONESHOT, RATEGENERATOR, SQUAREWAVE, SOFTWARESTROBE,
HARDWARESTROBE
LoadValue
0 to 65535 (Refer to "16-bit values using a signed integer data type" on page 7.)
RegNum: LOADREG1, LOADREG2, LOADREG3
Event notification
CYDIO 24C and PCCDIO 24C
Event notification functions and methods supported
UDR:
cbEnableEvent(), cbDisableEvent()
UDR for .NET: EnableEvent(), DisableEvent()
Event notification argument values
EventType ON_EXTERNAL_INTERRUPT
Hardware considerations
Counter configuration
Counter source functions are programmable using InstaCal.