AC5 Series

The AC5 Series includes the following hardware:

The AC5 Series supports the following UL and UL for .NET features.

Digital I/O

Click here to display a table of the port numbers and corresponding bit numbers that are set by the digital I/O functions for hardware designed with the 82C55 chip or 82C55 emulation.

cbDConfigPort() port reference cbDIn(), cbDOut() port reference Values cbDBitIn(), cbDBitOut() port reference Bit Number
FIRSTPORTAFIRSTPORTA0-255FIRSTPORTA0 to 7
FIRSTPORTBFIRSTPORTB0-255FIRSTPORTA8 to 15
FIRSTPORTCLFIRSTPORTCL0-15FIRSTPORTA16 to 19
FIRSTPORTCHFIRSTPORTCH0-15FIRSTPORTA20 to 23
    
SECONDPORTASECONDPORTA0-255FIRSTPORTA24 to 31
SECONDPORTBSECONDPORTB0-255FIRSTPORTA32 to 39
SECONDPORTCLSECONDPORTCL0-15FIRSTPORTA40 to 43
SECONDPORTCHSECONDPORTCH0-15FIRSTPORTA44 to 47
    
THIRDPORTATHIRDPORTA0-255FIRSTPORTA48 to 55
THIRDPORTBTHIRDPORTB0-255FIRSTPORTA56 to 63
THIRDPORTCLTHIRDPORTCL0-15FIRSTPORTA64 to 67
THIRDPORTCHTHIRDPORTCH0-15FIRSTPORTA68 to 71
    
FOURTHPORTAFOURTHPORTA0-255FIRSTPORTA72 to 79
FOURTHPORTBFOURTHPORTB0-255FIRSTPORTA80 to 87
FOURTHPORTCLFOURTHPORTCL0-15FIRSTPORTA88 to 91
FOURTHPORTCHFOURTHPORTCH0-15FIRSTPORTA92 to 95

Functions

UL: cbDOut(), cbDIn(), cbDBitIn(), cbDBitOut(), cbDConfigPort()

UL for .NET: DOut(), DIn(), DBitIn(), DBitOut(), DConfigPort()

PortNum

FIRSTPORTA, FIRSTPORTB, FIRSTPORTCL, FIRSTPORTCH

DataValue

0 to 255 using FIRSTPORTA or FIRSTPORTB

0 to 15 using FIRSTPORTCL or FIRSTPORTCH

BitNum

0 to 23 using FIRSTPORTA

PortNum

DUAL-AC5 and QUAD-AC5 boards also support:

SECONDPORTA, SECONDPORTB, SECONDPORTCL, SECONDPORTCH

DataValue

0 to 255 using SECONDPORTA or SECONDPORTB

0 to 15 using SECONDPORTCL or SECONDPORTCH

BitNum

0 to 47 using FIRSTPORTA

PortNum

QUAD-AC5 boards also support:

THIRDPORTA, THIRDPORTB, THIRDPORTCL, THIRDPORTCH, FOURTHPORTA, FOURTHPORTB, FOURTHPORTCL, FOURTHPORTCH

DataValue

0 to 255 using THIRDPORTA or THIRDPORTB

0 to 15 using THIRDPORTCL or THIRDPORTCH

BitNum

0 to 95 using FIRSTPORTA