Remote-processing BASIC 52 Instrukcja Użytkownika Pobierz pdf (Strona 42)

RPBASIC-52 PROGRAMMING GUIDE

2-23

COUNT (statement)

Syntax: COUNT counter ,data

Where: counter = 0 or 1

data = 0 to 16777215

Function: Writes data to spec ified up/dow n coun ter.

Mode: Command, Run

Use: COUNT 0,A

Cards: RPC-320, RPC-330

DESCRIPTION

Use this command to write 3 data bytes to the preset register (PR) in the LSI 7166 counter. This command

does not transfer PR to the counter (CNTR). To do this, execute:

LINEB 6,X,8

Where: X = 1 for counter 0, 3 for counter 1.

NOTE: The sign of data is ignored. It can be a p ositive or negative nu mber. When neg ative, data is simply

treated as a positive num ber.

Decimal portion of data is ignored. For exam ple, if data = 100.99999, 100 is loaded into the counter.

See your hardware manual for more information about using the LSI 7166 chip.

Software counters 4 - 11 cannot be set.

COUNT (function)

ERROR

BAD ARGUMENT When counter <> 0 or data out of range.

EXAMPLE

10 COUNT 0,124735

1 2 ... 37 38 39 40 41 42 43 44 45 46 47 ... 162 163

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Remote-processing BASIC 52 Instrukcja Użytkownika Strona 42