Remote-processing BASIC for the CX-10 Modbus Manual do Utilizador descarregar pdf (Página 13)

BASIC PROGRAMMING GUIDE

2-4

CBY

Syntax: CBY(

expr

)

Where:

expr

= address from 0 to 65535

Function: Reads internal program code

Mode: Command, run

Use: PRINT CBY(1000H)

DESCRIPTION

The CBY instruction reads data from program memory space 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 ... 8 9 10 11 12 13 14 15 16 17 18 ... 83 84

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Remote-processing BASIC for the CX-10 Modbus Manual do Utilizador Página 13