Apple III: RS-232 Driver Data Configuration Block

Apple III: RS-232 Driver Data Configuration Block

NOTE: All values are in hexadecimal.
 
                       0   1   2   3   4   5   6   7   8   9   A   B
Baud rate:
   110                 03
   134.5               04
   300                 06
   600                 07
  1200                 08
  1800                 09
  2400                 0A
  4800                 0C
  9600                 0E
Data format:
  7 data/odd parity        22
  7 data/even parity       26
  7 data/mark parity       2A
  7 data/space parity      2E
  8 data/no parity         00
  6 data/odd parity        42
  6 data/even parity       46
  6 data/mark parity       4A
  6 data/space parity      4E
Delay after CR:
                               *
Delay after LF:
                                   *
Delay after FF:
                                       *
Communications protocol:
  None                                     00
  XON/XOFF                                 80
  ENQ/ACK or ETX/ACK                       40
Control character 1:
  XOFF                                         13
  ENQ                                          05
  ETX                                          03
Control character 2:
  XON                                              11
  ACK                                              06
Maximum XON/XOFF buffer level:
                                                       **
Minimum XON/XOFF buffer level:
                                                           **
Data block length for ENQ/ACK or ETX/ACK:
                                                               **
Hardware handshake:
  Enabled                                                          80
  Disabled                                                         00
                       0   1   2   3   4   5   6   7   8   9   A   B
 
* In character times; may be any value from $00 to $FF.
 
** May be any value from $00 to $FF; defaults are $DF for byte 8, $84 for byte
   9, and $50 for byte A.


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