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by Sharad Kale - 3 years ago (2016-01-12)
I am connecting arduino micro-controller with RFID reader to PC via RS232. And I am trying to get the logger data in PHP. How can i do that?
1. by Dave Smith - 3 years ago (2016-01-13) Reply
There is an article that may help...
In general you need to open a file that is actually the serial device port but that depends on the operating system. It can be COMX on Windows or /dev/ttySX on Linux and Mac.
Anyway this class provides an abstraction for you to access serial RS232 ports in different operating system, as well control the parameters like speed rate and so on.