
4.6.2
4.6.3
4.6.4
4.6.5
4.6.5.1
4.6.5.2
4.6.5.3
4.6.5.4
4.6.6
4.6.6.1
4.6.6.2
4.6.6.3
4.6.6.4
4.6.6.5
4.6.6.6
4.6.7
, 4.6.7.1
4.6.7.2
4.6.8
4.6.8.1
4.6.8.2
4.6.8.3
4.6.9
4.7
4.7.1
4.7.1.1
4.7.1.2
4.7.1.3
4.7.1.4
4.7.1.5
4.7.1.6
4.7.1.7
4.7.2
4.7.3
4.7.3.1
4.7.3.2
4.7.3.3
4.7.4
4.7.5
4.7.6
4.8
4.8.1
4.8.1.1
4.8.1.2
4.8.2
4.8.3
4.9
4.9.1
4.9.2
4.9.3
4.9.4
CONTENTS (Cont)
Page
Local
Mode
................................................................................................4-17
Disconnects................................................................................................4-17
Full Duplex
Without
EIA Controls.............................................................4-17
Full Duplex with EIA Controls...................................................................4-17
Full-Duplex Break..............................................................................4-18
Full-Duplex Disconnect......................................................................4-18
Restraint
Mode
..................................................................................4-19
Speed
Control
Mode
...........................................................................4-19
Half
Duplex................................................................................................4-19
Initial Direction Determination ..........................................................4-19
Reverse Channel.................................................................................4-19
Request to Send Delay........................................................................4-19
Turnaround
Characters ......................................................................4-20
Half-Duplex Break .............................................................................4-20
Half-Duplex Disconnect.....................................................................4-20
Communication State
Control
...................................................................
.4-21
Communication State Table .........................................,....................
.4-21
Communication Handler....................................................................
4-21
Control
Code
Generation
and
Detection.....................................................4-23
Input
Scanning ...................................................................................4-23
Transmit
Scanning..............................................................................4-23
Control
Code
Generation ...................................................................4-23
Functional State Diagrams .........................................................................4-23
ESCAPE
SEQUENCE
PROCESSING
..............................................................4-28
Escape Sequence StateTransition Table......................................................4-28
Element
No.
1.....................................................................................4-29
Element
No.
2.....................................................................................4-30
Element
No.
3.....................................................................................4-30
Element
No.
4.....................................................................................4-30
Element
No.
5.....................................................................................4-30
Element No. 6.....................................................................................
4-31
Element No. 7.....................................................................................
4-31
Escape Sequence
Jump
Table......................................................................
4-31
Escape Sequence Parser ..............................................................................
4-31
Begin Parsing......................................................................................
4-31
Initialize Parser...................................................................................4-32
Flow Controller..................................................................................4-32
CSI Parameters...........................................................................................4-33
Control Strings...........................................................................................4-33
Final
Character
Perform-Function Routines...............................................4-33
SET-UP
COMMAND
PROCESSING
..............................................................4-33
SET-UP
Command
Implementation...........................................................4-34
Multiple Choice
SET-UP
Commands
.................................................4-34
Immediate Action
SET-UP
Commands
..............................................4-34
SET-UP
Handler
........................................................................................4-35
SET-UP/Keyboard
Handler
Relationship..................................................4-36
CHARACTER
PROCESSING
.........................................................................4-36
Character
Reception...................................................................................4-36
Background Executive................................................................................4-36
Print Line Builder.......................................................................................4-37
Answerback Entry Handler ........................................................................4-38
vi