This is a target similar to the HDMI prototype which uses VGA video output.
It supports the following:
- USB keyboard
- PS/2 keyboard
- USB joysticks
- VGA video (RGBY1111)
- PWM sound (4 pin)
- SPI SD card
- Serial port debug
This target uses 4 audio pins:
The firmware produces RGBY 1111 for the VGA out:
| Display mode | Firmware |
|---|---|
| 720x576x50Hz | ZxSpectrum4PinAudioVga1111Ps2_720x576x50Hz.uf2 |
| 640x480x60Hz | ZxSpectrum4PinAudioVga1111Ps2_640x480x60Hz.uf2 |