Advantech PCL-848A/B Manuel d'utilisateur télécharger pdf (Page 31)

CHAPTER 3 PROGRAMMING REFERENCE

3.4.10. OUTPUT Purpose :

This command outputs a string to the specified device or to the interface bus. After

the string is sent, the terminator 3 specified by the EOL command is sent.

Offset :

OUTPUT%=3

Syntax :

CALL OUTPUTi(ADDR%,D$) ----BASIC

CALL ABSOLUTB(ADDR%D$,OUTPUT%) ----BASIC Compiler 3

Parameter :

ADDRt - Device address. If 0 <= addr <= 30, then it outputs the string to

the specified device. Otherwise, it outputs the string to the

interface bus.

D$ - The data string variable to be output.

Bus Activity :

- If 0 <= addr <= 30

ATN is set true.

REN is set true.

UNL is sent.

LAD is sent.

MTA is sent.

ATN is set false.

Data string is sent.

EOL string and/or EOI is sent.

- If addr < 0 or addr > 30

ATN is set false.

Data string is sent.

EOL string and/or EOI is sent.

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Advantech PCL-848A/B Manuel d'utilisateur Page 31