P4S-342 User Manual > How to Use > Web Interface
2017-12-06
Sollae Systems
page 14 of 17
Web Interface
PHPoC itself has a webserver to provide a web interface. When receiving a HTTP request, it executes
the php script in the requested file (if there) and respond to the client. Webserver is independent of
PHPoC main script. TCP 80 is used for web server and you can use the interface via Internet Explorer,
Chrome or any other web browsers.
How to use web interface
To use the web interface, "index.php" file should be in the file system of P4S-342. Connect to this
page by entering device IP address after connecting it to network.
If the name of file is not "index.php", just specify the name of file after the IP address with slash
mark.
Practical Use of Web Interface
Since the web server executes the php script in the requested file, user can put php code in the in
the requested file to interact with peripherals such as I/O port, I2C, SPI, UART, ADC and so on.
It is worth noting that there is other way to interact with the peripherals in real-time from web
interface. This can be done by using websocket.
A web interface is very useful because it runs even a state which is activating
Simple WLAN
Connection
function. If you upload web pages for specific functions, you can easily use them
through wireless LAN.