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Floating Point Package Math48<br>I came across a neat little floating point package for the z80 and I'm adapting it now to work with z88dk and sdcc. There is an interesting…
... across a neat little floating point package for the z80 ... small, and keeps the floating point operands in registers. The floating ... set is the primary floating point accumulator and the main ... . Genmath requires a floating point accumulator in memory and keeps ... -
ZX-Assembler version 0.8 (beta) releasedDear readers, yesterday I've published ZX-Assembler in its first version 0.8. It offers you some interesting features, even if I know there are …
... (that can be used
decimal, hexadecimal or text-based) and ... CASE. Also, using
floating point numbers is no problem. E ... -
Fixed point math lib?Is there a liberally licensed fixed point math lib for z80 somewhere? When searching, I expected to find a bunch of GPL'd ones and perhaps one or two…
... there a liberally licensed fixed point math lib for z80 somewhere ... -
TIL: something about floating point numbersHere's something that had me scratching my head for a while until I figured out what was going on. In a BASIC program, floating point numbers are …
... /> In a BASIC program, floating point numbers are stored unsigned. (Who ... /> then the 5-byte floating point representation after the 14/0x0E ... -
Z88DK v1.99B ReleasedAt Sourceforge: https://sourceforge.net/projects/z88dk/ It's been a year since the last release so it was time for another. This is another tran…
At Sourceforge:
https://sourceforge.net/projects/z88dk/
It's been a year since the last release so it was time for another. This is another transitional release on the way to version 2.0 and hopefully we'll get there for the next one ... -
Random Numbers, USR Return Values & Timing BASICI've been trying out Jon Ritman's random number routine, published in Your Sinclair Aug'87. Apart from a timing comparison I also did a frequency ana…
... return to BASIC with a decimal fraction between zero and one ... point form, thus ensuring that the USR call returns the required decimal ... USR call with a floating point number at the top of ... as small integers and floating point decimals, a slightly trickier trick ... -
Docker Dan - secret pointFound a secret point in the game. The author made a backdoor to choose the starting level. Just must know the password... In the menu can chose …
Found a secret point in the game. The author ... -
Numeric arrays: floating point or integer?I've just started programming a game in Sinclair BASIC (see the thread 'UFO Defence Command' in game ideas, although I'm going to call it ZXCOM ;) ).…
... array as integers or floating point numbers? I seem to recall ... -
New Utility ZXSTLC[b]New Utility ZX Spectrum Tape (& Disk) Loader Creator[/b] I made this utility to easily create tape and +3 disk loaders for my projects and have…
... load the binary file in decimal i.e. 24576
| equivalent ... to run the code in decimal i.e. 32768
| equivalent ... . Pages can end at any point 00010000 or 16
|
PSI ChessHi, Anybody out there remember the game "PSI Chess" by The Edge? Well, there seems to be no problem finding a snapshot ot tape image for this game …
... . ;o)
A few point to note first, though:
decimal to get the "OK, 0 ...How do i learn to programAll the years i had a computer the only one i could program was the Texas Instruments Ti99/4a and when using extended basic with its so simple sprite…
... this would be a good point to learn some numeracy skills ... or 62, 100, 201 in decimal
Poke these numbers ... , 0, 64 and 201 in decimal.
Poke that in ... , 62, 100, 2, 201 in decimal.
Run this and ...How do i learn to programAll the years i had a computer the only one i could program was the Texas Instruments Ti99/4a and when using extended basic with its so simple sprite…
... get 65536.
Compare with decimal where you multiply by 10 ... numbers stored in memory in decimal we need to take the ... ) or maths (as the floating point stuff in machine code would ...PAW questionThis may not be the right place but anyways there it goes: I've been trying to figure out how to import graphic files in .SCR format in the PAW parse…
... to jump to. In decimal the address is p*256 ... of the adventure data to point to the routine (the ... 49152-2048*screensize +256 ; point to start of 16k RAM ... br /> LD DE,22526 ; point to the attribute memory
point you can then process ...Assembler code from tutorial, problem!I was wondering if anyone could help me decipher this z80 assembler code? ORG 60000 LOAD 60000 EA60 21BCEA LD …
... reason why there is any point to it seems to be ... EA68 it compares with 138 decimal. Ur confusion seems to arise ...Quiz V - the revenge of D`n`C Ok, 50 quick fire questions.. some cryptic - you`ll have un unravel the clues to get the game name, while others are description of the game. Ther…
... Hanna-Barbara cartoon.
