Hello,
My name is Hubert, and I like to do things considered by many as impossible. My adventure with 6502 started in early 1990s, when I got Atari 600XL (second hand). Then I got another Atari (800XE), Commodore 128D(CR) -- real programming started here. I remember someone telling me that coding in machine code was too hard to learn, so I showed him that it is possible. My second assembly program produced approximation of a sine wave sound on Atari computer, and I was really shocked that it worked. First "program" made a copy of ROM into RAM on the same Atari so I could modify things later, but I wouldn't call it a "program" really
I like blinkenlights (search for CM-5), LED displays, gas discharge tubes and lamps, and electronics using glass and ceramic elements. I was playing with some relay logic before, even made some "telephone exchange" of my own (connecting two of 5 numbers).
Now I'm reading a lot, gathering information and collecting some chips to start building my SBC. Already got: a ton of SRAM chips (mostly 32K x8 15ns, some 20ns and 25ns), MOS 6502, MOS 6522, Rockwell 6520, some MOS 6526 and 8520 chips (replacements for C128D, when I connected radio modem to receive RTTY and blew the chip), some parallel FLASH chips (128K x8 and 256K x8, old BIOS chips, no need for programmer, AVR or STM32 can do it), two Rockwell 65C51 chips, and a ton of 74HC / 74LS / 74ALS / 74F chips, and similar, e.g. 54-ones and some Russian parts.
My first 6502 machine will run at 1MHz, just to get started. I also ordered some WDC 65C02 and WDC 65C22 chips too, so I will try to go a bit faster.
This is the past, I'm looking into the future now.
Cheers