Specifications

Contents
ZT 88CT32 Requirements ..................................... 2-3
INSTALLING THE ZT 8832 WITH STD ROM
..................... 2-5
Memory Requirements
........................................ 2-5
Cable Requirements
.......................................... 2-5
Jumper Requirements
......................................... 2-6
Operation
.................................................... 2-6
INSTALLING THE ZT 8832 WITH DOS MPX
..................... 2-7
Memory Requirements
........................................ 2-7
Cable Requirements
.......................................... 2-7
Jumper Requirements
......................................... 2-8
Operation
.................................................... 2-8
MEMORY
..................................................... 2-10
I/O
............................................................ 2-12
JUMPER OPTIONS
............................................. 2-14
III. USER’S
REFERENCE
Chapter 3. THEORY OF OPERATION 3-1
OVERVIEW
..................................................... 3-2
COMMONLY ASKED QUESTIONS
.............................. 3-3
DUAL PORT MEMORY
.......................................... 3-8
STD BUS AND LOCAL CONTROL PORTS
....................... 3-9
STD Bus Control Port Overview
............................... 3-9
STD Bus Control Port Architecture
............................ 3-10
Local Control Port Overview
................................. 3-12
Local Control Port Architecture
............................... 3-13
BOARD SELECT OPTION
...................................... 3-15
STD BUS INTERRUPTS
........................................ 3-17
RESET
......................................................... 3-21
Chapter 4. APPLICATION EXAMPLES 4-1
OVERVIEW
..................................................... 4-1
EXAMPLE 1: V40 INITIALIZATION
.............................. 4-2
Objectives
................................................... 4-2
Program Code
................................................ 4-3
EXAMPLE 2: PERIPHERAL INITIALIZATION
.................... 4-6
Objectives
................................................... 4-6
Program Code
................................................ 4-6
EXAMPLE 3: WATCHDOG TIMER
.............................. 4-18