Quatech DSP-100 - Manual (Page 17)

2.2.1 Command Line Options
To configure a DSP-100 in the system, the Enabler requires one command line
argument from the user to determine the configuration of the card. This argument must
be enclosed in parenthesis and within the argument, any or all of the following
parameters may be specified using a comma (no spaces) to separate each parameter:
Ssocket specifies which PCMCIA socket the DSP-100 must be inserted into for this
configuration argument to be used. socket must be in the range 0 - 15. This
option is always required.
Baddress specifies a “block mode” base I/O address of the DSP-100 in hexadecimal.
This address must reside on an even 16-byte (10H) boundary. Specify only
one of the following three options: Baddress, Dmode, or ‘R’. Use of one of
these options is always required.
Dmode specifies a “COM” mode” base I/O address configuration for the DSP-100.
The ‘D1’ option configures the DSP-100 at COM1/COM3 (3F8 / 3E8), and
the ‘D2’ option configures the DSP-100 at COM2/COM4 (2F8 / 2E8). Specify
only one of the following three options: Baddress, Dmode, or ‘R’. Use of
one of these options is always required.
Iirq specifies the interrupt level (IRQ) of the DSP-100 in decimal. irq must be
one of the following values: 3, 4, 5, 7, 9, 10, 11, 12, 14, 15, or 0 if no IRQ is
desired. This option is required if the 'R' option is not used.
Waddress specifies the base address of the memory window required to configure the
DSP-100. Set address = D0 for a memory window at segment D000, address
= D8 for a memory window at segment D800, etc. Valid settings for address
are C8, CC, D0, D4, D8, and DC. If this option is omitted, a memory window
at segment D000 will be used.
U instructs the Enabler to disable the DSP-100's interrupt status register and
enable the Scratchpad registers of the individual UARTs. This option is only
required in very rare cases where an application program requires access to
the UART's Scratchpad register. If this option is omitted, the DSP-100's
interrupt status register is enabled and the UARTs' Scratchpad registers are
disabled.
Before removing a DSP-100 from its PCMCIA socket, the Enabler should be executed to
free the system resources allocated when the card was installed. For this operation the
Enabler provides on additional command line option:
DSP-100 User's Manual 11