16550A.ZIP Toggle 16550 UART FIFOs on and off 16550S.ZIP Toggle the NS16550A FIFO buffer, w/TPas source 16550S13.ZIP Toggle the NS16550A FIFO buffer, w/TPas source 16550U.ZIP Scan for serial ports on system, enable 16550 1PR2A.ZIP Swaps LPT1 and LPT2 printer ports 34INSTAL.ZIP Adds DOS support for COMM ports 3 and 4 ADDPORT.ZIP Adds COM3/COM4 ports to DOS equipment list ASYNC_CE.ZIP COMM port driver ASYNC.ZIP Asynchronous communications routines ASYNC1.ZIP COMM driver [.ASM] ASYNC2.ZIP COMM driver [.ASM] AUX2.ZIP Makes the AUX driver talk to the COM2 port AUXIL15.ZIP Device driver redirects AUX output to CON BREAKBOX.ZIP Software-based RS232 breakout box COM3_4.ZIP Device driver adds COM3/4 that MS-DOS forgot! COM_PKG1.ZIP COMM drivers (source only) COM_PKG2.ZIP COMM drivers (source only) COM_PKG3.ZIP COMM drivers (source only) COMCHK18.ZIP Commchk 1.8: Serial port protocol analyzer COMFIX12.ZIP Windows COM port 'bug' fix/DOS COM port setup COMHELP.ZIP Comprehensive comm/tutor and UART tester COMHEX42.ZIP Serial communications display program COMM.C COMM driver [.C] COMM.DOC Doc for COMM.C COMPRT25.ZIP Config COM/LPT ports: Show address, IRQ & UART COMSND14.ZIP Send arbitrary characters to COM port from DOS COMST12.ZIP Comset v1.2: Modem/UART/serial port tester COMTRAP.ZIP TSR to trap unexpected COM port interrupts CTSSPU13.ZIP CTS Port Utils: Test, fix & control comm ports CZCM11B.ZIP Driver allows various mixes of COM ports 1-4 DB9_DB25.ZIP Wiring info: DB9 to DB25 serial connector DCOM20.ZIP Captures COM port input. Requires two ports DLM140.ZIP Data Line Monitor: Turn PC into a datascope FIFO11.ZIP Report type of UART (8250, 16550, etc.) FX16550D.ZIP Corrects problem with AMI BIOS and 16550 UART IBMAUX20.ZIP Dual I/O driver for the AUX: device IOMON2.ZIP IO Monitor 386 control watches COM ports IOVIEW.ZIP Diagnostic - view of PC's I/O ports in action IP122.ZIP Serial interrupt and port verification program KBFAKE10.ZIP Redirects serial input as if from keybd, w/src KOMM.ASM Installable device drivers for COM1 and COM2 KOMM.INF Documentation for KOMM.ASM device driver MESSAGE.ZIP Send msgs thru COM port between PCs, TSR w/src NEW14H.ZIP DOS-extension add functions to comm routines NS_16550.ZIP Test 16450/16550/16550a serial chips w/source NS16550.ZIP Checks to see if NS16550AN serial chip is used OX.ZIP Redirect DOS AUX I/O to keyboard/mono display PARA13.ZIP Parallel port information & diagnostic util. PC_TO_PC.ZIP Assist on PC-PC direct connection PF271.ZIP Port Finder: Display info/swap LPT & COM ports PIPELN10.ZIP TSR connects COM1 and COM2 serial ports PORT11.ZIP I/O port debugging tool, with C source code PORTFIND.ZIP Locate & install serial & par. ports, COM3&4 PORTS13.ZIP Permits reading and writing to hardware ports PORTST11.ZIP Diagnostic program for serial/parallel ports PRINDIR9.ZIP COM/LPT port redir. to any other port or file RS204.ZIP Displays RS-232 serial port status RS232.ZIP Source for COMM drivers (.ASM) RS232101.ZIP RS232 1.01, debug most of RS-232 problems RS232OF2.ZIP Fix port conflicts, turns off all 4 COM ports RTS12.ZIP Toggle RTS for COM1 to COM4 ports SANSINT2.ZIP Port utility - poll ports rather than use IRQs SERIAL.AQM Serial/COMM port driver (squeezed) SERIAL.DOC Doc for SERIAL.AQM SERINT.AQM Interrupt-driven serial port driver SLIKMODE.ZIP New MODE: Set baudrate to any rate w/C src SUPERV22.ZIP Enhanced BIOS interrupt 14 comm support SWAPCOM.ZIP Swap COM1 with COM2 SWAPPORT.ZIP Swap LPT1 with LPT2 TANDY232.ASM Replacement for Tandy 2000 RS232 I/O handler TOADMOD1.ZIP Set COM 1-4 to 19200/38400/57600/115200 bps TSRCOMM.ZIP TSR serial device driver UARTBUG.ZIP UART and COM port debuging tool, TSR UARTTY12.ZIP Displays type of UART chip for all comm ports WHTPRT40.ZIP Displays system serial ports & IRQ assignments XPORT21.ZIP Fast PC-to-PC RS232 serial line file transfer Z404MPSC.ZIP Zenith COM3 port driver fix for gov't Z-248