ER (page 59): A program that creates illegal line numbers in your
programs
BIG.U (80-columns): The title... (page 49): New ProDOS memory-display commands and number converters
HEX.H (page 49): A hidden version of ... TER (page 70): An program that keeps track of the number of times your program is run, and/or the last dat... ram that gives you a new &POKE command that Pokes numbers fast
XLISTER (page 56): A new ProDOS command th
you have no need for Renumber,
Append, and Auto-Number, then you can RUN CONFIGURE
DOUBLE-TAKE, select t...
Append Hide & Merge
Renumber
Auto-Number
YELLOW MODULE (optional) . . . . . . . . . . . .1... return for a full-program LIST,
or specify line numbers and/or print-width for printer
listings.
{If y... mns.
{The valid range for print width is 20-255. Numbers larger
than 255 are treated as mod 256.}
Note:
8 IS AN ADDRESS
IN THE LOW-RES SCREEN). THERE ARE NUMBERS WHICH YOU MUST KEEP TRACK OF
(EG. $C8 IS "H" AND... 001 IS THE ADDRESS OF C1 WHICH IS THE
HEXADECIMAL NUMBER THAT WILL BE LOADED INTO THE ACCUMULATOR. LDA #$C...
ONCE THE KEY IS PRESSED AND $C000 IS NEGATIVE (A NUMBER IS NEGATIVE IF
ITS HIGH BIT IS SET), WE FALL THRO... T LOCATION $C000 THE HIGH BIT WILL BE LOW AND THE NUMBER
WE SEE WILL BE POSITIVE. (ONE NOTE:THE HIGH BIT O
----------------
The first part of the course is number bases. if you undestand binary and
hexadecimal numbers and conversion between these and decimal, you can ... t section.
Binary: Base two.
-----------------
Number bases are what we are dealing with here. The number base that we normally
use in everday life is decimal.
e fundamentals.
The first part of the course is number
bases. if you undestand binary and
hexadecimal numbers and conversion
between these and decimal, y... n skip
to the next section.
Binary: Base two.
Number bases are what we are dealing
with here. The number base that we
normally use in everday life is
ave noticed that the CMP
'subtracts' two numbers. this
subraction takes place in the ALU.
To subtract two numbers, we use the SBC
command. In immediate addressing... s not all there is
to it. First of all, negative numbers
are represented as $100+the number.
Also, there is the carry flag to deal
with. This flag was pu
hose extra slots, and insisted that they keep the number at eight.<4>
One problem Apple had to deal w... s a convenient way of organizing groups of binary numbers.
KILOBYTE Abbreviated "K", "KB", or "Kbyte... they run.
Next, let's look at hexadecimal numbers in more detail. Since computers deal in binary ... , it quickly becomes cumbersome to refer to large numbers in binary; the base 10 number "458" is "11100101
..
LOCATED ON THE ANDROMEDA RAM CARD IS
A PIN NUMBER 25 WHICH HAPPENS TO BE
THE POWER (+5V) PIN. IF ... ..
LOCATED ON THE ANDROMEDA RAM CARD IS
A PIN NUMBER 25 WHICH HAPPENS TO BE
THE POWER (+5V) PIN. IF ... CKUP INSTRUCTI
ONS
1/19/83
'T' INDICATES A TRACK NUMBER. WHEN A
RANGE OF TRACKS ARE TO BE COPIED, YOU
WI... HIS
MEANS USE "X" FOR BOTH START AND END
TRACKS. NUMBERS TO THE RIGHT ARE
PARAMETER CHANGES THAT SHOULD B
ree characters '87a' may be viewed as a version number
for this particular GIF definition and ... The value of 'pixel' also defines the maximum number of colors
within an image. The range ... iately follows the Screen
Descriptor. The number of color map entries following a Screen
... ware color index modulo <n> where
<n> is the number of available hardware colors.
Graphics Intercha
-
IFY THE ACCURACY OF THE DATA.
THE TRACKS ARE NUMBERED FROM $00 (0- DEC.) TO $22 (34-DEC.); WHEREAS THE
SECTORS ARE NUMBERED FROM $00 (0) TO $0F (15). THE DOS PROGRAM USES ... - MATION IN MEMORY
(THERE ARE 256 DIFFER- ENT HEX NUMBERS IN THE RANGE OF $00 TO $FF).
UNFORTUNATELY, W... YOU WILL NOTICE (ON A DOS 3.3 DISK) THAT THE HEX NUMBERS WILL BE
BETWEEN THE VALUES $96 TO $FF. THIS IS H
hink that a modem's baud
rate is the same as the number of bits or characters it transmits
per second, p... nd (bps)
Bits per second is a measure of the number of data bits
(digital 0's and 1's) transmitted e... "bit rate."
Individual characters (letters, numbers, etc.), also
referred to as bytes, are composed... Baud rate
Baud rate is a measure of the number of times per second a
signal in a communications
116 FP HIMEM ADDRESS
PEEK 117,118 FP LINE NUMBER BEING EXECUTED
PEEK 119,120 FP LINE WHERE PR... ,46617 LENGTH OF LAST BLOAD
PEEK 43624 DRIVE NUMBER
PEEK 43626 SLOT NUMBER
PEEK 43634,43635 STARTING ADDRESS OF LAST BLOAD
PEEK 43697 MAXFILES DE... P ROM 128=FP RAM)
PEEK 44033 CATALOG TRACK NUMBER (17 IS STANDARD)
PEEK 44567 NUMBER OF CHARAC
to a disk drive and then enter the slot
and disk number or accept the default values. The complete file n... n the source disk in
the right upper corner. The number of blocks on the disk is initially
determined fr... ary. The follow ing can be used to
determine the number of blocks. A 5.25 inch disk has $118 blocks (140 ... ears with 'Read Block $'. Enter the desired block number. The block is
displayed in the lower half of the
fferent every time.
B) At the title page, press a number, 1-8, and then [ESC] for a message
C) Also at the... that prompts you for a starting address and track
number and then writes the 4K range of memory beginning ... t the "?" prompt or from remote to get
the serial number of the running copy
----------------------------... ----------
Ball Blazer
Pressing ';' changes the number of droids to begin with on each team
-----------
cally am referring to the checksum, and
the block numbers and their ones-complement.
Those wishing to mai... which:
<SOH> = 01 hex
<blk #> = binary number, starts at 01 increments by 1,
and wraps 0FFH to ... tr, i.e.
each bit complemented in the 8-bit block
number. Formally, this is the "ones
complement".
<cksum... ips" for ideas.
Synchronizing: If a valid block number is received, it will
be:
1) the expected one, i