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BASin Release 9a availableJust a quick not to say that an updated (ie, bug fixed) BASin is available. A list of what's new for release 9: Fixed a bug in the line tokeniser th…
... at MEMBOT holding temporary 5-byte values.
I always knew ... -
Datel Snapshot II - Tape?Just noticed someone selling a Datel Snapshot II thingy, but there seems to be a tape with it, which the seller indicates must be loaded before using…
... (address #0 is the first byte in the file). Now XOR ... the byte at #21 with the bytes ... -
vote rigging ?This is not intended to cause any major rows , id just like some sensible views on the voting from regular forum users , 2 games that ive noticed wit…
... is G-Force from Euro-byte. When I first set eyes ... -
Datel Snapshot II - Tape?Just noticed someone selling a Datel Snapshot II thingy, but there seems to be a tape with it, which the seller indicates must be loaded before using…
Datel Snapshot II - Tape?Just noticed someone selling a Datel Snapshot II thingy, but there seems to be a tape with it, which the seller indicates must be loaded before using…
... (address #0 is the first byte in the file). Now XOR ... the byte at #21 with the bytes ...Sync-buzzer, interrupts and general confusionBeen wittering on about this in the Misc group, but thought it was best discussed here. Basically been trying to recreate the Sid-Sound effect from A…
... . Usually this is a single-byte RST instruction that performs a ... *256 points at a 256 byte table containing interrupt service routine ... does not provide an identifier byte when it is supposed to ... 0xf000 to 0xf100 inclusive. Every byte in this table is set ...ZX81 and ZX80 emulator on Spectrum 128KA couple of weeks ago we were talking about a new ZX81 emulator for the 128K. Someone beat me. More details at [url="http://www.fruitcake.plus.com/S…
... .e.
1 byte: Block ID x
2 ... bytes: block length
1 byte: polarity 'N' or 'P'. ... any missing bits of last byte are zeroed.
2 ... bytes: block length
1 byte: polarity 'N' or 'P'. ... pulses, in BCD, 2 per byte.
2 bytes: pause ...ZX81 and ZX80 emulator on Spectrum 128KA couple of weeks ago we were talking about a new ZX81 emulator for the 128K. Someone beat me. More details at [url="http://www.fruitcake.plus.com/S…
... .
[quote]
1 byte: Block ID x
2 ... bytes: block length
1 byte: polarity 'N' or 'P'. 'P ... , any missing bits of last byte are zeroed.
2 bytes ...ZX81 and ZX80 emulator on Spectrum 128KA couple of weeks ago we were talking about a new ZX81 emulator for the 128K. Someone beat me. More details at [url="http://www.fruitcake.plus.com/S…
... :51, Fraser wrote:
One byte to record the polarity of ...Jet Set Willy Problems...I THINK I've completed the "Lord of the Rings version of Jet Set Willy...I've reached the "Grey Haven" (or whatever it's called) but when I jumped ov…
... file is a raw 6912-byte binary file), if the emulator ...need help in codingI have an address in HL, which I must save in memory buffer (for example at address buff1) with shift (for example taken from memory address shft1). …
Sync-buzzer, interrupts and general confusionBeen wittering on about this in the Misc group, but thought it was best discussed here. Basically been trying to recreate the Sid-Sound effect from A…
... is done by loading the byte addressed by the stack pointer ... (SP) into the low-order byte of the PC. Increment SP ... . Load the high-order PC byte with the new SP addressed ... byte. Finally, increment the stack pointer ...Text compressionI'm sure I remember seeing a short machine code routine published in a (very random) multi-machine listings magazine way back in the mists of time, w…
... for each (and have a byte/entry).
Then to ...New SpeccyDo you think someone should go about creating a new spectrum computer? I'm talking about a spectrum compatible (not an emulator) with the capabiliti…
... the top 100 chips by BYTE magazine. (The Z80, by the ... synth chips which is why BYTE may have recognized it?New SpeccyDo you think someone should go about creating a new spectrum computer? I'm talking about a spectrum compatible (not an emulator) with the capabiliti…
... two samples into a single byte and then close to double ...help in byte mirroring.I need some help. What is the best way to mirror the byte? (for ex. 10010011 -> 11001001) I mean, if there is a simple way to do it (may be with OR, …
... mirror you use the unmirrored byte to reference to the table ... . If you have the unmirrored byte in A and want the ... mirrored byte in B then you do ...help in byte mirroring.I need some help. What is the best way to mirror the byte? (for ex. 10010011 -> 11001001) I mean, if there is a simple way to do it (may be with OR, …
... would be a quick 2 byte instruction.
0000 CB7F ...help in byte mirroring.I need some help. What is the best way to mirror the byte? (for ex. 10010011 -> 11001001) I mean, if there is a simple way to do it (may be with OR, …
... flag to build up a byte in another register (say B ...help in byte mirroring.I need some help. What is the best way to mirror the byte? (for ex. 10010011 -> 11001001) I mean, if there is a simple way to do it (may be with OR, …
Java method to mirror a byte (from SPECSAISIE 1.3 - class ... />
public static byte reverseByte (byte in) {
byte out= 0;
for ...help in byte mirroring.I need some help. What is the best way to mirror the byte? (for ex. 10010011 -> 11001001) I mean, if there is a simple way to do it (may be with OR, …
... contexts in which I use byte-mirroring, my priority is not ... Jet Set Willy), mirroring a byte is a very occasional operation ... a game which involves much byte-mirroring during play, there may ...help in byte mirroring.I need some help. What is the best way to mirror the byte? (for ex. 10010011 -> 11001001) I mean, if there is a simple way to do it (may be with OR, …
... contexts in which I use byte-mirroring, my priority is not ...Compilersaside from SE Basic Compilers, what are some other good ones? Personally im afetr HISOFT Compiler for 128k, but if theres any others it would be nice…
... fast as it uses 4 byte FP (rather than standard 5 ... byte).
Usage (based on my ...Tough paging questionOK... Take this: 1. We have a program compiled and run from within GENS under a Pentagon 128K environment. 2. The program works perfectly. 3. We sav…
... whose coordinates are stored in (byte, byte) pairs in page 3 sometimes ...Tough paging questionOK... Take this: 1. We have a program compiled and run from within GENS under a Pentagon 128K environment. 2. The program works perfectly. 3. We sav…
... . However, with the Pentagon, the byte after the list just happened ...Z80 coders compoIf you're interested in Z80 coders compo, visit my page [url="http://mbr.nm.ru/compo.html"]http://mbr.nm.ru/compo.html[/url]
...
; Converts a single byte into a three digit ascii ...Z80 coders compoIf you're interested in Z80 coders compo, visit my page [url="http://mbr.nm.ru/compo.html"]http://mbr.nm.ru/compo.html[/url]
... an "RRD" to separate the byte into nibbles and then DAA ... or similar. Then an ~35 byte solution using the above would ... a bit in the flag byte or what. And if I ... ' to a BCD digit (one byte, two
; nibbles) and '7654 ...
