298 Atari 2600
298 : Atari 2600
- Author: Renaldas Zioma
- Description: Replica of Atari 2600
- GitHub repository
- Open in 3D viewer
- Clock: 25175000 Hz
How it works
Replica of a classic Atari 2600 (SoC) System On a Chip
How to test
Plug and play!
External hardware
Tiny (mole99) VGA PMOD, Tiny Audio PMOD, VGA display.
IO
| # | Input | Output | Bidirectional |
|---|---|---|---|
| 0 | UP / Difficulty Switch P1 | R1 | QSPI CS |
| 1 | DOWN / Difficulty Switch P2 | G1 | QSPI SD0 |
| 2 | LEFT / Monochrome Switch | B1 | QSPI SD1 |
| 3 | RIGHT | VSync | QSPI SCK |
| 4 | FIRE / Gamepad LATCH | R0 | QSPI SD2 |
| 5 | SELECT / Gamepad CLK | G0 | QSPI SD3 |
| 6 | Switches / Gamepad DATA | B0 | |
| 7 | START | HSync | Audio (PWM) |