st_free_setup()

将指定ST（Software Timer）设定为(ST)自由模式并启动

Description

void st_free_setup(int $st_id [, string $div = “ms”])

Parameters

$st_id: 按自由模式使用的ST账号
$div: 单位 - sec (second), ms (milli second, 默认单位), us (micro second)

Return Value

none

Example

<?php
include "/lib/sd_340.php";
st_free_setup(0);        // Configuring ST0 as a free mode and start the timer
st_free_setup(1, "sec"); // Configuring ST1 as a free mode and start the timer 
?>

See also

st_free_get_count() >