CY545 Stepper System Controller
www.ControlChips.com
You may also issue commands to the CY545 while it is running a program from external
memory. The CY545 will process these commands between the commands read from the
memory. The ability to issue direct commands while the CY545 is running an external memory
program provides a degree of "live" interaction, allowing you to change parameters or modify
the execution flow by the direct commands. It is even possible to halt a program, by issuing the
Zero command!
Note: A special feature of the CY545 is the ability to automatically run an
external program at power-up, or whenever the CY545 is reset. See the
"Auto-Start" feature in chapter 12 on External Memory Support.
© 2002 Cybernetic Micro Systems
27
Chapter 7 - External Memory Commands
ETC [ ETC ]
