Remote-processing BASIC 52 Manual de usuario descargar pdf (Pagina 34)

RPBASIC-52 PROGRAMMING GUIDE

2-15

CLEAR COM

Syntax: CLEAR COM(port)

Where: port = 0 or 1, the serial com mun ication port. port may be la rger. Check yo ur cards manual.

Function: Clears received characters in specified serial port bu ffer.

Mode: Run

Use: CLEAR COM(0)

Cards: All

DESCRIPTION

Received characters in the specified serial port are cleared. Characters in the transmit buffer are not affected.

COM, COM$, GET

ERRORS

BAD SYNTAX Any parameters left out

BAD ARGUMENT When port > 1 or card limit or negative

EXAMPLE

100 CLEAR COM(1)

1 2 ... 29 30 31 32 33 34 35 36 37 38 39 ... 162 163

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Remote-processing BASIC 52 Manual de usuario Pagina 34