BYTE
°
I
2
..
102
103
104
105-255
CONTENTS
°
BAM Side One (1571 mode)
Track 53, Sector 0
DEFINITION
Track 36, sector 0-7 availability map
Track 36, sector 8-16 availability map
Track 36, sector 17-23 availability map
Track 70, sector 0-7 availability map
Track 70, sector 8-16 availability map
Track 70, sector 17-23 availability map
Nulls ($00) not used
% 1
= available block
(%
means binary)
%0
= block not available (each bit represent one block)
PROGRAM FILE FORMAT
BYTE DEFINITION
FIRST
SECTOR
0,1
Track and sector
of
next block
in
program file
1.
2,3
Load address of the program.
4-255 Next 252 bytes
of
program information stored
as
in computer.
memory (with key words tokenized).
REMAINING FULL SECTORS
0,1 Track and sector
of
next block in program
file
1.
2-255 Next 254 bytes
of
program information stored
as
in
computer memory
(with key words tokenized).
FINAL SECTOR
0,1 Null ($00), followed by number of valid data bytes
in
sector.
2-??? Last bytes
of
the program information, stored
as
in
computer
memory (with key words tokenized). The end of a BASIC
file
is
marked by three zero bytes
in
a row. Any remaining bytes in the
sector are garbage and may
be
ignored.
109
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