Rockwell-automation 1771-DMC_DMC1_DMC4_DXPS Control Coprocessor User M Uživatelský manuál stáhnout pdf (Strana 290)

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Appendix D

D-12

Convert Binary Files to S-Record File/S-Record to Binary

Syntax

binex [<opts>] [<inpath>] [<outpath>]

exbin [<opts>] [<inpath>] [<outpath>]

Function

binex converts binary files to S-record files. exbin converts S-record

files to binary.

An S-record file is a type of text file that contains records representing

binary data in hexadecimal form. This Motorola-standard format is often

directly accepted by commercial PROM programmers, emulators, logic

analyzers, and similar devices that use the RS-232 interface. It can be

useful for transmitting files over data links that can only handle character-

type data. You can also use it to convert OS-9 assembler or compiler

generated programs to load on non-OS-9 systems.

binex converts the OS-9 binary file specified by <inpath> to a new file

with S-record format. The new file is specified by

<outpath>. S-records

have a header record to store the program name for informational

purposes. Each data record has an absolute memory address. This

absolute memory address is meaningless to OS-9 because OS-9 uses

position-independent code.

binex currently generates the following S-record types:

S1 records Use a two-byte address field.

S2 records Use a three-byte address field.

S3 records Use a four-byte address field.

S7 records Terminate blocks of S3 records.

S8 records Terminate blocks of S2 records.

S9 records Terminate blocks of S1 records.

To specify the type of S-record file to generate, use the

-s=<num> option.

<num> may be 1, 2, or 3, corresponding to S1, S2, or S3.

exbin is the inverse operation.

<inpath> is assumed to be an S-record

format text file that

exbin converts to pure binary form in a new file

(<outpath>). The load addresses of each data record must describe

contiguous data in ascending order.

exbin does not generate or check for

the proper OS-9 module headers or CRC check value required to actually

load the binary file. You can use the

ident utility to check the validity of

the modules if they are to be loaded or run.

exbin converts any of the

S-record types mentioned above.

binex/exbin

1 2 ... 285 286 287 288 289 290 291 292 293 294 295 ... 311 312

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