pc-tools/ldc2/src/hw_constants.hh

   1 /******************************************************************************
   2  *
   3  * LDC2 source code
   4  *
   5  * $Date: 2007/03/26 01:00:40 $
   6  * $Author: hachti $
   7  *
   8  * $Log: hw_constants.hh,v $
   9  * Revision 2.0  2007/03/26 01:00:40  hachti
  10  * *** empty log message ***
  11  *
  12  *
  13  ******************************************************************************/
  14
  15 #ifndef HW_CONSTANTS_H
  16 #define HW_CONSTANTS_H
  17
  18 /* Block start delimiter */
  19 #define BLOCK_START_DELIMITER 0x81  //0201 (SOM:Start of Message)
  20
  21 #define MINIMUM_DATA_BLOCK_WORDSIZE 1
  22
  23 /* Block end delimiters */
  24 #define EOB_LENGTH 2
  25 #define BLOCK_END_DELIMITER_1 0223 // XOFF 0x93
  26 #define BLOCK_END_DELIMITER_2 0xFF
  27
  28 /* End of Tape sequence
  29  * If EOT_LENGTH is set to 2, EOT_1 becomes insignificant and so on
  30  */
  31 #define EOT_LENGTH 3
  32 #define EOT_SEQ_1  0x83
  33 #define EOT_SEQ_2  0x93
  34 #define EOT_SEQ_3  0xff
  35
  36 #endif