beautypg.com

Detailed flowcharts appendix d – Rockwell Automation 1775-KA PLC-3 Communication Adapter Module User Manual User Manual

Page 234

background image

Detailed Flowcharts

Appendix D

DĆ24

Figure D.28

Receive Interrupt Subroutine

10098-I

WAKEUP

RECEIVE

INTERRUPT

INTERRUPT

RETURN

NOTE:

of a Z80 S10

This figure assumes the use

AT RXDWAIT

Figure D.29

SENDNET Subroutine

10099–I

SENDNET

Reset the

BUFFER Flag

RETURN

An Implementation

Dependent Routine

to Put a Message

on the INPUT Queue

Input:

Message Buffer