
Serial Programming Tools ................................................ 4-1
Windows NT and Windows 95/98 .......................................................................... 4-1
Installation................................ ................................ ................................ ..................... 4-1
PComm
Programming Library ................................ ................................ .......................... 4-2
Utilities ................................ ................................ ................................ .......................... 4-2
DOS ....................................................................................................................... 4-6
Installation................................ ................................ ................................ ..................... 4-6
DOS API-232 Library................................ ................................ ................................ ..... 4-6
Utilities ................................ ................................ ................................ .......................... 4-6
Windows 3.x .......................................................................................................... 4-8
Windows COMM API Library (Win16)................................ ................................ ............ 4-8
Utility ................................ ................................ ................................ ............................. 4-9
Existing Applications................................ ................................ ................................ ...... 4-9
Connection Cable and Cable Wiring
..................................... 5-1
RS-232 Cable Wiring............................................................................................. 5-1
Troubleshooting............................................................... 6-1
General Troubleshooting ....................................................................................... 6-1
Windows NT .......................................................................................................... 6-4
Windows 95/98 ...................................................................................................... 6-5
DOS ....................................................................................................................... 6-6
Technical Reference ........................................................ A-1
Specifications.........................................................................................................A-1
UART 16C550C .....................................................................................................A-2
PC I/O Port Address Map.......................................................................................A-3
DB37 Connector Pinouts .......................................................................................A-4