PHP-Serial
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Multi-platform convenience class to access the serial port from PHP
Trying to connect from XAMPP to Arduino on windows I found out that PHP-Serial couldn't open the device. I solved the problem by following answer #13 at this link (...
Reference: "The reason is that with PHP 7.4 the array and string offset access syntax using curly braces is deprecated and it was removed entirely in PHP 8.0" Quote: I...
Hello, im new at serial connection, and i have a device which use AT Command. We're trying to send an EOF message (or ctrl+z i believe). How do you write...
My Code is working in my local windows machine. When I upload it to my linux and test it I am getting Specified serial port is not valid. I think...
readPort will always return more characters than the amount requested. If you iterate through this loop, you'll see this. $i is the # of characters read off the serial port,...
I am using Linux version 4.19.0-14-amd64 and PHP 7.4 and try to access a GSM modem. When `fopen('/dev/ttyS0', 'r+b')` is called within `deviceOpen()` method PHP is blocking and does not...
For the sake of saving time look at my stackoverflow question for overview https://stackoverflow.com/questions/64686285/why-is-my-array-not-populating-when-reading-the-serial-port-confirmed-communica Essentially what's happening is that this code has worked well for other scales we used, but...
Hello, First of all, thank you for this! Running perfectly on PHP 7.3.10 (XAMPP). At first I was having trouble sending serial messages to Arduino, until I realized Arduinos reset...
