Apresentando o PicoZ80: um substituto moderno do Z80 para retrocomputadores.
https://retropolis.com.br/2025/09/08/picoz80-substituto-moderno-z80-computadores-retro/
#MundoRetro #altera #BBCMaster #CPLD #Pico6502 #PicoZ80 #PiStorm #RaspberryPi #RP2350B #SharpMZ #SharpX1 #z80
Este aí em cima é o título de um artigo publicado no X (sim, eu também não sabia que era possível publicar artigos longos naquele poço fétido de preconceitos e escória) onde o autor descreve este projeto assaz interessante para todos nós que amamos essas máquinas clássicas. O PicoZ80 é, segundo o autor, "um substituto
Almost back to the beginning! Breadboarding the new Steckschwein "core" based on an ATF1508.
Hope the CPLD has enough space for everything we want to cram in there.
At least hardware based SPI needs to fit. And a vectorizing interrupt controller.
#6502 #65c02 #atf1508 #breadboardcomputer #breadboard #cpld #microchip #atmel #wdc
I wonder if anybody has a native Linux version of POF2JED floating around?
Programming ATF1508 CPLDs using Altera Quartus II, a bunch of other tools and the Adafruit FT232H Breakout
https://www.steckschwein.de/post/2025/07/cpld-upgrade-new-toolchain/
Suspiciuously cheap ATF1508 from eBay have arrived. And they indeed _are_ ATF1508, and they work (at least the one I tried does).
Who would have thought?
On to new adventures!
Z80-Karte im gehäusefreundlichen Format
Update: Platine und Firmware sind jetzt verfügbar. – Meine bekannte 8MHz Z80 Cartridge für den Commodore C64 in einem Cartridge-kompatiblen Platinenformat, kleiner aber genauso leistungsfähig!
#8MHz #c64 #Cartridge #Case #commodore #CP/M #CPLD #CPM #Expansion #Expansionport #smd #Xilinx #Z80 #Zilog
The Oasis BBS
Retrópolis
Steckschwein
doragasu
Dirk Wouters
