Texas Instruments 880 - Page 8

Section Title
Page
Section Title Page
5.4.1
Seven-Bit Environment ...............
5-7
7.2.2
Serial Connector Pin Listing
7-3
5.4.2
Eight-Bit Environment .................
5-9
7.3
Parallel Interface ........................
7-3
7.3.1
Parallel Connector Pin Listing
....... 7-3
6 Raster Graphics
7.3.2 Parallel Data Timing
................... 7-6
7.3.3 Paper-Out and Mechanism
6.1
Vertical Raster Graphics ..............
6-1
Faults
. ...................................
7-6
6.2
Horizontal Raster Graphics ...........
' 6-4
7.3.4
Sequence to Initialize the
6.2.1 Horizontal Raster Data Formatl
Printer
................................... 7-6
Single-Density Plot Mode
........... 6-4
6.2.2
Horizontal Raster Data Formatl
Appendixes
Double-Density Plot Mode
.........
6-5
A TI Business Systems
7
Communication Interfaces
B Maintenance
C Control and Character Codes
7.1
Data Input Buffer .......................
7-1
0 Power Requirements and Grounding
7.2
Serial Interface ..........................
7-3 E
Options and Accessories
7.2.1
Data
Structure ..........................
7-3
F
Specifications
List of Tables
Table No.
Title
Page
Table No.
Title Page
3-1 Configuration Codes .................. 3-12
5-11 Printer Status Escape
3-2 Characters Per Line .................... 3-13 Sequences ...... ..... ... . .. ...... .. .... 5-6
3-3 Default Form Lengths ................. 3-17 5-12 Escape Sequences For Character
3-4 Print Features Switch Defaults ...... 3-18
Set Designation ...... .. ...... ........ 5-10
3-5 Default Configuration Codes ........ 3-18 5-13 Escape Sequences For Character
3-6
Default Character Set
Set Invocation ......................... 5-11
Designations ........................... 3-18
5-14 Special Character Selection
Commands ............................. 5-11
4-1 Error Codes .............................. 4-3 5-15 Font ROM Positions ................... 5-11
4-2
Problem Analysis Procedures
.......
4-6
6-1 Vertical Raster Graphics Eight-bit
5-1
ASCII Chart with Decimal and
Data-to-Dot Map ..................... 6-1
Hexadecimal Codes
.................. 5-1
6-2 Vertical Raster Graphics Seven-Bit
5-2 Control Character Operations ....... 5-2
Data-to-Dot Map ...... ............... 6-1
5-3
Form Length Escape Sequences .... 5-4
6-3 Escape Sequences for Vertical
5-4 Margins and Defaults .................. 5-4
Raster Graphics ....................... 6-2
5-5 Margin Control Escape
Sequences ............................. 5-4
7-1 Buffer Size and READY IBUSY
5-6 Horizontal Tab Escape Points .. ................................. 7-1
Sequences ............................. 5-5
7-2 READY IBUSY Signals ............... 7-2
5-7 Vertical Tab Escape Sequences
..... 5-5 7-3 Serial Interface Signals ............... 7-4
5-8 Horizontal Pitch Escape
7-4 Parallel Interface Signals ............. 7-5
Sequences .............................
5-6
5-9 Characters Per Line .................... 5-6
C-1 ASCII Code Characters ............... C-1
5-10 Vertical Pitch Escape C-2 National Language Characters that
Sequences
.............................
5-6 Differ from US ASCII
Characters ............................. C-2
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