Main Page

References

System architecture

• Extended Z80 instruction set
• Memory map and switching mechanics
• Reference machines and timing
• Boot Sequence
• Board feature control and port list
• Interrupts
• RPi0 Acceleration
• DMA
• Copper
• file formats
• Z80 programming

Video

• Video Modes
• Tilemap
• Sprites
• Layer 2
• Palettes

Audio

• Turbo Sound Next
• SpecDrum/DAC

Firmware

• NextZXOS
• ESXDOS
• NextBASIC
• System Variables

Electronics

• Circuit Diagrams

Development Tools

• Emulators
• Assemblers
• Compilers

Hardware Expansion

Your next computer can be expanded internally to add additional functionality.

• RTC - Real Time Clock
• Accelerator - Raspberry Pi Zero
• ESP2866

• Expansion - working on page

• Specnext Forums

A link to the forums discussing hardware additions

Community

• Official forums
• Facebook group
• Slack chat (sign up)

Sources

• Bibliography

Wiki "to do" list

• Wiki TODO list (can be used also as warning which pages may contain outdated information)