UBI EasyCoder 201 IISA Manual de Instruções descarregar pdf (Página 170)

169

Intermec Fingerprint 6.13 – Programmer's Guide

Extensions to ERRHAND.PRG Utility Program

The following subroutines are not included in ERRHAND.PRG,

but may be added manually to stop new input via the printer's

keyboard while a subroutine is executed:

•Turn off all keys before entering a subroutine by issuing the

statement GOSUB 900000.

•Turn on all keys after having completed a subroutine by issuing

the statement GOSUB 800000.

800000 'Turn all keys on

800010 I% = 0

800020 IF I% > 21 THEN GOTO 800060

800030 KEY (I%) ON

800040 I% = I% + 1

800050 GOTO 800020

800060 RETURN

900000 'Turn all keys off

900010 I% = 0

900020 IF I% > 21 THEN GOTO 900060

900030 KEY (I%) OFF

900040 I% = I% + 1

900050 GOTO 900020

900060 RETURN

16. ERROR-HANDLING, cont'd.

4. Error-Handling

Program, cont'd.

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UBI EasyCoder 201 IISA Manual de Instruções Página 170