Remote-processing CAMBASIC Bedienungsanleitung PDF herunterladen (Seite 103)

Commands - 70

LINE

Process Function

SYNTAX: a = LINE(terminal #)

PURPOSE: To return the status of an input on a STB-26 terminal board.

REMARK S: The terminal # has a one-to-one correspondence with the terminals on the STB-26 terminal board.

This feature eases documentation and troubleshooting. Refer to Card M anual for terminal number

range.

A 1 is returned when a line is logic high, 0 when logic low.

The LINE function is similar to the BIT function in that individual I/O bits or channels can be read.

It differs in that it is used specifically with the STB-26 terminal boards and it executes much faster.

RELATED: LINE statement

EXAMPLE: 10 OUT 0,1

20 PRINT LINE(119)

RUN

In this example the bit 0 of the port at address 0 was set high.

ERROR: < Data negative> - terminal #

1 2 ... 98 99 100 101 102 103 104 105 106 107 108 ... 207 208

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Remote-processing CAMBASIC Bedienungsanleitung Seite 103