Multi-Tech Systems MT3334SMI manual Extended Address Record, End of File Record, Eeee

ModemModule Developer’s Guide

Extended Address Record

Char Pos	Field Type	Value	Description
1	Record Start	“:”
2-3	Data Byte Count	“02	Always 2 bytes for this record type
4-7	Address	“0000”	Not used for this record type (must be zero)
8-9	Record Type	“02”	Extended Address Record
10-13	Extended Address	“EEEE”	Top 16 bits of 20 bit address, most
			significant byte first
14-15	Checksum	“ZZ”	Zero minus the two’s complement addition
			of all data hex values
16-17	End of Line	“\r\n”	Carriage Return followed by a Line Feed

Example Extended Address Record in Intel Format :020000021000EC

End of File Record

Char Pos	Field Type	Value	Description
1	Record Start	“:”
2-3	Data Byte Count	“00”	Always 2 bytes for this record type
4-7	Address	“0000”	Transfer Address (usually be zero)
8-9	Record Type	“01”	End of File Record
10-11	Checksum	“ZZ”	Zero minus the two’s complement addition
			of all data hex values
12-13	End of Line	“\r\n”	Carriage Return followed by a Line Feed

Example End of File in Intel Format :00000001FF

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