BBC Micro

BBC Micro / Acorn Electron

The Acorn 8-bit systems consist of a 6502-compatible MOS 6510 processor with custom hardware for graphics and simple sound.

Setting up

To set up your , first get the following tools:

• Assembler: ACME, Mads Assembler ( https://mads.atari8.info/ )
• Emulator(s): BeebEm ( http://www.mkw.me.uk/beebem/ )

Memory map

To be added

Video display

The BBC Micro / Acorn Electron have the following native video modes:

• Standard text modes
• Bitmap modes
• Teletext / Mode 7 (BBC Micro only)

Sync with frame

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Plot in Bitmap modes

Here is a routine that will allow you to plot a single point in bitmap mode.

To be added

Text mode

To be added

To be added

Sound

To be added soon.

Make some noise

To be added soon.

Additional Resources

• Codebase 64 https://codebase64.org/doku.php?id=base:start