Difference between revisions of "Async kb"

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(Session Granted)
Line 35: Line 35:
 
parameters:
 
parameters:
  
.data
+
.data[1] = number of frames per block
 +
 
 +
.data[2] = revision (always 0x01)

Revision as of 10:28, 6 March 2007

Terms:

connection: data transfer session, highest in hierarchy

block: data transfer unit, consists of several frames

frame: lowest data transfer unit. basically -- one network message


Message type ==

  • 0x80 = data
  • 0x90 = command

commands:

Request Session

.data[0] = 0xca -- request session

parameters:

.data[1] = priority (always 1)

.data[2] , .data[3] -- message packet max size (16 bit, big endian)

.data[4] == 0x01 (revision)

Session Granted

.data[0] = 0xf2 -- session granted

parameters:

.data[1] = number of frames per block

.data[2] = revision (always 0x01)