[請益] PHP讀取com port data?
各位大大好!
我想做 PHP讀取COM Port資料
有GOOGLE到一個方法,但都沒
有反應。它是用Direct IO Function。
請問還可以怎麼做??
=================Direct IO Function============
<?php
exec('mode COM3: baud=19200 data=8 stop=1 parity=n');
$fd = dio_open('COM3:', O_RDWR);
while (1) {
$data = dio_read($fd, 1);
if ($data) {
echo $data;
}
}
dio_close($fd);
?>
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 140.121.136.137
→
07/18 14:06, , 1F
07/18 14:06, 1F
→
07/18 14:23, , 2F
07/18 14:23, 2F
→
07/19 14:30, , 3F
07/19 14:30, 3F
→
07/19 16:42, , 4F
07/19 16:42, 4F
→
07/19 16:43, , 5F
07/19 16:43, 5F
→
07/19 17:52, , 6F
07/19 17:52, 6F
→
07/19 17:56, , 7F
07/19 17:56, 7F
→
07/19 18:11, , 8F
07/19 18:11, 8F
→
07/19 18:15, , 9F
07/19 18:15, 9F
→
07/19 23:19, , 10F
07/19 23:19, 10F
→
07/20 18:10, , 11F
07/20 18:10, 11F
→
07/20 18:11, , 12F
07/20 18:11, 12F
討論串 (同標題文章)
以下文章回應了本文:
完整討論串 (本文為第 1 之 3 篇):
PHP 近期熱門文章
PTT數位生活區 即時熱門文章
4
16