i haveput SElinux in permissive mode and tried it dint work.
with the code below it worked
<?php
echo "hi";
$fp=fopen("/dev/ttyUSB0","w+");
if(!$fp)
echo "Port could not be opened";
else
{ sleep(3);
echo "port has been opened";
$txt="*s";
fputs($fp,$txt);
fputs($fp,$txt);
fputs($fp,$txt);
>
Can u tell me why is it not working with serial class?
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