The Dragon 32 - Dragon Companion

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TheDragon32DragonCompanion Cover.jpg

This book contains reference information for hard-core Dragon programmers, and even a few bits for the hardware oriented crowd.

Table of contents

  1. Foreword
  2. Low resolution mode 4
  3. Low resolution mode 6
  4. Low resolution mode 8
  5. Low resolution mode 12
  6. Low resolution mode 24
  7. 64 by 64 four colour
  8. 128 by 64 two colour
  9. 128 by 64 four colour
  10. 128 by 96 two colour
  11. 128 by 96 four colour
  12. 128 by 192 two colour
  13. 128 by 192 four colour
  14. 256 by 192 two colour
  15. VDG memory mapping and mode selection
  16. Video memory base-page location
  17. Processor speeds
  18. Loading more than one program from tape
  19. A 6809 disassembler
  20. Useful routines in the BASIC ROM
  21. BASIC storage
  22. Easier input of machine code
  23. Adding commands to BASIC
  24. Token table 1
  25. Token table 2
  26. Character table
  27. Notes on character table
  28. Extra info on SAM control bit area
  29. PIAs
  30. Cartridge edge connector pin description
  31. Sound output selection
  32. Notes 1: Graphics modes
  33. Notes 2: Processor speeds
  34. Memory map