Laser 128 - Page 7

TABLE OF CONTENTS
5.2.2 GRAPHICS MODES ..... ................. I-43
5.2.2.1 LOW- RESOLUT I ON
GRAPHICS ........................ I-43
5.2.2.2 MEDIUM - RESOLUTION
GRAPHICS ........................ I-44
5.2.2.3 HIGH - RESOLUTION
GRAPHICS ..... .. .. . .. . .. ...... . .. I-44
5.2.2.4 DOUBLE-HIGH -
RESOLUTION
GRAPHICS ... . ..... .. ... .. .... .. .. I-45
5.2.3 MIXED GRAPHICS / TEXT
DISPLAY .................. .. .. .... .. ................ I-46
6. INPUT /OUTPUT PORTS ...... .. .... .......................... I-48
6.1 BUILT - IN I/ 0 DEVICES AND
INTERFACES ..................................................... 1-49
6. 1.1 PORT 0- 40-COLUMN
DISPLAY ....... .... .................................... I-50
6.1.2 PORT 1- PARALLEL / SERIAL
PRINTER .... ... ..... . .... ............................. I-52
6.1.2 .l PARALLEL PR I NTER
COMMANDS ..................... I-53
6.1.2.2 SER IAL PRINTER
COMMANDS ............ .. .... .. . I-55
6.1.2.3 PRINTING GRAPHICS
WITH THE
COMPUTER .................... 1-59
6. 1.3 PORT 2- SERIAL
COMMUNICATION .. . ...... .... .. .. ...... .. I-60
6.1.4 PORT 3- 80-COLUMN
DISPLAY .......................... .. .............. .. I-64
6. 1 .5 PORT 4- MOUSE ................ : ........... 1-69
6.1.6 PORT 5- EXPANSION
MEMORY ... ................................ ........ I-70
6.1.7 PORT 6- 5.25" DISK DRIVE .... I- 71
6.1.7.1 ADJUSTING
DRIVE SPEED ............. .. 1-73
6.1.8 PORT 7- 3.5" DISK DRIVE .... .. I-74
6.2 EXPANSION CONNECTOR ....................... 1-74
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