6522 VIA Chip Tester Shield
A dedicated 6522 Versatile Interface Adapter (VIA) tester shield for the Arduino Mega 2560, designed to test the functionality of 6522 VIA chips commonly found in classic computers such as the Commodore PET, Commodore VIC-20 ,Oric, Atari, BBC and others.
The tester exercises the VIA’s major functional blocks, including the CPU interface, I/O ports, timers, interrupts, control lines, and shift register.
What Does It Test?
- Bus and CPU interface
- I/O Ports
- Timers
- Interrupts
- Control Lines
- Shift registers
This device is a shield for the Arduino Mega 2560. In order to use it you will need to own a Mega 2560 (The 6522 chip and Arduino Mega 2560 is not included in the sale)
Further documenation and setup guides can be found on the github page.
