lipped to the edges of the display.
The value of 'pixel' also defines the maximum number of... ----------+
| red intensity | 1 Red value for color index 0
+---------------+
|green intensity| 2 Green value for color index 0
+---------------+
| blue intensity| 3 Blue value for color index 0
+---------------+
number, such as '1001101', and find it's decimal value.
To start, we'll take the right-most digit and f... results, 1+0+4+8+0+0+64=77. So 77 is the
decimal value of the binary number 1001101.
If you want to pra... ands
for LoaD Accumulator. This command takes the value generated by the arguemant
and places it into the... LDA command load the accummulator with the
actual value of the arguement. Suppose that we wanted to load
IT WILL TELL YOU
EXACTLY WHAT MEMORY ADDRESS THE VALUE UNDER THE CURSOR REPRESENTS. THE ARROW
KEYS CH... NUMBER OF SYNC BYTES WHICH ARE ADDED, SO
THIS VALUE CAN BE REDUCED TO PREVENT ANY DATA FROM BEING OVERWRITTEN. THE
VALUE THAT NIBBLES AWAY ][ USES FOR THE SYNC WHICH IT P... THIS IS A $7F, BUT IT CAN BE SET TO ANY
DESIRED VALUE.
IT SHOULD BE NOTED THAT NIBBLES AWAY ][ REG
., & SAVE 7 REG. & ACCU
CALL -550 DISPLAY HEX VALUE OF A-REGISTER (ACCUMULATOR)
CALL -656 RING BE... L 64367 SCANS MEMORY LOC 1010 & 1011 & POKES VALUE INTO LOCATIONS
1012 THAT IS EQUAL TO (PEEK(1... AST HLIN, VLIN, OR PLOT
PEEK 48 LO-RES COLOR VALUE X 17
PEEK 50 TEXT OUTPUT FORMAT: 63=INVERSE... Y-COORDINATE OF LAST HPLOT
PEEK 228 HCOLOR VALUE 0=0 85=2 128=4 213=6
42=1 127=3 170=5
that because he owns a USR HST
modem it's resale value is great enough to allow him to upgrade (buy
sell... and Hayes, the USR modems have a VERY high
resale value. It is more practical in most instances, even wh... ually you do very well on this, cheaper yes! But value: NO! Remember
the 9600V, remember the Hayes 9600... ied that you have a modem that has genuine resale
value, and is compatible with 100% of the existing mode
e the up arrow or "A" to increase the highlighted value, and the down arrow or "Z" to decrease it. All se...
FILL A RANGE OF MEMORY
Syntax: &POKE start: end, value
"start", "end" and "value" can be literal numbers or variables.
10 REM EXAMPLE #1: FILL A LINE
15 FOR X=... 20
POKE A STRING OF NUMBERS
Syntax: &POKE start, value1, value2, etc.
"value 1" and "value2" can be lite
or LoaD Accumulator. This
command takes the value generated by
the arguemant and places it into ... A
command load the accummulator with the
actual value of the arguement. Suppose
that we wanted to load the value $6F
into the accumulator. We would do this
by... arguement as an
address and then takes the value held
in that address and transfers it to the
ac
In immediate
mode, what happens is this: the value
of the arguement is subtracted from the
content... mmediately
following.
We'll take it slowly. The value of the
arguement is the byte following the
operator. This value is subtracted from
the contents of the accumulato... 0 and you get $20.
Now supposing the arguement value is
greater than the value in the
acc
next 8 locations
and their values.
To change the value of a specific
location, we must type the lo... , with out the '$', as above) a
':' and then the value we want to
change it to. For example, suppose we
wanted to change the value in location
$300 to a $A9, we would type the ...
than to type each location, a colon and
then the value. you can just type the
first location, then fol
THIS COMMAND MEANS LOAD THE ACCUMULATOR WITH THE VALUE OF THE BYTE
THAT IS AT HEXIDECIMAL ADDRESS $C000.... CUMULATOR IS POSITIVE AFTER BEING LOADED WITH
THE VALUE OF THE BYTE THAT IS IN $C000.
THIS CAUSES ... WHAT
HAPPENED. PRESSING A KEY SETS CLOCKS THE "D" VALUE OF A D- FLIP FLOP
INTO THE "Q" OUTPUT. SINCE "D" ... UMBER $00.
THE SECOND LINE: STA $0400 STORE THE VALUE IN THE ACCUMULATOR IN
MEMORY LOCATION $0400.
TH
ng
Return after any question will default to the value
displayed on the screen. Load a dummy program an... t-7)
Typing control-F shift-7 prints the two-byte value found at
the address entered. This command is equ... d first and executed the fastest.
To display the value of any array, type a simple for-next
loop immedi...
POKE 946,255 or...
POKE 946,0 (default value)
Select cursor 3 or 4 and do one of the followin
nly with a variable: X% = PEEK (2048) assigns the value located at 2048 to the integer variable X%.
POKE makes a program write a value to a memory location. The format of the statement is POKE <memory location>,<value> where <memory location> is a positive integer from 0 to 65535 and <value> is a positive integer from 0 to 255. Programmers
1) CAN POKE AT 1024-2039 THE ASCII VALUE OF A DIGIT AND PUT THAT DIGIT
ON THE CRT. (HEX AT $400). 102... HE BEGINNIG ADDRESS OF FP PROGRAMS.
PEEK (104) IF VALUE = 8 THEN APPLESOFT IN ROM, IF NOT 8, THEN
AP... BOARD. IF >127 THEN KEY WAS HIT.
PEEK (-18070) IF VALUE IS 150 THEN IN DOS 3.3
PEEK (43616) + (43617) : 2... COMPARE AND LIST DIFFERENCES)
CALL -550 PRINT HEX VALUE OF ACCUMULATOR
CALL -657 ALLOWS A LINE OF INPUT (
MODE CONTROL BITS
mode value
103 ANS $64
103 ANS (m... -0 RECEIVE BAUD RATE*
baud bit value
rate time
1200 .831ms ... 3-0 TRANSMITTER MODE
function value
103 ANS $0
103 ORIG
the byte waiting for
you to change the value or hit return).
Type in a zero and hit return. D... BELRPT: ;bell repeat time = value*0.03 sec
0126' 05 NOOFCOL: ... 10 IDGT: ;interdigit delay value for touch tone
dialer