Pages of Apple IIe Reference Manual - Built in I/O Devices

[ all issues ] [ all topics ]

• page 9
• page 10
• page 11
  • the keyboard
• page 12
  • Apple iie Keyboard Specifications
  • the keyboard
• page 13
  • Keyboard Memory Locations
  • reading the keyboard
• page 15
  • Keys and ASCII codes
• page 16
  • ASCII character set
• page 17
  • the video-display generator
• page 18
  • video display specifications
• page 19
  • text character sets
  • text modes
• page 20
  • Display Character Sets
• page 21
  • 40-column text display
  • 40-column versus 80-column text
• page 22
  • 80-column text display
  • graphics modes
  • low-resolution graphics
• page 23
  • high-resolution graphics
  • Low-resolution graphics colors
• page 24
• page 25
  • high-resolution display bits
  • High-resolution graphics colors
• page 26
  • display pages
• page 27
  • display mode switching
  • video display page locations
• page 28
  • display soft switches
• page 29
  • addressing display pages directly
• page 30
• page 31
  • map of 40-column text display
• page 32
  • map of 80-column text display
• page 33
  • map of low-resolution graphics display
• page 34
  • map of high-resolution graphics display
• page 35
  • secondary inputs and outputs
  • the speaker
• page 36
  • cassette input and output
• page 37
  • annunciator outputs
  • the hand control connector signals
• page 38
  • annunciator memory locations
  • strobe output
  • switch inputs
• page 39
  • analog inputs
• page 40
  • secondary i/o memory locations
  • summary of scondary i/o locations
• page 41
  • Built-in I/O Firmware