(1 point)
4: ... /> Name the game.
(1 point)
5: ... /> Name the alien.
(1 point)
9: ... /> Name the game.
(1 point)
Trashman
< ...Quiz V - the revenge of D`n`C Ok, 50 quick fire questions.. some cryptic - you`ll have un unravel the clues to get the game name, while others are description of the game. Ther…
... Hanna-Barbara cartoon.
(1 point)
The Flintstones
< ... /> Name the game.
(1 point)
Uridium
... Name the alien.
(1 point)
Gilbert (Escape from Drill ... Name the game.
(1 point)
Travel with Trashman
Speccy machine code info where is it?Recently I've been trying to learn Z80 and I've managed to make limited progress (some of my routines even compile now!) but I seem to be having trou…
... 00000000
or in decimal:
POKE 18508,0 ... 10000000
Et voila, point plotted.
You can ...Anyone for a hacking challenge ?I have to get the DSK version of Tomahawk to work. It uses the well-known Digital Integration "SECURITY CODE" lock just like in Bobsled, ATF, etc. Th…
... ; the hexadecimal equivalent of the decimal numbers
BB23 47907 ; ... 6D96,LIVES or, in decimal,
Poke 28054,L ... memory address 8E7A (36474 decimal) so press (F)ind ... 30 (or 48 in decimal) will give the ASCII ... or Poke 40221,0 in decimal.
In ...Anyone for a hacking challenge ?I have to get the DSK version of Tomahawk to work. It uses the well-known Digital Integration "SECURITY CODE" lock just like in Bobsled, ATF, etc. Th…
Anyone for a hacking challenge ?I have to get the DSK version of Tomahawk to work. It uses the well-known Digital Integration "SECURITY CODE" lock just like in Bobsled, ATF, etc. Th…
... ,E ;
;after this point that's the end of ... the code above from this point. The only things you need ...i want to start writing my own gamesi want to start writing my own games but have no idea how. is there any downloadable dummys guides or some software that teaches u how. the only expe…
... harder for the machine in Decimal? Its stored as Binary in ... Using decimal has many other disadvantages from a human's point of ... rather than Binary, which both Decimal and hex are converted to ... the memonic.[/quote]
Decimal is not convenient for the ...i want to start writing my own gamesi want to start writing my own games but have no idea how. is there any downloadable dummys guides or some software that teaches u how. the only expe…
... no way of working with Decimal or Hex, these two are ... more comfortable to work with decimal...I dont feel completely comfortable ... />
Just to try and point you to how I feel ... . And were totally missing the point that what works for you ...i want to start writing my own gamesi want to start writing my own games but have no idea how. is there any downloadable dummys guides or some software that teaches u how. the only expe…
... />
About choosing hex or decimal, both have their uses. Hexadecimal ... real benefit whatsoever in using decimal. I really don't.[/quote ... /> Spectrum's BASIC supports the decimal system. It doesn't support ... and other at a certain point, then you'll need to ...handbook for newbies ?looking at questions what regulary appears on this forum i have an idea. why not to write short book for newbies. if few experienced coders write eac…
... , and agree with the last point.
most books bore ... an incomprehensible rundown on Hex, decimal, binary and even octal. not ...the happiest days of your life-pt2hello,again i have come up with 2 solutions to the problem of solving this game:- 1.the more people that try to solve this game (by combining diffe…
...
#DB4B LD IX, #D18F ; Point IX at first held item ... see the ending at any point in the game then apply ... /> 62 Address Book
63 Betting Slip
64 Cigarettes
I would like to write emulatorHi guys, I'm new to this forum but I realise that you must get loads of posts from people asking "how do I write an emulator" so I'll try and be spe…
... would help if you could point out where it's incorrect ... />
"
The rule for Decimal numbers holds true for Hex ... convert this number to a Decimal number, after all we know ...I would like to write emulatorHi guys, I'm new to this forum but I realise that you must get loads of posts from people asking "how do I write an emulator" so I'll try and be spe…
... would help if you could point out where it's incorrect ... />
"
The rule for Decimal numbers holds true for Hex ... the "one six" is in decimal.Only two new posts in 2 days?What on earth is the Spectrum community coming to? Finally run out of things to talk about? Things are so bad, we may have to resurrect the old bea…
... normal for any Speccy community. Point your favourite newsreader at comp ... on astrolink irc (password is decimal address of the Speccy display ...
