-
Z80 register decoding document error?Hi, I've been working on a disassembler using the following document written by Cristian Dinu (aka GOC?). [url="http://www.z80.info/decoding.htm…
... you need to test the Z80 out.
[/quote]
bit because it would be far ... have access to a real Z80 processor (well, an older model ... a real Spectrum. However, the Z80 won't work on its ... -
There's a bug in my Speccy, Dear Liza, Dear Liza...Hi guys, Just me being annoying again - Can anyone out there in 'Internetland' help me with ideas about what could be causing a bug in my Speccy em…
... )) would be some kind of .Z80 or .SNA file - you load ... look to make sure your flags are sticking up OK.
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…
... called either from C or z80 using z88dk. C is an ... , and that's the important bit, not the absolute location of ...IDE drives for speccy?Hi all, I've seen that there is an IDE drive with compact flash card for the c64. Is there anything similar for the speccy? It would be fab to hav…
... /> 1. Demfir - can load snapshots (Z80 and SNA - 48k and 128k ... /80 emulator. It is a bit more complicated to put a ...K-MOUSE gamesDo you want to control speccy games by mouse? Now you have the chance! At [url="http://zx-spectrum.wz.cz/index.php?pg=rubriky%2FZpravy%2Fk-mouse.php…
... it by setting bit 7 of the snapshot flags byte, so that ... />
When complete, the flag bit 7 is reset before saving ...Speccy vs C64 loading screen artHi everybody, Don't know if someone post this before, but i never see it and was just nice to appreciate. Check this: [url="http://www.lemon64.com/…
... />
The Speccy had the Z80 processor, which is [B]much ... the only more powerful 8-bit processor was the 6809 (pity ... one counts the 8/16 bit "bridge" processors, the 8088 and ...About z88dk and autoexecsThis weekend I was playing a little with z88dk C cross Compiler. Amazing tool! I have three questions: 1- Does anybody know how to change the initia…
... .5 yrs ago),
the z80 port was still buggy.
z80
compilers about that generate ... /> What is significant in 8-bit compilers
is the quality ...InterruptsCan someone help with providing some info or a link about IM 2. I know I need to create a vector table and want to store this as high in memory as po…
... ) to form a 16 bit address. This address is ... read and CALLed by the Z80.
Effectively, ' ... by the fact that z80 im2 peripherals (the ctc ... In that case, the z80 reads whatever is floating on ... fe. This means that the z80 will *always* call address ...z80 programmingcan anyone tell me how to get started programming z80, what books, programs to download sites to visit etc.. just got a pc for christmas and have bee…
... ://www.madhippy.com/8-bit/sinclair/zxspecman/"]http://www. ... madhippy.com/8-bit/sinclair/zxspecman/[/url]
... .net/wizardwiki/index.php?Z80%20Reference"]http://www.lawrencechitty. ... uklinux.net/wizardwiki/index.php?Z80%20Reference[/url]
ADCI'm a little confused about how the Z80 manages the ADC instruction. I'm assuming two ADD instructions are performed (am I wrong?!) I can think of 3 …
... sets Carry and Half-Carry flags fine but how is the ... to Operand and that sign bit used or is it ignored ...
