MACT (Multiple Arcade & Computer Tester): replaces the 6502/Z80 CPU of a real arcade board with an STM32H723 that emulates it with real bus cycles. ROMs over the network, live debug, memory watch, bank switching. Firmware, adapter PCB and PC app.
electron stm32 arcade z80 kicad 6502 cpu-emulator nucleo retro-computing stm32h7 cpu-replacement hardware-debugging in-circuit-emulator rom-loader
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Updated
Oct 29, 2026 - HTML