Rockwell-automation 1771-DMC_DMC1_DMC4_DXPS Control Coprocessor User M Uživatelský manuál stáhnout pdf (Strana 285)

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Appendix D

D-7

For example, a build list (BUILD.LST) might look like Figure D.5.

Figure D.5

Build List

PCBridge Microware’s PC hosted OS-9/680x0 Development System

commands

keyword

user–defined name

optional description

JOE USER’S BUILD LIST

TAG bld_hello build hello world program

xcc hello.c -ixg

pause

TAG make_r0 - assemble r0 device descriptor

cd \os9c\io

make r0

pause

TAG make_r1 - assemble r1 device descriptor

cd \os9c\io

r68 -C -E -O=\usr\joeuser\r1 r1.a >errors

type errors

pause

TAG makerom - assemble OS-9 ROM with ROMBUG

cd \pcportpk\rom

make rombug

pause

TAG test1 - build data generator program

xcc test1.c -gix

xcc test1.r test2.r test3.r -n=test1

pause

This example describes a PCBridge session in which the C program

HELLO.C and its symbol file HELLO.STB are transferred to an OS-9

system and the debugger is invoked.

To use the debugger on an OS-9 module, you must compile the module

with the

-g option. This creates the symbol file necessary for debugging.

The symbol file is created in the same directory as the compiled program

module. By default, the C compiler command line specified in the

PCBCC.BAT file does not use the

-g option. Use the C)

Configuration Options and B) C Compiler Options to add -g

to the command line. It should be the same as the following line:

xcc -ix %1 -g

Next, use the steps provided in the previous example to compile the

file HELLO.C.

You must be in OS-9 Terminal mode to use the debug utility through the

PCBridge software. You must also be logged onto the OS-9 system with

the same user ID as your GRPUSER DOS environment variable.

Using the Debugger

1 2 ... 280 281 282 283 284 285 286 287 288 289 290 ... 311 312

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