Quatech DSP-100 User Manual
Page 12
U
instructs the Client Driver 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.
2.1.2.1 Example 1
DEVICE = C:\DSP-100\DSP100CL.SYS
In example 1, no command line arguments are specified. The Client Driver will
configure a DSP-100 inserted into any socket in “block mode” with a base address and
IRQ assigned by Card and Socket Services. The DSP-100's interrupt status register will
be enabled.
2.1.2.2 Example 2
DEVICE = C:\DSP-100\DSP100CL.SYS (d1)
In example 2, a single command line argument is provided. The Client Driver will
attempt to configure a DSP-100 inserted into any socket in “COM mode” at
COM1/COM3 and an IRQ assigned by Card and Socket Services. If address COM1
(3F8) or COM3 (3E8) are unavailable, the DSP-100 will not be configured. If the Client
Driver can successfully configure the DSP-100 its interrupt status register will be
enabled.
DSP-100 User's Manual
6