User manual
Monitor12 (MON12) User Manual 05/30/01
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S9 S-record type S9, indicating a termination record.
03 Hexadecimal 03, indicating three character pairs (3 bytes)
follow.
00 Four-character 2-byte address field, zeroes.
00
FC Checksum of S9 record.
Each printable character in an S-record is encoded in hexadecimal (ASCII
in this example) representation of the binary bits which are actually
transmitted. For example, the first S1 record above is sent as shown
below.
type length address code/data checksum
S 1 1 3 0 0 0 0 2 8 5 F 2 A
53 31 31 33 30 30 30 30 32 38 35 46 32 41
TEXT MESSAGES
What?
Too Long
Full
Op-
rom-
Command?
Bad Argument
No host port available
done
checksum error
error addr