CY545 Stepper System Controller
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TABLE OF CONTENTS
Table of Contents
Table of Contents..................................................................................................................... ii
Table of Contents....................................................................................................................ii
Chapter 1 - Introduction to the CY545 .................................................................................... 1
CY545 Stepper System Controller...................................................................................... 1
Basic Features ............................................................................................................... 1
Motion Control Functions................................................................................................ 2
Motor Support Signals.................................................................................................... 2
General Command Functions and Special Features....................................................... 3
Prototyping Board Support ................................................................................................. 3
CY545 Stepper Motor System Controller............................................................................ 4
Chapter 2 - Pinout & Package Overview................................................................................. 5
CY545 Dip Pinout & Dimensions........................................................................................ 5
CY545/J PLCC Pinout & Dimensions................................................................................. 6
CY545 DIP & CY545/J PLCC Pin Descriptions .................................................................. 7
Chapter 3 - Command Interfaces ...........................................................................................11
Command Interfaces.........................................................................................................11
Parallel Interface ...............................................................................................................11
CY545 Interface to CY233 Network Control Chip..............................................................11
The CY545 Serial Interface ...............................................................................................12
Chapter 4 - Command Summary............................................................................................15
CY545 Command Summary..............................................................................................15
Command Formats............................................................................................................16
ASCII Command Format ...................................................................................................16
Binary Command Format ..................................................................................................17
Chapter 5 - Motor Control Commands...................................................................................18
Motor Control Commands .................................................................................................18
Set Stepping Rate.............................................................................................................18
Set Count and Direction ....................................................................................................18
Set Step Mode ..................................................................................................................19
Moving the Motor ..............................................................................................................20
Position Counter “Wrap-around”........................................................................................20
Chapter 6 - Bit Function Commands .....................................................................................21
Bit Function Commands....................................................................................................21
User Bits ...........................................................................................................................21
Bit Dependent Jump and Wait...........................................................................................22
Step/Test/Seek Home Command......................................................................................24
Special Note Regarding Older Versions ........................................................................24
© 2002 Cybernetic Micro Systems
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Table of Contents