Remote-processing BASIC for the CX-10 Modbus User Manual download pdf (Page 81)

BASIC PROGRAMMING GUIDE

2-72

XBY

Syntax: XBY(

addr

)

XBY(

addr

expr

Where:

addr

= 0 to 65535 (0FFFFH) is a memory address

expr

= 0 to 255 is data to save

Function: Read/write external data memory, segment 0 only.

Mode: Command, run

Use: XBY(99)=35

DESCRIPTION

XBY retrieves or assigns a value to external data memory. This command is equivalent to PEEKB and

POKEB.

CBY, DBY, PEEKB, POKEB

ERROR

BAD ARGUMENT Invalid

addr

or attempt to assign an out of range value to a XBY(

expr

EXAMPLE

100 XBY(47536) = XBY(47536) .OR. 3

1 2 ... 76 77 78 79 80 81 82 83 84

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Remote-processing BASIC for the CX-10 Modbus User Manual Page 81