3 ms·
Not memory addressing, but there is this "special reset" undocumented by Zilog but discovered from a patent http://www.primrosebank.net/computers/z80/z80_specia
by mysterydip 7y ago
Not memory addressing, but there is this "special reset" undocumented by Zilog but discovered from a patent http://www.primrosebank.net/computers/z80/z80_special_reset.htm http://www.primrosebank.net/computers/z80/z80_special_reset....
- GoForthAssemble 7y agoI remember this 'scene' was very exciting. Pre-Internet you had to be in the in-crowd (of nerds) on bulletin boards, or at a meet up to ever find out. It felt like a free upgrade to your processor! here's another that's quite good: http://z80.info/zip/z80-documented.pdf http://z80.info/zip/z80-documented.pdf