Linkage Kit Manual V6-00 - Fujitsu

APPENDIX B HEX FORMAT
(f):
Checksum. Each 2-byte data of (b), (c), (d), and (e) represented in ASCII is converted into 1-byte
hexadecimal data. Each byte without a sign is added regardless of overflow.
The two's complement of the result is calculated, then set as 2-byte ASCII data.
s1 indicates the high-order digits.
Two's complement: Value obtained by adding 1 to the value obtained by reversing each bit.
(g):
Generally, a control code (such as CR and LF) is added.
Data in this field is skipped until the start character ":" of (a) appears.
Since the (a), (b), (c), (d), and (f) fields always exist, the minimum length of a record is 11 bytes long and
the maximum length is 521 bytes long.
[Example]
: 020000020036C6 Extended segment address record
: 0600100090D9226BB4FD43 Data record
: 040000035162000541 Start address record
: 00000001FF End record
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