(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...
DELETING TEXT:
(Press Apple-Delete the indicated number of times.)
1: Clears from cursor to end of line
2... block you want to duplicate.
2. Press Apple-D. A number "1" will mark the spot. (You may press Esc at any
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... umbers, prints
the hex equivalent of any decimal number, and vice versa.
Typing control-F 4 will print "]... the screen.
You may then enter either a decimal number (positive or
negative) or a dollar-sign ($) follo
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The first part of the course is number bases. if you undestand binary and
hexadecimal nu... t section.
Binary: Base two.
-----------------
Number bases are what we are dealing with here. The number base that we normally
use in everday life is decimal.... produced other numbers. It is understood that the number '345' means
3x100+4x10+5x1. The right-most digit
001 IS THE ADDRESS OF C1 WHICH IS THE
HEXADECIMAL NUMBER THAT WILL BE LOADED INTO THE ACCUMULATOR. LDA #$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... E CODE PROGRAM LOADS THE ACCUMULATOR WITH THE HEX NUMBER $B1
AND THEN STORES THE ACCUMULATOR IN THE LOW-RE
e fundamentals.
The first part of the course is number
bases. if you undestand binary and
hexadeci... 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 ... ed
other numbers. It is understood that
the number '345' means 3x100+4x10+5x1.
The right-most digit
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
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
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
-----------
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
hose extra slots, and insisted that they keep the number at eight.<4>
One problem Apple had to deal w... to refer to large numbers in binary; the base 10 number "458" is "111001010" in binary. So programmers h... as to make it easy to convert part or all of that number to binary if necessary, but still have numbers (a... a preceding dollar sign to signify a hexadecimal number, so "25" means twenty-five, but "$25" means thirt
..
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... XAMPLE OF A PREFIX IS "TN"WHICH
MEANS "TELEPHONE NUMBER". AN INPUT
FORMAT DETERMINES THE NUMBER OF CHARA
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... nd the sender re-transmitted;
3) any other block number indicates a fatal loss of
synchronization, such a
a flags
+126 1 Binary II version number
+127 1 number of files to follow
Multi-byte numeric quantities are stored with their ... ons.
The "disk space needed" bytes contain the number of 512-byte disk
blocks the files inside the Bin... aining multiple files is described below.) If the number is zero,
the person uploading the file did not b
game since then. Competition has increased, the number of users accessing these national systems has grown, the number of features offered has also gone up, and the cos... under minor subjects. Each message is assigned a number, and the various messages are linked together int... ad all the messages sequentially by their message number. A sequential scan would read all messages about
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BLOAD SNAKE BYTE
CALL-151
16AE:NUMBER OF SHIPS
MORE GOBBLERS ON GOBBLER
------------------------
BLOAD GOBBLER
CALL-151
6046:NUMBER OF GOBBLERS
WANT DUNG BEETLES TO SHOW ITS TRUE
C... --------------
BLOAD NIGHT CRAWLERS
CALL-151
340A:NUMBER OF SHIPS
3300G START GAME
MORE SHIPS ON ALIEN AM... -----------------
BLOAD ALEN AMBUSH
CALL-151
60E9:NUMBER OF SHIPS YOU WANT
4000G START GAME
MORE SHIPS ON