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RPBASIC-52 PROGRAMMING GUIDE

2-11

CBY

Syntax: CBY(expr)

Where: expr = address from 0 to 65535

Function: Reads internal program code

Mode: Command, run

Use: PRINT CBY(1000H)

Cards: All

DESCRIPTION

The C BY instruction rea ds data from p rogram mem ory spa ce in the 8052. expr must evaluate to a valid

integer address of 00H through 0FFFFH (65535). Code memory is read-only.

DBY, XBY, PEEK, POKE

ERROR

BAD ARGUMENT expr must be a valid integer (0 through 65535).

EXAMPLE

10 FOR N=0 TO 10

20 PRINT CBY(N),

30 NEXT

>RUN

97 203 255 210 22 50 2 39 110 255 255

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 162 163

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Remote-processing BASIC 52 Manuale Utente Pagina 30