Texas Instruments CDT370, Руководство пользователя

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Invoking the Debugger
2-19 Getting Started
Table 2–4. Screen Size Options (for Use With the –b Option)
Option Description Notes
none 80 characters by 25 lines Default display
–b 80 characters by 43 lines Any EGA or VGA display
–bb 80 characters by 50 lines VGA only
Note:
Using the –b options overrides the
init.clr file.
Identifying additional directories (–i option)
The –i option identifies additional directories that contain your source files. Re-
place
pathname with an appropriate directory name. You can specify several
pathnames; use the –i option as many times as necessary. For example:
CDT370 –i path1 –ipath2 –i path3...
Using –i is similar to using the D_SRC environment variable.
(See Setting up the environment variables in 2.4.3)
If you name directories with both –i and D_SRC, the debugger first searches
through directories named with –i. The debugger can track a cumulative total
of 20 paths (including paths specified with –i,D_SRC, and the debugger USE
command).
Identifying the serial port (–p option )or the add-on address (–a option)
The –p or –a option identifies the serial port or the add-on address that the
debugger uses for communicating with the emulator. The default value, –a1,
corresponds to the CDT370 board shipping position (Add-on PC link, Address
318h, IRQ4). Depending on your configuration, use one of these values:
Table 2–5. Serial Port and Add-On Address Options
Option CONF COM PORT Comments
–a1
ADD-ON COM1 Add-on PC link 318h IRQ4
–a2 ADD-ON COM2 Add-on PC link 358h IRQ2
–a3 ADD-ON COM3 Add-on PC link 338h IRQ3
–a4 ADD-ON COM4 Add-on PC link 398h IRQ7
–p1 RS-232 X RS232 link serial com port 1
–p2 RS-232 X RS232 link serial com port 2