M68ICS08KX datasheet(53/77 Pages) MOTOROLA

53 / 77 page

User’s Manual

M68ICS08KX In-Circuit Simulator

S-Record Information

MOTOROLA

S-Record Information

Each record may be terminated with a CR/LF/NULL. Additionally, an S record

may have an initial field to accommodate other data such as line number

generated by some time-sharing systems.

Accuracy of transmission is ensured by the record length (byte count) and

checksum fields.

A.3 S-Record Types

Eight types of S records have been defined to accommodate the several needs

of the encoding, transport, and decoding functions. The various Motorola

upload, download, and other record transport control programs, as well as cross

assemblers, linkers, and other file-creating or debugging programs, utilize only

those S records which serve the purpose of the program.

For specific information on which S records are supported by a particular

program, consult the user manual for the program.

Table A-2. S-Record Field Contents

Field

Printable

Characters

Contents

Type

S-record type — S0, S1, etc.

Record

Length

Character pair count in the record, excluding the

type and record length.

Address

4, 6, or 8

2-, 3-, or 4-byte address at which the data field is

to be loaded into memory.

Code/Data

0 – 2n

From 0 to n bytes of executable code, memory

loadable data, or descriptive information. For

compatibility with teletypewriter, some programs

may limit the number of bytes to as few as 28

(56 printable characters in the S record).

Checksum

Least significant byte of the one’s complement of

the sum of the values represented by the pairs of

characters making up the record length,

address, and the code/data fields.

M68ICS08KX Datasheet(PDF) 53 Page - Motorola, Inc

M68ICS08KX Datasheet(HTML) 53 Page - Motorola, Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77

Datasheet Download

Link URL