z80:Scan Codes
From Learn @ Cemetech
Jump to navigationJump to searchScan codes for direct hardware input. Horizontal values are the scan code and vertical values are the group codes. To activate a group, set the bit to '0'. Note that although you can activate multiple groups at a time, you won't be able to distinguish between scan codes returned as keys from one group or another group. Inactive group keys will not be sent at all. To learn more about direct input, see this page.
Ex: %11100111 would activate both groups %11101111 and %11110111. %00000000 would activate all groups.
Binary
11111110  11111101  11111011  11110111  111011111  11011111  10111111  01111111  

11111110  DOWN  LEFT  RIGHT  UP !! !! !! !!  
11111101  ENTER  +    ×  ÷  ^  CLEAR !!  
11111011  ()  3  6  9  (  TAN  VARS !!  
11110111  .  2  5  8  )  COS  PRGM  STAT 
11101111  0  1  4  7  ,  SIN  APPS  X, T, θ, n 
11011111 !!  STO  LN  LOG  X^^2^^  X^^1^^  MATH  ALPHA  
10111111  GRAPH  TRACE  ZOOM  WINDOW  Y=  2ND  MODE  DEL 
Hexadecimal
FE  FD  FB  F7  EF  DF  BF  7F  

FE  DOWN  LEFT  RIGHT  UP !! !! !! !!  
FD  ENTER  +    ×  ÷  ^  CLEAR !!  
FB  ()  3  6  9  (  TAN  VARS !!  
F7  .  2  5  8  )  COS  PRGM  STAT 
EF  0  1  4  7  ,  SIN  APPS  X, T, θ, n 
DF !!  STO  LN  LOG  X^^2^^  X^^1^^  MATH  ALPHA 
