Fastcom 232/4-LPCI-335 Reference Manual

12, 8 output pins. A checked box will output a logic high while unchecked outputs logic low. Clicking the Check/Set Digital I/Os button or the Set Now button or the OK button will update the status of these pins. Note: The state of each output pin will be remembered, but only…

7, 3 Specifications UART: Exar 17D154 OS Support: Windows XP, 2000 (Linux pending) Data Rates: All baud rates up to and above 1 Mbit/s (See Maximum Data Rate section) Buffering: 64 byte Tx FIFO each channel 64 byte Rx FIFO each channel Drivers/Receivers: High Speed RS-232…

3, REVISION NOTES REVISION PAGE NUMBER CHANGES MADE 1.0 Document created 1.1 2 Added information about digital I/O ports 1.2 8 Added to fastcom serial settings 1.3 13 Changed warranty period to limited lifetime 1.4 13 Updated Limitation of Liability …

10, 6 TESTING THE INSTALLATION To fully test the installation of your Fastcom: 232/4-LPCI-335, you will need to build a "loop back plug". Materials needed are a DB25 female receptacle, solder cup style, and two short pieces of 20 or 24 AWG stranded wire. This loop back plug can b…

15, Fastcom 232/4-LPCI-335 11 PROGRAMMING To interface with the serial ports on the Fastcom: 232/4-LPCI-335 in a Windows application, your code will use the standard Win32 COM API. Documentation pertaining to how to use the Win32 API is beyond the scope of this document. For more information on using…

14, 10 DB25 Pin Description The FASTCOM: 232/4-LPCI-335 features four RS-232 channels, which are accessed through four DB25 connectors on the cable assembly. The following is a pin description of the DB25 connectors: PIN NO. SIGNAL NAME DIRECTION 1 No Connect 2 TRANSMIT DATA (TxD…