Quatech DSP-100 Operation & User’s Manual

2, 19 4 Troubleshooting .......................................................... 18 3.9 Limitations ......................................................... 173.8.2 Discrete Addressing ............................................... 173.8.1 Block Addressing ....................................…

12, 2.3.6 All other serial ports (including Quatech "DS" two-port adapters) Parameter format: (port,io,irq,flags) port Port number, 1 or 2 decimal digits The port number. For example, to install a COM9, use "9" or "09". io Base I/O address, 3 or 4 hex di…

15, 2.5.4 Fast RTS Toggle-On-Transmit ("/FT") The /FT option causes the QCOM.SYS device driver to aggressively process the RTS toggle-on-transmit protocol used in two-wire half-duplex environments. RTS will be deasserted approximately one bit-time following the end of trans…

18, Quatech DSP-100 3.4.2 PCMCIA bus Quatech multiport PCMCIA serial port cards will share a single interrupt between all ports on the card. Interrupt sharing between multiple PCMCIA cards is governed by the PCMCIA subsystem, and is not supported by this device driver. 3.4.3 ISA bus ISA (AT) bus computers do not su…

9, port Starting port number, 1 or 2 decimal digits The first port on the adapter. The other ports on the adapter follow in contiguous sequence. For example, to install a Quatech QS-100 four-port adapter for COM9 through COM12, use "9" or "09". io Base I/O address, 3 …

5, 1.2 Supported Serial Port Adapters { All Quatech serial adapters { Standard (legacy) single serial port hardware such as built-in motherboard ports. { Multiport serial adapters from manufacturers other than Quatech are not supported. Performance is enhanced by the interrupt status register found on…